! Started logfile: J0538-4405_X_2007_12_05_pus_uvs.log on Wed Sep 8 23:11:17 2010 obs J0538-4405_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2007_12_05_pus_uva.fits ! AN table 1: 11 integrations on 136 of 136 possible baselines. ! AN table 2: 52 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0490196 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 1680 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=4.075613Jy sigma=0.033062 ! Fit after self-cal, rms=4.009655Jy sigma=0.032561 ! 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=3.343 mas, bmaj=19.5 mas, bpa=8.375 degrees ! Estimated noise=2479.08 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 = 3.91509 Jy ! Component: 100 - total flux cleaned = 4.76884 Jy ! Total flux subtracted in 100 components = 4.76884 Jy ! Clean residual min=-0.149578 max=0.238099 Jy/beam ! Clean residual mean=0.000303 rms=0.051517 Jy/beam ! Combined flux in latest and established models = 4.76884 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 4.76884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422181Jy sigma=0.003355 ! Fit after self-cal, rms=0.422180Jy sigma=0.003355 ! 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=3.879 mas, bmaj=18.2 mas, bpa=8.044 degrees ! Estimated noise=2134.32 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 = 0.177184 Jy ! Component: 100 - total flux cleaned = 0.19965 Jy ! Component: 150 - total flux cleaned = 0.199445 Jy ! Component: 200 - total flux cleaned = 0.199392 Jy ! Total flux subtracted in 200 components = 0.199392 Jy ! Clean residual min=-0.085816 max=0.102493 Jy/beam ! Clean residual mean=-0.000152 rms=0.030134 Jy/beam ! Combined flux in latest and established models = 4.96823 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 65 components and 4.96823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339981Jy sigma=0.002689 ! Fit after self-cal, rms=0.339897Jy sigma=0.002688 ! 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 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 0.97 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.01 ! PT 0.99 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.99 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.93 LA 0.95 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 0.93 LA 0.97 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 0.99 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.03 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.99 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.339897Jy sigma=0.002688 ! Fit after self-cal, rms=0.210092Jy sigma=0.001733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=19.97 mas, bpa=6.99 degrees ! Estimated noise=2237.07 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 = 0.0344993 Jy ! Component: 100 - total flux cleaned = 0.0382363 Jy ! Component: 150 - total flux cleaned = 0.0412107 Jy ! Component: 200 - total flux cleaned = 0.0429324 Jy ! Total flux subtracted in 200 components = 0.0429324 Jy ! Clean residual min=-0.028878 max=0.030242 Jy/beam ! Clean residual mean=0.000154 rms=0.009357 Jy/beam ! Combined flux in latest and established models = 5.01116 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 5.01116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194291Jy sigma=0.001607 ! Fit after self-cal, rms=0.194247Jy sigma=0.001607 ! 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=0.194247Jy sigma=0.001607 ! Fit after self-cal, rms=0.181267Jy sigma=0.001481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=20.04 mas, bpa=7.005 degrees ! Estimated noise=2238.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171041 Jy ! Component: 100 - total flux cleaned = 0.00214751 Jy ! Component: 150 - total flux cleaned = 0.00215275 Jy ! Component: 200 - total flux cleaned = 0.00215697 Jy ! Total flux subtracted in 200 components = 0.00215697 Jy ! Clean residual min=-0.014639 max=0.015605 Jy/beam ! Clean residual mean=-0.000014 rms=0.004462 Jy/beam ! Combined flux in latest and established models = 5.01332 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 143 components and 5.01332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179066Jy sigma=0.001465 ! Fit after self-cal, rms=0.179056Jy sigma=0.001465 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 = -0.000599539 Jy ! Component: 100 - total flux cleaned = -0.00131915 Jy ! Component: 150 - total flux cleaned = -0.0017424 Jy ! Component: 200 - total flux cleaned = -0.00232431 Jy ! Total flux subtracted in 200 components = -0.00232431 Jy ! Clean residual min=-0.012307 max=0.015383 Jy/beam ! Clean residual mean=-0.000024 rms=0.004131 Jy/beam ! Combined flux in latest and established models = 5.011 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 5.01099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178501Jy sigma=0.001461 ! Fit after self-cal, rms=0.178496Jy sigma=0.001461 ! 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=0.178496Jy sigma=0.001461 ! Fit after self-cal, rms=0.178288Jy sigma=0.001455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=20.06 mas, bpa=7.012 degrees ! Estimated noise=2238.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242172 Jy ! Component: 100 - total flux cleaned = 0.00242477 Jy ! Component: 150 - total flux cleaned = 0.00219166 Jy ! Component: 200 - total flux cleaned = 0.00156811 Jy ! Total flux subtracted in 200 components = 0.00156811 Jy ! Clean residual min=-0.009850 max=0.012084 Jy/beam ! Clean residual mean=-0.000020 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 5.01256 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 186 components and 5.01256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177310Jy sigma=0.001448 ! Fit after self-cal, rms=0.177307Jy sigma=0.001448 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 = -0.00059422 Jy ! Component: 100 - total flux cleaned = -0.0010804 Jy ! Component: 150 - total flux cleaned = -0.00137665 Jy ! Component: 200 - total flux cleaned = -0.0017844 Jy ! Total flux subtracted in 200 components = -0.0017844 Jy ! Clean residual min=-0.008153 max=0.011857 Jy/beam ! Clean residual mean=-0.000025 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 5.01078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 196 components and 5.01078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177024Jy sigma=0.001446 ! Fit after self-cal, rms=0.177021Jy sigma=0.001446 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177021Jy sigma=0.001446 ! Fit after self-cal, rms=0.177071Jy sigma=0.001444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.998 mas, bmaj=20.09 mas, bpa=6.517 degrees ! Estimated noise=2249.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191292 Jy ! Component: 100 - total flux cleaned = 0.00210164 Jy ! Component: 150 - total flux cleaned = 0.00176986 Jy ! Component: 200 - total flux cleaned = 0.00147751 Jy ! Total flux subtracted in 200 components = 0.00147751 Jy ! Clean residual min=-0.007346 max=0.009565 Jy/beam ! Clean residual mean=-0.000028 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 5.01225 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 214 components and 5.01225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176605Jy sigma=0.001441 ! Fit after self-cal, rms=0.176603Jy sigma=0.001441 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 = -0.00041882 Jy ! Component: 100 - total flux cleaned = -0.000764219 Jy ! Component: 150 - total flux cleaned = -0.00107122 Jy ! Component: 200 - total flux cleaned = -0.00134815 Jy ! Total flux subtracted in 200 components = -0.00134815 Jy ! Clean residual min=-0.007147 max=0.009465 Jy/beam ! Clean residual mean=-0.000031 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 5.01091 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 224 components and 5.01091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176463Jy sigma=0.001440 ! Fit after self-cal, rms=0.176461Jy sigma=0.001440 ! 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=3.759 mas, bmaj=20.07 mas, bpa=7.017 degrees ! Estimated noise=2239.25 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 20.07 at 7.017 degrees (North through East) ! Clean map min=-0.017243 max=4.9903 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=0.176461Jy sigma=0.001440 ! Fit after self-cal, rms=0.111685Jy sigma=0.000912 ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=20.07 mas, bpa=7.018 degrees ! Estimated noise=2238.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133196 Jy ! Component: 100 - total flux cleaned = 0.000731144 Jy ! Component: 150 - total flux cleaned = 0.000129261 Jy ! Component: 200 - total flux cleaned = -0.000291916 Jy ! Total flux subtracted in 200 components = -0.000291916 Jy ! Clean residual min=-0.007119 max=0.007279 Jy/beam ! Clean residual mean=-0.000035 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 5.01061 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 227 components and 5.01062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111446Jy sigma=0.000910 ! Fit after self-cal, rms=0.111444Jy sigma=0.000910 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234104 Jy ! Component: 100 - total flux cleaned = -0.000431584 Jy ! Component: 150 - total flux cleaned = -0.00060859 Jy ! Component: 200 - total flux cleaned = -0.000716889 Jy ! Total flux subtracted in 200 components = -0.000716889 Jy ! Clean residual min=-0.007046 max=0.007206 Jy/beam ! Clean residual mean=-0.000036 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 5.0099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 237 components and 5.0099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111375Jy sigma=0.000910 ! Fit after self-cal, rms=0.111373Jy sigma=0.000910 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111373Jy sigma=0.000910 ! Fit after self-cal, rms=0.111315Jy sigma=0.000909 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=3.266 mas, bmaj=20.98 mas, bpa=7.493 degrees ! Estimated noise=2572.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90073 Jy ! Component: 100 - total flux cleaned = 4.75134 Jy ! Component: 150 - total flux cleaned = 4.93803 Jy ! Component: 200 - total flux cleaned = 4.99455 Jy ! Total flux subtracted in 200 components = 4.99455 Jy ! Clean residual min=-0.027973 max=0.026735 Jy/beam ! Clean residual mean=-0.000009 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 4.99455 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 38 model components to the UV plane model. ! The established model now contains 38 components and 4.99455 Jy ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=20.08 mas, bpa=7.02 degrees ! Estimated noise=2238.42 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 = 0.0152148 Jy ! Component: 100 - total flux cleaned = 0.0187196 Jy ! Component: 150 - total flux cleaned = 0.0193773 Jy ! Component: 200 - total flux cleaned = 0.0189475 Jy ! Total flux subtracted in 200 components = 0.0189475 Jy ! Clean residual min=-0.010657 max=0.011293 Jy/beam ! Clean residual mean=-0.000041 rms=0.003579 Jy/beam ! Combined flux in latest and established models = 5.01349 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 115 components and 5.01349 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.995 mas, bmaj=20.1 mas, bpa=6.521 degrees ! Estimated noise=2249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366253 Jy ! Component: 100 - total flux cleaned = -0.000670736 Jy ! Component: 150 - total flux cleaned = -0.00117464 Jy ! Component: 200 - total flux cleaned = -0.00158567 Jy ! Total flux subtracted in 200 components = -0.00158567 Jy ! Clean residual min=-0.007783 max=0.008322 Jy/beam ! Clean residual mean=-0.000043 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 5.01191 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 = -0.000348997 Jy ! Component: 100 - total flux cleaned = -0.000780073 Jy ! Component: 150 - total flux cleaned = -0.00113498 Jy ! Component: 200 - total flux cleaned = -0.00143915 Jy ! Total flux subtracted in 200 components = -0.00143915 Jy ! Clean residual min=-0.007403 max=0.007223 Jy/beam ! Clean residual mean=-0.000043 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 5.01047 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 173 components and 5.01047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=20.08 mas, bpa=7.02 degrees ! Estimated noise=2238.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431446 Jy ! Component: 100 - total flux cleaned = -0.000729109 Jy ! Component: 150 - total flux cleaned = -0.000994129 Jy ! Component: 200 - total flux cleaned = -0.00123348 Jy ! Total flux subtracted in 200 components = -0.00123348 Jy ! Clean residual min=-0.007491 max=0.007141 Jy/beam ! Clean residual mean=-0.000039 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 5.00923 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 209 components and 5.00923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111288Jy sigma=0.000909 ! Fit after self-cal, rms=0.111228Jy sigma=0.000909 wmodel J0538-4405_X_2007_12_05_pus_map.mod ! Writing 209 model components to file: J0538-4405_X_2007_12_05_pus_map.mod wobs J0538-4405_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2007_12_05_pus_uvs.fits wwins J0538-4405_X_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0538-4405_X_2007_12_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137898 Jy ! Component: 100 - total flux cleaned = -0.000279162 Jy ! Component: 150 - total flux cleaned = 0.000822624 Jy ! Component: 200 - total flux cleaned = 0.00156339 Jy ! Component: 250 - total flux cleaned = 0.00190825 Jy ! Component: 300 - total flux cleaned = 0.00190893 Jy ! Component: 350 - total flux cleaned = 0.00191087 Jy ! Component: 400 - total flux cleaned = 0.00191159 Jy ! Component: 450 - total flux cleaned = 0.00170662 Jy ! Component: 500 - total flux cleaned = 0.00157451 Jy ! Component: 550 - total flux cleaned = 0.00157471 Jy ! Component: 600 - total flux cleaned = 0.00139426 Jy ! Component: 650 - total flux cleaned = 0.00110471 Jy ! Component: 700 - total flux cleaned = 0.000992365 Jy ! Component: 750 - total flux cleaned = 0.000883085 Jy ! Component: 800 - total flux cleaned = 0.00082998 Jy ! Component: 850 - total flux cleaned = 0.000778664 Jy ! Component: 900 - total flux cleaned = 0.000678886 Jy ! Component: 950 - total flux cleaned = 0.000631069 Jy ! Component: 1000 - total flux cleaned = 0.000677939 Jy ! Component: 1050 - total flux cleaned = 0.000538889 Jy ! Component: 1100 - total flux cleaned = 0.000448316 Jy ! Component: 1150 - total flux cleaned = 0.000360293 Jy ! Component: 1200 - total flux cleaned = 0.000188757 Jy ! Component: 1250 - total flux cleaned = 0.000104613 Jy ! Component: 1300 - total flux cleaned = -1.98981e-05 Jy ! Component: 1350 - total flux cleaned = -0.00026399 Jy ! Component: 1400 - total flux cleaned = -0.000343144 Jy ! Component: 1450 - total flux cleaned = -0.000537851 Jy ! Component: 1500 - total flux cleaned = -0.000652413 Jy ! Component: 1550 - total flux cleaned = -0.000576113 Jy ! Component: 1600 - total flux cleaned = -0.000651199 Jy ! Component: 1650 - total flux cleaned = -0.000761261 Jy ! Component: 1700 - total flux cleaned = -0.000869823 Jy ! Component: 1750 - total flux cleaned = -0.00104855 Jy ! Component: 1800 - total flux cleaned = -0.00118981 Jy ! Component: 1850 - total flux cleaned = -0.0013303 Jy ! Component: 1900 - total flux cleaned = -0.00143493 Jy ! Component: 1950 - total flux cleaned = -0.00153934 Jy ! Component: 2000 - total flux cleaned = -0.00147005 Jy ! Component: 2050 - total flux cleaned = -0.00143529 Jy ! Component: 2100 - total flux cleaned = -0.00140033 Jy ! Component: 2150 - total flux cleaned = -0.00133062 Jy ! Component: 2200 - total flux cleaned = -0.00119114 Jy ! Component: 2250 - total flux cleaned = -0.00119099 Jy ! Component: 2300 - total flux cleaned = -0.00112088 Jy ! Component: 2350 - total flux cleaned = -0.00101549 Jy ! Component: 2400 - total flux cleaned = -0.000980299 Jy ! Component: 2450 - total flux cleaned = -0.000909649 Jy ! Component: 2500 - total flux cleaned = -0.000839139 Jy ! Component: 2550 - total flux cleaned = -0.000732913 Jy ! Component: 2600 - total flux cleaned = -0.000733052 Jy ! Component: 2650 - total flux cleaned = -0.000733272 Jy ! Component: 2700 - total flux cleaned = -0.000697251 Jy ! Component: 2750 - total flux cleaned = -0.000624194 Jy ! Component: 2800 - total flux cleaned = -0.000623651 Jy ! Component: 2850 - total flux cleaned = -0.000623694 Jy ! Component: 2900 - total flux cleaned = -0.000586534 Jy ! Component: 2950 - total flux cleaned = -0.000549273 Jy ! Component: 3000 - total flux cleaned = -0.000511647 Jy ! Component: 3050 - total flux cleaned = -0.000511969 Jy ! Component: 3100 - total flux cleaned = -0.000473885 Jy ! Component: 3150 - total flux cleaned = -0.000397266 Jy ! Component: 3200 - total flux cleaned = -0.000319827 Jy ! Component: 3250 - total flux cleaned = -0.000358701 Jy ! Component: 3300 - total flux cleaned = -0.000201895 Jy ! Component: 3350 - total flux cleaned = -0.000201584 Jy ! Component: 3400 - total flux cleaned = -2.06584e-06 Jy ! Component: 3450 - total flux cleaned = 0.000119272 Jy ! Component: 3500 - total flux cleaned = 0.000200736 Jy ! Component: 3550 - total flux cleaned = 0.000406122 Jy ! Component: 3600 - total flux cleaned = 0.000572462 Jy ! Component: 3650 - total flux cleaned = 0.000656298 Jy ! Component: 3700 - total flux cleaned = 0.000825966 Jy ! Component: 3750 - total flux cleaned = 0.000997213 Jy ! Component: 3800 - total flux cleaned = 0.00121392 Jy ! Component: 3850 - total flux cleaned = 0.00125777 Jy ! Component: 3900 - total flux cleaned = 0.00147913 Jy ! Component: 3950 - total flux cleaned = 0.00165901 Jy ! Component: 4000 - total flux cleaned = 0.00188608 Jy ! Component: 4050 - total flux cleaned = 0.00197786 Jy ! Total flux subtracted in 4096 components = 0.00216376 Jy ! Clean residual min=-0.002647 max=0.002550 Jy/beam ! Clean residual mean=-0.000041 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 5.0114 Jy keep ! Adding 395 model components to the UV plane model. ! The established model now contains 604 components and 5.0114 Jy wmap "J0538-4405_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.757 x 20.08 at 7.02 degrees (North through East) ! Clean map min=-0.015513 max=4.9917 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.99171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000940304 device "J0538-4405_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0538-4405_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0565119 0.0565119 0.113024 0.226048 0.452095 0.904191 1.80838 3.61676 7.23352 14.467 28.9341 57.8682 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.991 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.757 x 20.08 at 7.02 degrees (North through East) ! Clean map min=-0.015513 max=4.9917 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0538-4405_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0538-4405_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0538-4405_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 23:11:34 2010