! Started logfile: J1454-4012_S_2000_05_22_pus_uvs.log on Mon Nov 19 18:51:48 2007 obs J1454-4012_S_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1454-4012_S_2000_05_22_pus_uva.fits ! AN table 1: 45 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0326316 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-4012 ! ! 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 2006 lines of history. ! ! Reading 1116 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 J1454-4012_S_2000_05_22_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 782 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 782 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 782 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 782 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.615031Jy sigma=0.006334 ! Fit after self-cal, rms=0.464325Jy sigma=0.004982 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.636 mas, bmaj=30.22 mas, bpa=4.35 degrees ! Estimated noise=2258.56 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, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.438969 Jy ! Component: 100 - total flux cleaned = 0.570758 Jy ! Total flux subtracted in 100 components = 0.570758 Jy ! Clean residual min=-0.034944 max=0.069276 Jy/beam ! Clean residual mean=0.004415 rms=0.019290 Jy/beam ! Combined flux in latest and established models = 0.570758 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.570758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269168Jy sigma=0.002712 ! Fit after self-cal, rms=0.268456Jy sigma=0.002707 ! 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=3.01 mas, bmaj=29.67 mas, bpa=4.216 degrees ! Estimated noise=2100.03 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 = 0.11966 Jy ! Component: 100 - total flux cleaned = 0.18204 Jy ! Component: 150 - total flux cleaned = 0.220742 Jy ! Component: 200 - total flux cleaned = 0.248423 Jy ! Total flux subtracted in 200 components = 0.248423 Jy ! Clean residual min=-0.022350 max=0.022445 Jy/beam ! Clean residual mean=0.002202 rms=0.008125 Jy/beam ! Combined flux in latest and established models = 0.819181 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 86 components and 0.819181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207485Jy sigma=0.002083 ! Fit after self-cal, rms=0.206759Jy sigma=0.002077 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 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 0.93 KP 0.79 ! MA 1.00* MC 1.00* MK 0.99 NL 1.00* ! NY 1.00* OV 1.03 PT 1.05 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* LA 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00 KP 0.95 ! MA 1.00* MC 1.00* MK 1.00 NL 1.00* ! NY 1.00* OV 1.04 PT 1.01 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* LA 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.98 KP 0.96 ! MA 1.00* MC 1.00* MK 0.97 NL 1.00* ! NY 1.00* OV 1.11 PT 0.85 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* LA 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.97 KP 0.99 ! MA 1.00* MC 1.00* MK 1.08 NL 1.00* ! NY 1.00* OV 0.99 PT 1.07 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* LA 1.00* ! ! ! Fit before self-cal, rms=0.206759Jy sigma=0.002077 ! Fit after self-cal, rms=0.191626Jy sigma=0.001970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=30.73 mas, bpa=4.167 degrees ! Estimated noise=2079.96 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 = 0.0180588 Jy ! Component: 100 - total flux cleaned = 0.0261755 Jy ! Component: 150 - total flux cleaned = 0.0277308 Jy ! Component: 200 - total flux cleaned = 0.0294187 Jy ! Total flux subtracted in 200 components = 0.0294187 Jy ! Clean residual min=-0.008998 max=0.010665 Jy/beam ! Clean residual mean=0.000253 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 0.8486 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 0.8486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190004Jy sigma=0.001953 ! Fit after self-cal, rms=0.189983Jy sigma=0.001951 ! 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=0.189983Jy sigma=0.001951 ! Fit after self-cal, rms=0.189908Jy sigma=0.001951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=30.81 mas, bpa=4.168 degrees ! Estimated noise=2079.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001236 Jy ! Component: 100 - total flux cleaned = 0.00190379 Jy ! Component: 150 - total flux cleaned = 0.00217693 Jy ! Component: 200 - total flux cleaned = 0.00217583 Jy ! Total flux subtracted in 200 components = 0.00217583 Jy ! Clean residual min=-0.008012 max=0.010849 Jy/beam ! Clean residual mean=0.000114 rms=0.003332 Jy/beam ! Combined flux in latest and established models = 0.850776 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.850775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189791Jy sigma=0.001950 ! Fit after self-cal, rms=0.189798Jy sigma=0.001950 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 = -0.000465894 Jy ! Component: 100 - total flux cleaned = -0.000317995 Jy ! Component: 150 - total flux cleaned = -0.000254715 Jy ! Component: 200 - total flux cleaned = -6.6657e-05 Jy ! Total flux subtracted in 200 components = -6.6657e-05 Jy ! Clean residual min=-0.007787 max=0.010956 Jy/beam ! Clean residual mean=0.000117 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.850709 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.850709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189750Jy sigma=0.001949 ! Fit after self-cal, rms=0.189752Jy sigma=0.001949 ! 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=0.189752Jy sigma=0.001949 ! Fit after self-cal, rms=0.189469Jy sigma=0.001949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=30.83 mas, bpa=4.168 degrees ! Estimated noise=2077.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105522 Jy ! Component: 100 - total flux cleaned = -0.00118252 Jy ! Component: 150 - total flux cleaned = -0.0012415 Jy ! Component: 200 - total flux cleaned = -0.00129563 Jy ! Total flux subtracted in 200 components = -0.00129563 Jy ! Clean residual min=-0.007861 max=0.011070 Jy/beam ! Clean residual mean=0.000093 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 0.849413 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.849413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189430Jy sigma=0.001949 ! Fit after self-cal, rms=0.189432Jy sigma=0.001949 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 = -0.000394315 Jy ! Component: 100 - total flux cleaned = -0.000446268 Jy ! Component: 150 - total flux cleaned = -0.00049421 Jy ! Component: 200 - total flux cleaned = -0.000542032 Jy ! Total flux subtracted in 200 components = -0.000542032 Jy ! Clean residual min=-0.007893 max=0.011080 Jy/beam ! Clean residual mean=0.000103 rms=0.003205 Jy/beam ! Combined flux in latest and established models = 0.848871 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.848871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189407Jy sigma=0.001948 ! Fit after self-cal, rms=0.189409Jy sigma=0.001948 ! 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=0.189409Jy sigma=0.001948 ! Fit after self-cal, rms=0.189111Jy sigma=0.001948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.52 mas, bmaj=29.96 mas, bpa=9.706 degrees ! Estimated noise=2952.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160142 Jy ! Component: 100 - total flux cleaned = 0.00111356 Jy ! Component: 150 - total flux cleaned = 0.000706203 Jy ! Component: 200 - total flux cleaned = 0.000360535 Jy ! Total flux subtracted in 200 components = 0.000360535 Jy ! Clean residual min=-0.009043 max=0.010468 Jy/beam ! Clean residual mean=0.000123 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 0.849232 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 152 components and 0.849232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189193Jy sigma=0.001949 ! Fit after self-cal, rms=0.189156Jy sigma=0.001948 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 = -0.000203189 Jy ! Component: 100 - total flux cleaned = -0.000659874 Jy ! Component: 150 - total flux cleaned = -0.000863367 Jy ! Component: 200 - total flux cleaned = -0.000949967 Jy ! Total flux subtracted in 200 components = -0.000949967 Jy ! Clean residual min=-0.008204 max=0.011011 Jy/beam ! Clean residual mean=0.000165 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 0.848282 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 161 components and 0.848282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189302Jy sigma=0.001950 ! Fit after self-cal, rms=0.189282Jy sigma=0.001950 ! 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=3.017 mas, bmaj=30.85 mas, bpa=4.166 degrees ! Estimated noise=2075.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.017 x 30.85 at 4.166 degrees (North through East) ! Clean map min=-0.015158 max=0.63558 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=0.189282Jy sigma=0.001950 ! Fit after self-cal, rms=0.170113Jy sigma=0.001625 ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=30.9 mas, bpa=4.181 degrees ! Estimated noise=2072.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022466 Jy ! Component: 100 - total flux cleaned = 0.00083574 Jy ! Component: 150 - total flux cleaned = 0.00170129 Jy ! Component: 200 - total flux cleaned = 0.00225022 Jy ! Total flux subtracted in 200 components = 0.00225022 Jy ! Clean residual min=-0.008112 max=0.008332 Jy/beam ! Clean residual mean=-0.000021 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.850532 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.850532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169821Jy sigma=0.001622 ! Fit after self-cal, rms=0.169793Jy sigma=0.001622 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153437 Jy ! Component: 100 - total flux cleaned = 0.000458397 Jy ! Component: 150 - total flux cleaned = 0.000558858 Jy ! Component: 200 - total flux cleaned = 0.000556786 Jy ! Total flux subtracted in 200 components = 0.000556786 Jy ! Clean residual min=-0.007463 max=0.008416 Jy/beam ! Clean residual mean=-0.000031 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.851089 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 0.851089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169743Jy sigma=0.001621 ! Fit after self-cal, rms=0.169743Jy sigma=0.001621 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169743Jy sigma=0.001621 ! Fit after self-cal, rms=0.169790Jy sigma=0.001621 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=2.625 mas, bmaj=31.14 mas, bpa=4.362 degrees ! Estimated noise=2248.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427668 Jy ! Component: 100 - total flux cleaned = 0.560414 Jy ! Component: 150 - total flux cleaned = 0.645675 Jy ! Component: 200 - total flux cleaned = 0.700983 Jy ! Total flux subtracted in 200 components = 0.700983 Jy ! Clean residual min=-0.023760 max=0.029681 Jy/beam ! Clean residual mean=0.001885 rms=0.009179 Jy/beam ! Combined flux in latest and established models = 0.700983 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.700983 Jy ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=30.95 mas, bpa=4.179 degrees ! Estimated noise=2071.44 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 = 0.0502312 Jy ! Component: 100 - total flux cleaned = 0.0779547 Jy ! Component: 150 - total flux cleaned = 0.0970013 Jy ! Component: 200 - total flux cleaned = 0.110913 Jy ! Total flux subtracted in 200 components = 0.110913 Jy ! Clean residual min=-0.015946 max=0.011296 Jy/beam ! Clean residual mean=0.000705 rms=0.004563 Jy/beam ! Combined flux in latest and established models = 0.811896 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 77 components and 0.811896 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.499 mas, bmaj=29.98 mas, bpa=9.657 degrees ! Estimated noise=2965.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194053 Jy ! Component: 100 - total flux cleaned = 0.0248143 Jy ! Component: 150 - total flux cleaned = 0.0280368 Jy ! Component: 200 - total flux cleaned = 0.0302537 Jy ! Total flux subtracted in 200 components = 0.0302537 Jy ! Clean residual min=-0.011552 max=0.011162 Jy/beam ! Clean residual mean=0.000317 rms=0.004557 Jy/beam ! Combined flux in latest and established models = 0.84215 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 = 0.00178471 Jy ! Component: 100 - total flux cleaned = 0.00306949 Jy ! Component: 150 - total flux cleaned = 0.00428805 Jy ! Component: 200 - total flux cleaned = 0.00517533 Jy ! Total flux subtracted in 200 components = 0.00517533 Jy ! Clean residual min=-0.008284 max=0.009598 Jy/beam ! Clean residual mean=0.000085 rms=0.003784 Jy/beam ! Combined flux in latest and established models = 0.847325 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 145 components and 0.847325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=30.95 mas, bpa=4.179 degrees ! Estimated noise=2071.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108262 Jy ! Component: 100 - total flux cleaned = 0.00108927 Jy ! Component: 150 - total flux cleaned = 0.00108672 Jy ! Component: 200 - total flux cleaned = 0.00108124 Jy ! Total flux subtracted in 200 components = 0.00108124 Jy ! Clean residual min=-0.007782 max=0.008900 Jy/beam ! Clean residual mean=0.000006 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.848406 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.848406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169977Jy sigma=0.001623 ! Fit after self-cal, rms=0.169919Jy sigma=0.001623 wmodel J1454-4012_S_2000_05_22_pus_map.mod ! Writing 156 model components to file: J1454-4012_S_2000_05_22_pus_map.mod wobs J1454-4012_S_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1454-4012_S_2000_05_22_pus_uvs.fits wwins J1454-4012_S_2000_05_22_pus_map.win ! wwins: Wrote 1 windows to J1454-4012_S_2000_05_22_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211527 Jy ! Component: 100 - total flux cleaned = 0.00211906 Jy ! Component: 150 - total flux cleaned = 0.0022385 Jy ! Component: 200 - total flux cleaned = 0.00245615 Jy ! Component: 250 - total flux cleaned = 0.002458 Jy ! Component: 300 - total flux cleaned = 0.00196581 Jy ! Component: 350 - total flux cleaned = 0.00140134 Jy ! Component: 400 - total flux cleaned = 0.00104238 Jy ! Component: 450 - total flux cleaned = 0.000696247 Jy ! Component: 500 - total flux cleaned = 0.000199334 Jy ! Component: 550 - total flux cleaned = -0.000679488 Jy ! Component: 600 - total flux cleaned = -0.00106995 Jy ! Component: 650 - total flux cleaned = -0.00129745 Jy ! Component: 700 - total flux cleaned = -0.00151898 Jy ! Component: 750 - total flux cleaned = -0.00166301 Jy ! Component: 800 - total flux cleaned = -0.00187757 Jy ! Component: 850 - total flux cleaned = -0.00208673 Jy ! Component: 900 - total flux cleaned = -0.00208663 Jy ! Component: 950 - total flux cleaned = -0.00201863 Jy ! Component: 1000 - total flux cleaned = -0.00201819 Jy ! Component: 1050 - total flux cleaned = -0.00188422 Jy ! Component: 1100 - total flux cleaned = -0.0017511 Jy ! Component: 1150 - total flux cleaned = -0.00175101 Jy ! Component: 1200 - total flux cleaned = -0.001621 Jy ! Component: 1250 - total flux cleaned = -0.00142807 Jy ! Component: 1300 - total flux cleaned = -0.0013645 Jy ! Component: 1350 - total flux cleaned = -0.00123763 Jy ! Component: 1400 - total flux cleaned = -0.0010478 Jy ! Component: 1450 - total flux cleaned = -0.000859756 Jy ! Component: 1500 - total flux cleaned = -0.000734342 Jy ! Component: 1550 - total flux cleaned = -0.000671556 Jy ! Component: 1600 - total flux cleaned = -0.000671702 Jy ! Component: 1650 - total flux cleaned = -0.000546389 Jy ! Component: 1700 - total flux cleaned = -0.000421678 Jy ! Component: 1750 - total flux cleaned = -0.000421729 Jy ! Component: 1800 - total flux cleaned = -0.000359528 Jy ! Component: 1850 - total flux cleaned = -0.000358629 Jy ! Component: 1900 - total flux cleaned = -0.000419653 Jy ! Component: 1950 - total flux cleaned = -0.000603989 Jy ! Component: 2000 - total flux cleaned = -0.000789734 Jy ! Total flux subtracted in 2048 components = -0.000913755 Jy ! Clean residual min=-0.003338 max=0.004657 Jy/beam ! Clean residual mean=-0.000063 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.847492 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 267 components and 0.847492 Jy ![Exited script file: muppet] wmap "J1454-4012_S_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 30.95 at 4.179 degrees (North through East) ! Clean map min=-0.01717 max=0.63468 Jy/beam ! Writing clean map to FITS file: J1454-4012_S_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.634677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00132089 device "J1454-4012_S_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-4012_S_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624359 0.624359 1.24872 2.49744 4.99488 9.98975 19.9795 39.959 79.918 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.634 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 30.95 at 4.179 degrees (North through East) ! Clean map min=-0.01717 max=0.63468 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1454-4012_S_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1454-4012_S_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1454-4012_S_2000_05_22_pus_uvs.log closed on Mon Nov 19 18:51:54 2007