! Started logfile: J0011-2612_S_1999_03_08_pus_uvs.log on Tue Jan 8 17:50:03 2008 obs J0011-2612_S_1999_03_08_pus_uva.fits ! Reading UV FITS file: J0011-2612_S_1999_03_08_pus_uva.fits ! AN table 1: 145 integrations on 190 of 190 possible baselines. ! AN table 2: 128 integrations on 190 of 190 possible baselines. ! AN table 3: 107 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0550693 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0011-2612 ! ! 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 2332 lines of history. ! ! Reading 15904 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 J0011-2612_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 2426 telescope corrections were flagged in sub-array 1. ! A total of 1763 telescope corrections were flagged in sub-array 2. ! A total of 1960 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2426 telescope corrections were flagged in sub-array 1. ! A total of 1763 telescope corrections were flagged in sub-array 2. ! A total of 1960 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2326 telescope corrections were flagged in sub-array 1. ! A total of 1763 telescope corrections were flagged in sub-array 2. ! A total of 1960 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2326 telescope corrections were flagged in sub-array 1. ! A total of 1763 telescope corrections were flagged in sub-array 2. ! A total of 1960 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.796440Jy sigma=0.005043 ! Fit after self-cal, rms=0.653419Jy sigma=0.004201 ! 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=1.826 mas, bmaj=5.016 mas, bpa=-2.965 degrees ! Estimated noise=1691.9 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 = 0.307798 Jy ! Component: 100 - total flux cleaned = 0.374971 Jy ! Total flux subtracted in 100 components = 0.374971 Jy ! Clean residual min=-0.015482 max=0.022902 Jy/beam ! Clean residual mean=0.000209 rms=0.005394 Jy/beam ! Combined flux in latest and established models = 0.374971 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.374971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239198Jy sigma=0.001266 ! Fit after self-cal, rms=0.239223Jy sigma=0.001266 ! 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=2.067 mas, bmaj=5.783 mas, bpa=-5.232 degrees ! Estimated noise=917.552 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 = 0.0221097 Jy ! Component: 100 - total flux cleaned = 0.0340987 Jy ! Component: 150 - total flux cleaned = 0.0408481 Jy ! Component: 200 - total flux cleaned = 0.0427815 Jy ! Total flux subtracted in 200 components = 0.0427815 Jy ! Clean residual min=-0.012702 max=0.012278 Jy/beam ! Clean residual mean=-0.000157 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.417753 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.417753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236779Jy sigma=0.001252 ! Fit after self-cal, rms=0.236717Jy sigma=0.001251 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 1.04 HH 1.00* KK 1.00* MC 1.01 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 GC 1.00* GG 1.00* ! HN 1.07 KP 1.00* LA 1.00* NL 1.04 ! OV 1.00* PT 1.00* SC 0.96 WF 0.99 ! GN 0.97 HH 1.00* KK 0.99 MC 1.00* ! MK 0.93 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 1.04 WF 0.98 ! GN 1.12 HH 1.00* KK 1.00* MC 0.87 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 GC 1.00* GG 1.00* ! HN 0.95 KP 1.00* LA 1.00* NL 0.92 ! OV 1.00* PT 1.00* SC 1.00 WF 0.99 ! GN 0.98 HH 1.00* KK 0.96 MC 1.00* ! MK 0.96 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 1.05 HH 0.87 KK 1.00* MC 1.57 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 GC 1.00* GG 1.00* ! HN 1.25 KP 1.00* LA 1.00* NL 0.98 ! OV 1.00* PT 1.00* SC 0.95 WF 0.97 ! GN 0.96 HH 1.00* KK 0.94 MC 1.00* ! MK 0.96 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! 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 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 1.04 WF 0.95 ! GN 1.04 HH 0.89 KK 1.00* MC 1.55 ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 GC 1.00* GG 1.00* ! HN 1.17 KP 1.00* LA 1.00* NL 0.92 ! OV 1.00* PT 1.00* SC 0.98 WF 0.94 ! GN 0.97 HH 1.00* KK 1.02 MC 1.00* ! MK 1.02 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! 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* ! ! ! Fit before self-cal, rms=0.236717Jy sigma=0.001251 ! Fit after self-cal, rms=0.255516Jy sigma=0.001237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=5.537 mas, bpa=-4.735 degrees ! Estimated noise=967.811 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 = -0.00251353 Jy ! Component: 100 - total flux cleaned = -0.00273664 Jy ! Component: 150 - total flux cleaned = -0.00302353 Jy ! Component: 200 - total flux cleaned = -0.00318979 Jy ! Total flux subtracted in 200 components = -0.00318979 Jy ! Clean residual min=-0.005008 max=0.005016 Jy/beam ! Clean residual mean=0.000076 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.414563 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.414563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255340Jy sigma=0.001236 ! Fit after self-cal, rms=0.255740Jy sigma=0.001235 ! 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=0.255740Jy sigma=0.001235 ! Fit after self-cal, rms=0.261861Jy sigma=0.001234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=5.541 mas, bpa=-4.706 degrees ! Estimated noise=968.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214374 Jy ! Component: 100 - total flux cleaned = -0.00239446 Jy ! Component: 150 - total flux cleaned = -0.00261022 Jy ! Component: 200 - total flux cleaned = -0.00267316 Jy ! Total flux subtracted in 200 components = -0.00267316 Jy ! Clean residual min=-0.004822 max=0.004500 Jy/beam ! Clean residual mean=0.000103 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.41189 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.41189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261742Jy sigma=0.001234 ! Fit after self-cal, rms=0.261960Jy sigma=0.001234 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 = -0.000211701 Jy ! Component: 100 - total flux cleaned = -0.00021381 Jy ! Component: 150 - total flux cleaned = -0.000264839 Jy ! Component: 200 - total flux cleaned = -0.000213135 Jy ! Total flux subtracted in 200 components = -0.000213135 Jy ! Clean residual min=-0.004902 max=0.004394 Jy/beam ! Clean residual mean=0.000105 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.411677 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.411677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261892Jy sigma=0.001234 ! Fit after self-cal, rms=0.261911Jy sigma=0.001234 ! 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=0.261911Jy sigma=0.001234 ! Fit after self-cal, rms=0.264271Jy sigma=0.001234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=5.552 mas, bpa=-4.75 degrees ! Estimated noise=969.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158399 Jy ! Component: 100 - total flux cleaned = -0.00189819 Jy ! Component: 150 - total flux cleaned = -0.00216951 Jy ! Component: 200 - total flux cleaned = -0.00222086 Jy ! Total flux subtracted in 200 components = -0.00222086 Jy ! Clean residual min=-0.004766 max=0.004197 Jy/beam ! Clean residual mean=0.000133 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.409456 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.409456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264185Jy sigma=0.001234 ! Fit after self-cal, rms=0.264260Jy sigma=0.001234 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 = -0.000109677 Jy ! Component: 100 - total flux cleaned = -0.000107518 Jy ! Component: 150 - total flux cleaned = -0.000106343 Jy ! Component: 200 - total flux cleaned = -0.000104177 Jy ! Total flux subtracted in 200 components = -0.000104177 Jy ! Clean residual min=-0.004826 max=0.004187 Jy/beam ! Clean residual mean=0.000134 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.409352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.409352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264209Jy sigma=0.001234 ! Fit after self-cal, rms=0.264230Jy sigma=0.001234 ! 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=0.264230Jy sigma=0.001234 ! Fit after self-cal, rms=0.265386Jy sigma=0.001234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.827 mas, bmaj=12.21 mas, bpa=11.66 degrees ! Estimated noise=1491.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229082 Jy ! Component: 100 - total flux cleaned = 0.000227013 Jy ! Component: 150 - total flux cleaned = 0.000254531 Jy ! Component: 200 - total flux cleaned = 0.000256153 Jy ! Total flux subtracted in 200 components = 0.000256153 Jy ! Clean residual min=-0.005145 max=0.004874 Jy/beam ! Clean residual mean=0.000362 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.409608 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.409608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265417Jy sigma=0.001234 ! Fit after self-cal, rms=0.265431Jy sigma=0.001234 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 = 0.000126673 Jy ! Component: 100 - total flux cleaned = 9.65456e-05 Jy ! Component: 150 - total flux cleaned = 0.000120448 Jy ! Component: 200 - total flux cleaned = 0.000119828 Jy ! Total flux subtracted in 200 components = 0.000119828 Jy ! Clean residual min=-0.005063 max=0.004787 Jy/beam ! Clean residual mean=0.000356 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.409728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.409728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265455Jy sigma=0.001234 ! Fit after self-cal, rms=0.265437Jy sigma=0.001234 ! 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=2.06 mas, bmaj=5.56 mas, bpa=-4.789 degrees ! Estimated noise=970.222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.06 x 5.56 at -4.789 degrees (North through East) ! Clean map min=-0.0046037 max=0.38711 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=1.797 mas, bmaj=4.841 mas, bpa=-2.694 degrees ! Estimated noise=1797.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.303492 Jy ! Component: 100 - total flux cleaned = 0.369673 Jy ! Component: 150 - total flux cleaned = 0.388046 Jy ! Component: 200 - total flux cleaned = 0.398186 Jy ! Total flux subtracted in 200 components = 0.398186 Jy ! Clean residual min=-0.009883 max=0.009633 Jy/beam ! Clean residual mean=0.000094 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.398186 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.398186 Jy ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=5.56 mas, bpa=-4.789 degrees ! Estimated noise=970.222 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 (-0.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634359 Jy ! Component: 100 - total flux cleaned = 0.00752187 Jy ! Component: 150 - total flux cleaned = 0.00778496 Jy ! Component: 200 - total flux cleaned = 0.00812362 Jy ! Total flux subtracted in 200 components = 0.00812362 Jy ! Clean residual min=-0.005010 max=0.004271 Jy/beam ! Clean residual mean=0.000177 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.40631 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.40631 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=6.827 mas, bmaj=12.21 mas, bpa=11.66 degrees ! Estimated noise=1491.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022816 Jy ! Component: 100 - total flux cleaned = 0.0026333 Jy ! Component: 150 - total flux cleaned = 0.00263041 Jy ! Component: 200 - total flux cleaned = 0.00267957 Jy ! Total flux subtracted in 200 components = 0.00267957 Jy ! Clean residual min=-0.004265 max=0.004230 Jy/beam ! Clean residual mean=0.000404 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.408989 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 = 3.94447e-05 Jy ! Component: 100 - total flux cleaned = 7.19935e-05 Jy ! Component: 150 - total flux cleaned = 7.1213e-05 Jy ! Component: 200 - total flux cleaned = 4.36525e-05 Jy ! Total flux subtracted in 200 components = 4.36525e-05 Jy ! Clean residual min=-0.003998 max=0.004164 Jy/beam ! Clean residual mean=0.000401 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.409033 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.409033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=5.56 mas, bpa=-4.789 degrees ! Estimated noise=970.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000997513 Jy ! Component: 100 - total flux cleaned = -0.00133381 Jy ! Component: 150 - total flux cleaned = -0.00143317 Jy ! Component: 200 - total flux cleaned = -0.00161705 Jy ! Total flux subtracted in 200 components = -0.00161705 Jy ! Clean residual min=-0.004602 max=0.004213 Jy/beam ! Clean residual mean=0.000155 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.407416 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.407416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265657Jy sigma=0.001234 ! Fit after self-cal, rms=0.265444Jy sigma=0.001234 wmodel J0011-2612_S_1999_03_08_pus_map.mod ! Writing 47 model components to file: J0011-2612_S_1999_03_08_pus_map.mod wobs J0011-2612_S_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J0011-2612_S_1999_03_08_pus_uvs.fits wwins J0011-2612_S_1999_03_08_pus_map.win ! wwins: Wrote 2 windows to J0011-2612_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 = -0.00043354 Jy ! Component: 100 - total flux cleaned = -0.000508245 Jy ! Component: 150 - total flux cleaned = -0.00044182 Jy ! Component: 200 - total flux cleaned = 9.12104e-06 Jy ! Component: 250 - total flux cleaned = 0.000259012 Jy ! Component: 300 - total flux cleaned = 0.000622083 Jy ! Component: 350 - total flux cleaned = 0.00103277 Jy ! Component: 400 - total flux cleaned = 0.00143169 Jy ! Component: 450 - total flux cleaned = 0.00187418 Jy ! Component: 500 - total flux cleaned = 0.00225077 Jy ! Component: 550 - total flux cleaned = 0.00267208 Jy ! Component: 600 - total flux cleaned = 0.00318632 Jy ! Component: 650 - total flux cleaned = 0.0035388 Jy ! Component: 700 - total flux cleaned = 0.00393391 Jy ! Component: 750 - total flux cleaned = 0.0042731 Jy ! Component: 800 - total flux cleaned = 0.00460589 Jy ! Component: 850 - total flux cleaned = 0.00483985 Jy ! Component: 900 - total flux cleaned = 0.00511524 Jy ! Component: 950 - total flux cleaned = 0.00525082 Jy ! Component: 1000 - total flux cleaned = 0.0054288 Jy ! Component: 1050 - total flux cleaned = 0.00547272 Jy ! Component: 1100 - total flux cleaned = 0.00551639 Jy ! Component: 1150 - total flux cleaned = 0.00560178 Jy ! Component: 1200 - total flux cleaned = 0.00564381 Jy ! Component: 1250 - total flux cleaned = 0.0057676 Jy ! Component: 1300 - total flux cleaned = 0.00568555 Jy ! Component: 1350 - total flux cleaned = 0.00576663 Jy ! Component: 1400 - total flux cleaned = 0.00584661 Jy ! Component: 1450 - total flux cleaned = 0.00588551 Jy ! Component: 1500 - total flux cleaned = 0.00592411 Jy ! Component: 1550 - total flux cleaned = 0.00596238 Jy ! Component: 1600 - total flux cleaned = 0.00592443 Jy ! Component: 1650 - total flux cleaned = 0.00599993 Jy ! Component: 1700 - total flux cleaned = 0.00599985 Jy ! Component: 1750 - total flux cleaned = 0.00603644 Jy ! Component: 1800 - total flux cleaned = 0.00599986 Jy ! Component: 1850 - total flux cleaned = 0.00599967 Jy ! Component: 1900 - total flux cleaned = 0.00596397 Jy ! Component: 1950 - total flux cleaned = 0.0059285 Jy ! Component: 2000 - total flux cleaned = 0.00585863 Jy ! Total flux subtracted in 2048 components = 0.00585922 Jy ! Clean residual min=-0.002102 max=0.002095 Jy/beam ! Clean residual mean=0.000081 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.413275 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 172 components and 0.413275 Jy ![Exited script file: muppet] wmap "J0011-2612_S_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.06 x 5.56 at -4.789 degrees (North through East) ! Clean map min=-0.0039041 max=0.38621 Jy/beam ! Writing clean map to FITS file: J0011-2612_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 0.38621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000639962 device "J0011-2612_S_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J0011-2612_S_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49711 0.49711 0.994219 1.98844 3.97688 7.95375 15.9075 31.815 63.63 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.386 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.06 x 5.56 at -4.789 degrees (North through East) ! Clean map min=-0.0039041 max=0.38621 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0011-2612_S_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J0011-2612_S_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0011-2612_S_1999_03_08_pus_uvs.log closed on Tue Jan 8 17:50:21 2008