! Started logfile: J0106-4034_S_2001_07_05_pus_uvs.log on Thu Aug 9 23:41:32 2007 obs J0106-4034_S_2001_07_05_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_2001_07_05_pus_uva.fits ! AN table 1: 15 integrations on 171 of 171 possible baselines. ! AN table 2: 34 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0725624 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1774 lines of history. ! ! Reading 2432 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 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 186 telescope corrections were flagged in sub-array 1. ! A total of 538 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 538 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 538 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 538 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.094130Jy sigma=0.007238 ! Fit after self-cal, rms=0.411211Jy sigma=0.002857 ! 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=3.018 mas, bmaj=20.84 mas, bpa=-2.836 degrees ! Estimated noise=3537.55 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 = 0.988815 Jy ! Component: 100 - total flux cleaned = 1.20779 Jy ! Total flux subtracted in 100 components = 1.20779 Jy ! Clean residual min=-0.053906 max=0.110717 Jy/beam ! Clean residual mean=0.004476 rms=0.023561 Jy/beam ! Combined flux in latest and established models = 1.20779 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.20779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315953Jy sigma=0.002019 ! Fit after self-cal, rms=0.315936Jy sigma=0.002019 ! 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=3.345 mas, bmaj=24.63 mas, bpa=-3.898 degrees ! Estimated noise=2171.06 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 = 0.107748 Jy ! Component: 100 - total flux cleaned = 0.167991 Jy ! Component: 150 - total flux cleaned = 0.177858 Jy ! Component: 200 - total flux cleaned = 0.184612 Jy ! Total flux subtracted in 200 components = 0.184612 Jy ! Clean residual min=-0.032776 max=0.058751 Jy/beam ! Clean residual mean=0.001559 rms=0.012936 Jy/beam ! Combined flux in latest and established models = 1.3924 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 1.3924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279672Jy sigma=0.001697 ! Fit after self-cal, rms=0.279632Jy sigma=0.001696 ! 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 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.98 ! LA 1.01 MC 1.00* MK 1.00* NL 1.14 ! NY 1.00* OV 1.00* PT 0.96 SC 0.96 ! TS 1.00* WF 1.19 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.99 KP 0.98 ! LA 0.99 MC 1.00* MK 0.95 NL 1.00* ! NY 1.00* OV 0.96 PT 0.96 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 2.37 ! LA 1.00 MC 1.00* MK 1.00* NL 1.10 ! NY 1.00* OV 1.00* PT 1.00 SC 0.94 ! TS 1.00* WF 1.24 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.98 KP 0.93 ! LA 0.96 MC 1.00* MK 0.93 NL 1.00* ! NY 1.00* OV 0.98 PT 0.98 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.94 ! LA 0.96 MC 1.00* MK 1.00* NL 1.20 ! NY 1.00* OV 1.00* PT 1.03 SC 1.00 ! TS 1.00* WF 1.22 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.96 KP 1.01 ! LA 1.00 MC 1.00* MK 0.95 NL 1.00* ! NY 1.00* OV 0.96 PT 0.98 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.99 ! LA 0.96 MC 1.00* MK 1.00* NL 1.13 ! NY 1.00* OV 1.00* PT 0.92 SC 0.97 ! TS 1.00* WF 1.19 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00 KP 1.02 ! LA 0.97 MC 1.00* MK 0.97 NL 1.00* ! NY 1.00* OV 0.96 PT 1.04 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.279632Jy sigma=0.001696 ! Fit after self-cal, rms=0.239029Jy sigma=0.001233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=25.08 mas, bpa=-3.726 degrees ! Estimated noise=2150.46 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=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0165541 Jy ! Component: 100 - total flux cleaned = -0.0214264 Jy ! Component: 150 - total flux cleaned = -0.0226863 Jy ! Component: 200 - total flux cleaned = -0.0233887 Jy ! Total flux subtracted in 200 components = -0.0233887 Jy ! Clean residual min=-0.013060 max=0.011511 Jy/beam ! Clean residual mean=0.000260 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 1.36901 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 1.36901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237221Jy sigma=0.001225 ! Fit after self-cal, rms=0.238535Jy sigma=0.001224 ! 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=0.238535Jy sigma=0.001224 ! Fit after self-cal, rms=0.239203Jy sigma=0.001221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=25.12 mas, bpa=-3.694 degrees ! Estimated noise=2148.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00936664 Jy ! Component: 100 - total flux cleaned = -0.0106487 Jy ! Component: 150 - total flux cleaned = -0.0113608 Jy ! Component: 200 - total flux cleaned = -0.0118217 Jy ! Total flux subtracted in 200 components = -0.0118217 Jy ! Clean residual min=-0.012043 max=0.010446 Jy/beam ! Clean residual mean=0.000065 rms=0.003411 Jy/beam ! Combined flux in latest and established models = 1.35719 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.35719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238404Jy sigma=0.001218 ! Fit after self-cal, rms=0.238499Jy sigma=0.001218 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 = -0.000759232 Jy ! Component: 100 - total flux cleaned = -0.00114011 Jy ! Component: 150 - total flux cleaned = -0.00146931 Jy ! Component: 200 - total flux cleaned = -0.00176279 Jy ! Total flux subtracted in 200 components = -0.00176279 Jy ! Clean residual min=-0.011856 max=0.010559 Jy/beam ! Clean residual mean=0.000088 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 1.35543 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 1.35543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238273Jy sigma=0.001218 ! Fit after self-cal, rms=0.238318Jy sigma=0.001218 ! 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=0.238318Jy sigma=0.001218 ! Fit after self-cal, rms=0.239033Jy sigma=0.001216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=25.15 mas, bpa=-3.671 degrees ! Estimated noise=2147.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00527225 Jy ! Component: 100 - total flux cleaned = -0.0059277 Jy ! Component: 150 - total flux cleaned = -0.00650349 Jy ! Component: 200 - total flux cleaned = -0.0068867 Jy ! Total flux subtracted in 200 components = -0.0068867 Jy ! Clean residual min=-0.011339 max=0.010186 Jy/beam ! Clean residual mean=-0.000022 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.34854 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 1.34854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238631Jy sigma=0.001215 ! Fit after self-cal, rms=0.238717Jy sigma=0.001215 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 = -0.000530102 Jy ! Component: 100 - total flux cleaned = -0.000837892 Jy ! Component: 150 - total flux cleaned = -0.00111082 Jy ! Component: 200 - total flux cleaned = -0.00143688 Jy ! Total flux subtracted in 200 components = -0.00143688 Jy ! Clean residual min=-0.011197 max=0.010300 Jy/beam ! Clean residual mean=-0.000003 rms=0.003161 Jy/beam ! Combined flux in latest and established models = 1.3471 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 1.3471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238570Jy sigma=0.001215 ! Fit after self-cal, rms=0.238603Jy sigma=0.001215 ! 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=0.238603Jy sigma=0.001215 ! Fit after self-cal, rms=0.239300Jy sigma=0.001214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.907 mas, bmaj=28.97 mas, bpa=-1.138 degrees ! Estimated noise=2643.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230303 Jy ! Component: 100 - total flux cleaned = -0.00259354 Jy ! Component: 150 - total flux cleaned = -0.00285768 Jy ! Component: 200 - total flux cleaned = -0.00310009 Jy ! Total flux subtracted in 200 components = -0.00310009 Jy ! Clean residual min=-0.010906 max=0.012138 Jy/beam ! Clean residual mean=-0.000169 rms=0.003984 Jy/beam ! Combined flux in latest and established models = 1.344 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 1.344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239076Jy sigma=0.001213 ! Fit after self-cal, rms=0.239119Jy sigma=0.001213 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 = -2.01946e-05 Jy ! Component: 100 - total flux cleaned = -1.72383e-05 Jy ! Component: 150 - total flux cleaned = -1.71195e-05 Jy ! Component: 200 - total flux cleaned = -2.23622e-05 Jy ! Total flux subtracted in 200 components = -2.23622e-05 Jy ! Clean residual min=-0.010685 max=0.011970 Jy/beam ! Clean residual mean=-0.000175 rms=0.003940 Jy/beam ! Combined flux in latest and established models = 1.34398 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 1.34398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239071Jy sigma=0.001213 ! Fit after self-cal, rms=0.239074Jy sigma=0.001213 ! 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=3.314 mas, bmaj=25.17 mas, bpa=-3.654 degrees ! Estimated noise=2146.6 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 25.17 at -3.654 degrees (North through East) ! Clean map min=-0.010292 max=1.2589 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=0.239074Jy sigma=0.001213 ! Fit after self-cal, rms=0.225205Jy sigma=0.001087 ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=25.17 mas, bpa=-3.629 degrees ! Estimated noise=2147.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209819 Jy ! Component: 100 - total flux cleaned = -0.00259657 Jy ! Component: 150 - total flux cleaned = -0.00292196 Jy ! Component: 200 - total flux cleaned = -0.00320965 Jy ! Total flux subtracted in 200 components = -0.00320965 Jy ! Clean residual min=-0.010692 max=0.009622 Jy/beam ! Clean residual mean=-0.000092 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 1.34077 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 1.34077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224977Jy sigma=0.001086 ! Fit after self-cal, rms=0.225002Jy sigma=0.001086 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472179 Jy ! Component: 100 - total flux cleaned = -0.000703954 Jy ! Component: 150 - total flux cleaned = -0.000910052 Jy ! Component: 200 - total flux cleaned = -0.000970896 Jy ! Total flux subtracted in 200 components = -0.000970896 Jy ! Clean residual min=-0.010668 max=0.009645 Jy/beam ! Clean residual mean=-0.000078 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 1.3398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 1.3398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224904Jy sigma=0.001086 ! Fit after self-cal, rms=0.224926Jy sigma=0.001086 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224926Jy sigma=0.001086 ! Fit after self-cal, rms=0.225661Jy sigma=0.001086 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=2.97 mas, bmaj=21.42 mas, bpa=-2.601 degrees ! Estimated noise=3549.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.992139 Jy ! Component: 100 - total flux cleaned = 1.20875 Jy ! Component: 150 - total flux cleaned = 1.26254 Jy ! Component: 200 - total flux cleaned = 1.29 Jy ! Total flux subtracted in 200 components = 1.29 Jy ! Clean residual min=-0.013524 max=0.020113 Jy/beam ! Clean residual mean=0.000696 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 1.29 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.29 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=25.19 mas, bpa=-3.622 degrees ! Estimated noise=2146.21 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 = 0.0229401 Jy ! Component: 100 - total flux cleaned = 0.0359608 Jy ! Component: 150 - total flux cleaned = 0.0437995 Jy ! Component: 200 - total flux cleaned = 0.0463566 Jy ! Total flux subtracted in 200 components = 0.0463566 Jy ! Clean residual min=-0.010323 max=0.009946 Jy/beam ! Clean residual mean=-0.000069 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 1.33636 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 1.33636 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.92 mas, bmaj=29.05 mas, bpa=-1.041 degrees ! Estimated noise=2644.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451085 Jy ! Component: 100 - total flux cleaned = 0.00467502 Jy ! Component: 150 - total flux cleaned = 0.0045444 Jy ! Component: 200 - total flux cleaned = 0.00454801 Jy ! Total flux subtracted in 200 components = 0.00454801 Jy ! Clean residual min=-0.009692 max=0.010689 Jy/beam ! Clean residual mean=-0.000276 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 1.3409 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 = 4.12583e-07 Jy ! Component: 100 - total flux cleaned = -1.36359e-06 Jy ! Component: 150 - total flux cleaned = -7.46796e-05 Jy ! Component: 200 - total flux cleaned = -7.32264e-05 Jy ! Total flux subtracted in 200 components = -7.32264e-05 Jy ! Clean residual min=-0.009461 max=0.010377 Jy/beam ! Clean residual mean=-0.000276 rms=0.003584 Jy/beam ! Combined flux in latest and established models = 1.34083 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 1.34083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=25.19 mas, bpa=-3.622 degrees ! Estimated noise=2146.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134678 Jy ! Component: 100 - total flux cleaned = -0.00109983 Jy ! Component: 150 - total flux cleaned = -0.000897923 Jy ! Component: 200 - total flux cleaned = -0.00105158 Jy ! Total flux subtracted in 200 components = -0.00105158 Jy ! Clean residual min=-0.010105 max=0.008849 Jy/beam ! Clean residual mean=-0.000131 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 1.33978 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 1.33978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225711Jy sigma=0.001085 ! Fit after self-cal, rms=0.225739Jy sigma=0.001085 wmodel J0106-4034_S_2001_07_05_pus_map.mod ! Writing 106 model components to file: J0106-4034_S_2001_07_05_pus_map.mod wobs J0106-4034_S_2001_07_05_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_2001_07_05_pus_uvs.fits wwins J0106-4034_S_2001_07_05_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_S_2001_07_05_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 = -0.00148251 Jy ! Component: 100 - total flux cleaned = -0.00219767 Jy ! Component: 150 - total flux cleaned = -0.00327759 Jy ! Component: 200 - total flux cleaned = -0.00452968 Jy ! Component: 250 - total flux cleaned = -0.00500404 Jy ! Component: 300 - total flux cleaned = -0.00511841 Jy ! Component: 350 - total flux cleaned = -0.00480127 Jy ! Component: 400 - total flux cleaned = -0.00460276 Jy ! Component: 450 - total flux cleaned = -0.00431404 Jy ! Component: 500 - total flux cleaned = -0.00384752 Jy ! Component: 550 - total flux cleaned = -0.0034843 Jy ! Component: 600 - total flux cleaned = -0.00313193 Jy ! Component: 650 - total flux cleaned = -0.00278932 Jy ! Component: 700 - total flux cleaned = -0.00262534 Jy ! Component: 750 - total flux cleaned = -0.00262524 Jy ! Component: 800 - total flux cleaned = -0.00254521 Jy ! Component: 850 - total flux cleaned = -0.00246663 Jy ! Component: 900 - total flux cleaned = -0.00231397 Jy ! Component: 950 - total flux cleaned = -0.00209213 Jy ! Component: 1000 - total flux cleaned = -0.00194739 Jy ! Component: 1050 - total flux cleaned = -0.00166551 Jy ! Component: 1100 - total flux cleaned = -0.0015968 Jy ! Component: 1150 - total flux cleaned = -0.00146046 Jy ! Component: 1200 - total flux cleaned = -0.00132751 Jy ! Component: 1250 - total flux cleaned = -0.00119687 Jy ! Component: 1300 - total flux cleaned = -0.00100444 Jy ! Component: 1350 - total flux cleaned = -0.00100447 Jy ! Component: 1400 - total flux cleaned = -0.000879295 Jy ! Component: 1450 - total flux cleaned = -0.000756651 Jy ! Component: 1500 - total flux cleaned = -0.000817787 Jy ! Component: 1550 - total flux cleaned = -0.000757507 Jy ! Component: 1600 - total flux cleaned = -0.000698295 Jy ! Component: 1650 - total flux cleaned = -0.000639933 Jy ! Component: 1700 - total flux cleaned = -0.000640147 Jy ! Component: 1750 - total flux cleaned = -0.000582826 Jy ! Component: 1800 - total flux cleaned = -0.000526077 Jy ! Component: 1850 - total flux cleaned = -0.00047002 Jy ! Component: 1900 - total flux cleaned = -0.000414999 Jy ! Component: 1950 - total flux cleaned = -0.000414866 Jy ! Component: 2000 - total flux cleaned = -0.000306295 Jy ! Total flux subtracted in 2048 components = -0.000144288 Jy ! Clean residual min=-0.002965 max=0.003129 Jy/beam ! Clean residual mean=0.000076 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 1.33963 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 303 components and 1.33964 Jy wmap "J0106-4034_S_2001_07_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 25.19 at -3.622 degrees (North through East) ! Clean map min=-0.0092558 max=1.2721 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_2001_07_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00135579 device "J0106-4034_S_2001_07_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_2001_07_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319738 0.319738 0.639477 1.27895 2.55791 5.11581 10.2316 20.4632 40.9265 81.853 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.272 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 25.19 at -3.622 degrees (North through East) ! Clean map min=-0.0092558 max=1.2721 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_2001_07_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_2001_07_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_2001_07_05_pus_uvs.log closed on Thu Aug 9 23:42:21 2007