! Started logfile: /scr/pima/rdv93_uvs/J1258-1800_S_uvs.log on Tue Sep 24 17:07:16 2013 obs /scr/pima/rdv93_uvs/J1258-1800_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1258-1800_S_uva.fits ! AN table 1: 34 integrations on 3 of 3 possible baselines. ! AN table 2: 60 integrations on 15 of 15 possible baselines. ! AN table 3: 10 integrations on 1 of 1 possible baselines. ! AN table 4: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.783594 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8024 visibilities. select RR ! 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J1258-1800_S] 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 0.500x0.500 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 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.173261Jy sigma=4.347536 ! Fit after self-cal, rms=0.450412Jy sigma=1.587369 ! 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=2.853 mas, bmaj=7.033 mas, bpa=-0.8527 degrees ! Estimated noise=3.55161 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 = 0.451737 Jy ! Component: 100 - total flux cleaned = 0.550258 Jy ! Total flux subtracted in 100 components = 0.550258 Jy ! Clean residual min=-0.017894 max=0.027690 Jy/beam ! Clean residual mean=-0.000162 rms=0.005019 Jy/beam ! Combined flux in latest and established models = 0.550258 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.550258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152863Jy sigma=0.524595 ! Fit after self-cal, rms=0.152855Jy sigma=0.524586 ! 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=3.291 mas, bmaj=8.265 mas, bpa=-3.595 degrees ! Estimated noise=2.23526 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 = 0.0303666 Jy ! Component: 100 - total flux cleaned = 0.0444247 Jy ! Component: 150 - total flux cleaned = 0.0518208 Jy ! Component: 200 - total flux cleaned = 0.0534985 Jy ! Total flux subtracted in 200 components = 0.0534985 Jy ! Clean residual min=-0.014948 max=0.018410 Jy/beam ! Clean residual mean=-0.000032 rms=0.004362 Jy/beam ! Combined flux in latest and established models = 0.603757 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.603757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148738Jy sigma=0.497171 ! Fit after self-cal, rms=0.148781Jy sigma=0.497116 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 LA 1.15 NL 1.09 ! PT 1.05 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.99 HN 0.97 LA 1.10 ! MK 0.90 NL 0.96 OV 0.95 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.13 LA 1.05 NL 1.12 ! PT 1.05 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.06 HN 1.08 LA 1.00 ! MK 1.02 NL 1.01 OV 0.99 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 1.00 LA 1.01 NL 1.19 ! PT 1.08 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.08 HN 0.98 LA 0.95 ! MK 0.99 NL 1.07 OV 0.99 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 0.97 LA 0.83 NL 1.13 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.06 HN 0.93 LA 0.79 ! MK 1.10 NL 0.99 OV 0.85 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.148781Jy sigma=0.497116 ! Fit after self-cal, rms=0.135680Jy sigma=0.434774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.361 mas, bpa=-3.558 degrees ! Estimated noise=2.25292 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 = -0.00060538 Jy ! Component: 100 - total flux cleaned = -0.000988767 Jy ! Component: 150 - total flux cleaned = -0.00108899 Jy ! Component: 200 - total flux cleaned = -0.00126055 Jy ! Total flux subtracted in 200 components = -0.00126055 Jy ! Clean residual min=-0.010306 max=0.009872 Jy/beam ! Clean residual mean=-0.000033 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.602496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.602496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135473Jy sigma=0.434048 ! Fit after self-cal, rms=0.135654Jy sigma=0.433877 ! 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=0.135654Jy sigma=0.433877 ! Fit after self-cal, rms=0.135923Jy sigma=0.433804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=8.354 mas, bpa=-3.506 degrees ! Estimated noise=2.25195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263982 Jy ! Component: 100 - total flux cleaned = -0.000532903 Jy ! Component: 150 - total flux cleaned = -0.000607938 Jy ! Component: 200 - total flux cleaned = -0.000674432 Jy ! Total flux subtracted in 200 components = -0.000674432 Jy ! Clean residual min=-0.010248 max=0.009550 Jy/beam ! Clean residual mean=-0.000031 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 0.601822 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.601822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135813Jy sigma=0.433439 ! Fit after self-cal, rms=0.135825Jy sigma=0.433421 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 = 7.17836e-05 Jy ! Component: 100 - total flux cleaned = 1.39176e-05 Jy ! Component: 150 - total flux cleaned = -3.51169e-05 Jy ! Component: 200 - total flux cleaned = -7.93809e-05 Jy ! Total flux subtracted in 200 components = -7.93809e-05 Jy ! Clean residual min=-0.010186 max=0.009427 Jy/beam ! Clean residual mean=-0.000030 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.601743 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.601743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135782Jy sigma=0.433279 ! Fit after self-cal, rms=0.135784Jy sigma=0.433271 ! 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=0.135784Jy sigma=0.433271 ! Fit after self-cal, rms=0.136118Jy sigma=0.433208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.35 mas, bpa=-3.467 degrees ! Estimated noise=2.25199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172992 Jy ! Component: 100 - total flux cleaned = -0.000234442 Jy ! Component: 150 - total flux cleaned = -0.000234379 Jy ! Component: 200 - total flux cleaned = -0.000235216 Jy ! Total flux subtracted in 200 components = -0.000235216 Jy ! Clean residual min=-0.010235 max=0.009341 Jy/beam ! Clean residual mean=-0.000030 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.601507 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.601507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136071Jy sigma=0.433061 ! Fit after self-cal, rms=0.136084Jy sigma=0.433055 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 = -3.32717e-05 Jy ! Component: 100 - total flux cleaned = -3.06747e-05 Jy ! Component: 150 - total flux cleaned = -2.9455e-05 Jy ! Component: 200 - total flux cleaned = -2.99538e-05 Jy ! Total flux subtracted in 200 components = -2.99538e-05 Jy ! Clean residual min=-0.010169 max=0.009305 Jy/beam ! Clean residual mean=-0.000029 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.601477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.601477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136061Jy sigma=0.432990 ! Fit after self-cal, rms=0.136061Jy sigma=0.432987 ! 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=0.136061Jy sigma=0.432987 ! Fit after self-cal, rms=0.136304Jy sigma=0.432965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.312 mas, bmaj=15.02 mas, bpa=2.982 degrees ! Estimated noise=2.72154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573217 Jy ! Component: 100 - total flux cleaned = 0.000575952 Jy ! Component: 150 - total flux cleaned = 0.000576557 Jy ! Component: 200 - total flux cleaned = 0.00057581 Jy ! Total flux subtracted in 200 components = 0.00057581 Jy ! Clean residual min=-0.011996 max=0.011647 Jy/beam ! Clean residual mean=-0.000052 rms=0.004319 Jy/beam ! Combined flux in latest and established models = 0.602053 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.602053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136275Jy sigma=0.432918 ! Fit after self-cal, rms=0.136286Jy sigma=0.432905 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 = 3.8225e-05 Jy ! Component: 100 - total flux cleaned = 3.6903e-05 Jy ! Component: 150 - total flux cleaned = 3.57564e-05 Jy ! Component: 200 - total flux cleaned = 3.3265e-05 Jy ! Total flux subtracted in 200 components = 3.3265e-05 Jy ! Clean residual min=-0.012045 max=0.011672 Jy/beam ! Clean residual mean=-0.000052 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.602087 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.602087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136271Jy sigma=0.432917 ! Fit after self-cal, rms=0.136276Jy sigma=0.432909 ! 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=3.227 mas, bmaj=8.347 mas, bpa=-3.444 degrees ! Estimated noise=2.25228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 8.347 at -3.444 degrees (North through East) ! Clean map min=-0.010216 max=0.57672 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=0.136276Jy sigma=0.432909 ! Fit after self-cal, rms=0.128341Jy sigma=0.394109 ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.346 mas, bpa=-3.422 degrees ! Estimated noise=2.25278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.60782e-05 Jy ! Component: 100 - total flux cleaned = 6.4364e-05 Jy ! Component: 150 - total flux cleaned = 2.92367e-05 Jy ! Component: 200 - total flux cleaned = -2.96527e-06 Jy ! Total flux subtracted in 200 components = -2.96527e-06 Jy ! Clean residual min=-0.010407 max=0.009412 Jy/beam ! Clean residual mean=-0.000024 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.602084 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.602084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128323Jy sigma=0.394027 ! Fit after self-cal, rms=0.128317Jy sigma=0.394024 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.41937e-05 Jy ! Component: 100 - total flux cleaned = -1.54842e-05 Jy ! Component: 150 - total flux cleaned = -4.39469e-05 Jy ! Component: 200 - total flux cleaned = -7.06699e-05 Jy ! Total flux subtracted in 200 components = -7.06699e-05 Jy ! Clean residual min=-0.010310 max=0.009419 Jy/beam ! Clean residual mean=-0.000024 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 0.602013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.602013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128303Jy sigma=0.393982 ! Fit after self-cal, rms=0.128301Jy sigma=0.393980 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128301Jy sigma=0.393980 ! Fit after self-cal, rms=0.128439Jy sigma=0.393972 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=2.755 mas, bmaj=7.136 mas, bpa=-1.33 degrees ! Estimated noise=3.63634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452184 Jy ! Component: 100 - total flux cleaned = 0.550841 Jy ! Component: 150 - total flux cleaned = 0.575866 Jy ! Component: 200 - total flux cleaned = 0.587345 Jy ! Total flux subtracted in 200 components = 0.587345 Jy ! Clean residual min=-0.011289 max=0.010452 Jy/beam ! Clean residual mean=-0.000065 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.587345 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.587345 Jy ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=8.343 mas, bpa=-3.409 degrees ! Estimated noise=2.25295 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 = 0.00816621 Jy ! Component: 100 - total flux cleaned = 0.0113494 Jy ! Component: 150 - total flux cleaned = 0.0128031 Jy ! Component: 200 - total flux cleaned = 0.0131382 Jy ! Total flux subtracted in 200 components = 0.0131382 Jy ! Clean residual min=-0.009882 max=0.009117 Jy/beam ! Clean residual mean=-0.000027 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.600483 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.600483 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=7.309 mas, bmaj=15.02 mas, bpa=3.073 degrees ! Estimated noise=2.72321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013791 Jy ! Component: 100 - total flux cleaned = 0.00149751 Jy ! Component: 150 - total flux cleaned = 0.00152748 Jy ! Component: 200 - total flux cleaned = 0.00158536 Jy ! Total flux subtracted in 200 components = 0.00158536 Jy ! Clean residual min=-0.011677 max=0.011566 Jy/beam ! Clean residual mean=-0.000044 rms=0.004273 Jy/beam ! Combined flux in latest and established models = 0.602068 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 = 2.88569e-05 Jy ! Component: 100 - total flux cleaned = 5.68407e-05 Jy ! Component: 150 - total flux cleaned = 0.000109105 Jy ! Component: 200 - total flux cleaned = 0.000134835 Jy ! Total flux subtracted in 200 components = 0.000134835 Jy ! Clean residual min=-0.011750 max=0.011556 Jy/beam ! Clean residual mean=-0.000044 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 0.602203 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.602203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=8.343 mas, bpa=-3.409 degrees ! Estimated noise=2.25295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29687e-05 Jy ! Component: 100 - total flux cleaned = -0.00017586 Jy ! Component: 150 - total flux cleaned = -0.000210543 Jy ! Component: 200 - total flux cleaned = -0.000271221 Jy ! Total flux subtracted in 200 components = -0.000271221 Jy ! Clean residual min=-0.010081 max=0.009233 Jy/beam ! Clean residual mean=-0.000023 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.601932 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.601932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128439Jy sigma=0.393987 ! Fit after self-cal, rms=0.128432Jy sigma=0.393958 wmodel /scr/pima/rdv93_uvs/J1258-1800_S_map.mod ! Writing 49 model components to file: /scr/pima/rdv93_uvs/J1258-1800_S_map.mod wobs /scr/pima/rdv93_uvs/J1258-1800_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1258-1800_S_uvs.fits wwins /scr/pima/rdv93_uvs/J1258-1800_S_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv93_uvs/J1258-1800_S_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 = -0.00146342 Jy ! Component: 100 - total flux cleaned = -0.00239623 Jy ! Component: 150 - total flux cleaned = -0.00312367 Jy ! Component: 200 - total flux cleaned = -0.00340104 Jy ! Component: 250 - total flux cleaned = -0.00353462 Jy ! Component: 300 - total flux cleaned = -0.00378904 Jy ! Component: 350 - total flux cleaned = -0.0036696 Jy ! Component: 400 - total flux cleaned = -0.00366943 Jy ! Component: 450 - total flux cleaned = -0.00344585 Jy ! Component: 500 - total flux cleaned = -0.0033379 Jy ! Component: 550 - total flux cleaned = -0.00333706 Jy ! Component: 600 - total flux cleaned = -0.0032344 Jy ! Component: 650 - total flux cleaned = -0.00333359 Jy ! Component: 700 - total flux cleaned = -0.00343033 Jy ! Component: 750 - total flux cleaned = -0.00361652 Jy ! Component: 800 - total flux cleaned = -0.00379772 Jy ! Component: 850 - total flux cleaned = -0.00370976 Jy ! Component: 900 - total flux cleaned = -0.00388493 Jy ! Component: 950 - total flux cleaned = -0.00379873 Jy ! Component: 1000 - total flux cleaned = -0.00380021 Jy ! Component: 1050 - total flux cleaned = -0.00371962 Jy ! Component: 1100 - total flux cleaned = -0.00364296 Jy ! Component: 1150 - total flux cleaned = -0.00364567 Jy ! Component: 1200 - total flux cleaned = -0.00364595 Jy ! Component: 1250 - total flux cleaned = -0.0034947 Jy ! Component: 1300 - total flux cleaned = -0.00327331 Jy ! Component: 1350 - total flux cleaned = -0.003201 Jy ! Component: 1400 - total flux cleaned = -0.00291819 Jy ! Component: 1450 - total flux cleaned = -0.00298921 Jy ! Component: 1500 - total flux cleaned = -0.00298959 Jy ! Component: 1550 - total flux cleaned = -0.00305755 Jy ! Component: 1600 - total flux cleaned = -0.00305797 Jy ! Component: 1650 - total flux cleaned = -0.0031885 Jy ! Component: 1700 - total flux cleaned = -0.00306127 Jy ! Component: 1750 - total flux cleaned = -0.00331383 Jy ! Component: 1800 - total flux cleaned = -0.00343683 Jy ! Component: 1850 - total flux cleaned = -0.00337501 Jy ! Component: 1900 - total flux cleaned = -0.0036751 Jy ! Component: 1950 - total flux cleaned = -0.00355503 Jy ! Component: 2000 - total flux cleaned = -0.00349676 Jy ! Component: 2050 - total flux cleaned = -0.00366932 Jy ! Component: 2100 - total flux cleaned = -0.00378229 Jy ! Component: 2150 - total flux cleaned = -0.00389455 Jy ! Component: 2200 - total flux cleaned = -0.00411581 Jy ! Component: 2250 - total flux cleaned = -0.0042793 Jy ! Component: 2300 - total flux cleaned = -0.00444034 Jy ! Component: 2350 - total flux cleaned = -0.00465271 Jy ! Component: 2400 - total flux cleaned = -0.00475754 Jy ! Component: 2450 - total flux cleaned = -0.00491354 Jy ! Component: 2500 - total flux cleaned = -0.00522094 Jy ! Component: 2550 - total flux cleaned = -0.0054739 Jy ! Component: 2600 - total flux cleaned = -0.00572466 Jy ! Component: 2650 - total flux cleaned = -0.0058238 Jy ! Component: 2700 - total flux cleaned = -0.00616616 Jy ! Component: 2750 - total flux cleaned = -0.00635956 Jy ! Component: 2800 - total flux cleaned = -0.00659917 Jy ! Component: 2850 - total flux cleaned = -0.00664656 Jy ! Component: 2900 - total flux cleaned = -0.00692796 Jy ! Component: 2950 - total flux cleaned = -0.00720607 Jy ! Component: 3000 - total flux cleaned = -0.00729757 Jy ! Component: 3050 - total flux cleaned = -0.00747947 Jy ! Component: 3100 - total flux cleaned = -0.007524 Jy ! Component: 3150 - total flux cleaned = -0.00770214 Jy ! Component: 3200 - total flux cleaned = -0.00779032 Jy ! Component: 3250 - total flux cleaned = -0.00787799 Jy ! Component: 3300 - total flux cleaned = -0.00787772 Jy ! Component: 3350 - total flux cleaned = -0.00804996 Jy ! Component: 3400 - total flux cleaned = -0.00804977 Jy ! Component: 3450 - total flux cleaned = -0.00817711 Jy ! Component: 3500 - total flux cleaned = -0.00826109 Jy ! Component: 3550 - total flux cleaned = -0.00821908 Jy ! Component: 3600 - total flux cleaned = -0.00834355 Jy ! Component: 3650 - total flux cleaned = -0.00826168 Jy ! Component: 3700 - total flux cleaned = -0.00830246 Jy ! Component: 3750 - total flux cleaned = -0.00838371 Jy ! Component: 3800 - total flux cleaned = -0.00838391 Jy ! Component: 3850 - total flux cleaned = -0.00850376 Jy ! Component: 3900 - total flux cleaned = -0.00846395 Jy ! Component: 3950 - total flux cleaned = -0.00846411 Jy ! Component: 4000 - total flux cleaned = -0.0085031 Jy ! Component: 4050 - total flux cleaned = -0.00846455 Jy ! Total flux subtracted in 4096 components = -0.00854182 Jy ! Clean residual min=-0.002048 max=0.002117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.59339 Jy keep ! Adding 388 model components to the UV plane model. ! The established model now contains 437 components and 0.59339 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1258-1800_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 8.343 at -3.409 degrees (North through East) ! Clean map min=-0.0057862 max=0.57784 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1258-1800_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.577844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000826195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428937 0.428937 0.857873 1.71575 3.43149 6.86299 13.726 27.4519 54.9039 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.577 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1258-1800_S_uvs.log closed on Tue Sep 24 17:07:21 2013