! Started logfile: /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.log on Sat Oct 5 18:52:03 2013 obs /g0/scr/pima/npcsb_uvs/J0818+4222_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728889 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3936 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J0818+4222_X] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.101718Jy sigma=5.697634 ! Fit after self-cal, rms=0.501382Jy sigma=1.996826 ! 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=0.902 mas, bmaj=1.182 mas, bpa=-6.541 degrees ! Estimated noise=3.88241 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 = 0.424607 Jy ! Component: 100 - total flux cleaned = 0.52793 Jy ! Total flux subtracted in 100 components = 0.52793 Jy ! Clean residual min=-0.025903 max=0.083977 Jy/beam ! Clean residual mean=0.000044 rms=0.007364 Jy/beam ! Combined flux in latest and established models = 0.52793 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.52793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172686Jy sigma=0.900938 ! Fit after self-cal, rms=0.171846Jy sigma=0.899840 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728421 Jy ! Component: 100 - total flux cleaned = 0.107324 Jy ! Total flux subtracted in 100 components = 0.107324 Jy ! Clean residual min=-0.017811 max=0.044280 Jy/beam ! Clean residual mean=0.000023 rms=0.004627 Jy/beam ! Combined flux in latest and established models = 0.635254 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.635254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133804Jy sigma=0.626523 ! Fit after self-cal, rms=0.126730Jy sigma=0.603387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299038 Jy ! Component: 100 - total flux cleaned = 0.0470516 Jy ! Total flux subtracted in 100 components = 0.0470516 Jy ! Clean residual min=-0.014606 max=0.024163 Jy/beam ! Clean residual mean=0.000015 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 0.682306 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.682306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116996Jy sigma=0.525076 ! Fit after self-cal, rms=0.115328Jy sigma=0.519675 ! 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=1.138 mas, bmaj=1.497 mas, bpa=9.982 degrees ! Estimated noise=2.44748 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 = 0.0268646 Jy ! Component: 100 - total flux cleaned = 0.0416887 Jy ! Component: 150 - total flux cleaned = 0.0512058 Jy ! Component: 200 - total flux cleaned = 0.0574358 Jy ! Total flux subtracted in 200 components = 0.0574358 Jy ! Clean residual min=-0.015342 max=0.019142 Jy/beam ! Clean residual mean=0.000008 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.739742 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.739742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109835Jy sigma=0.475340 ! Fit after self-cal, rms=0.108842Jy sigma=0.470833 ! 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 1.00 HN 0.99 KP 1.02 ! LA 1.01 MK 1.01 NL 1.09 OV 0.98 ! PT 1.02 SC 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 0.97 FD 1.01 HN 0.99 KP 0.94 ! LA 0.95 MK 0.95 NL 1.06 OV 0.97 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 KP 0.85 ! LA 0.96 MK 0.96 NL 1.06 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 0.93 ! LA 0.94 MK 1.03 NL 1.04 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.108842Jy sigma=0.470833 ! Fit after self-cal, rms=0.101237Jy sigma=0.422370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=1.521 mas, bpa=11.95 degrees ! Estimated noise=2.42961 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 = -0.00557064 Jy ! Component: 100 - total flux cleaned = -0.00578794 Jy ! Component: 150 - total flux cleaned = -0.00598296 Jy ! Component: 200 - total flux cleaned = -0.0061302 Jy ! Total flux subtracted in 200 components = -0.0061302 Jy ! Clean residual min=-0.008657 max=0.009931 Jy/beam ! Clean residual mean=-0.000007 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.733612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.733612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099216Jy sigma=0.421495 ! Fit after self-cal, rms=0.099073Jy sigma=0.420872 ! 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=0.099073Jy sigma=0.420872 ! Fit after self-cal, rms=0.092479Jy sigma=0.399082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.513 mas, bpa=11.94 degrees ! Estimated noise=2.43174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00461278 Jy ! Component: 100 - total flux cleaned = -0.00546998 Jy ! Component: 150 - total flux cleaned = -0.00615619 Jy ! Component: 200 - total flux cleaned = -0.00660924 Jy ! Total flux subtracted in 200 components = -0.00660924 Jy ! Clean residual min=-0.005743 max=0.005708 Jy/beam ! Clean residual mean=-0.000016 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.727002 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.727002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091778Jy sigma=0.397326 ! Fit after self-cal, rms=0.091661Jy sigma=0.397078 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 = -0.0004825 Jy ! Component: 100 - total flux cleaned = -0.000684651 Jy ! Component: 150 - total flux cleaned = -0.000859548 Jy ! Component: 200 - total flux cleaned = -0.0010133 Jy ! Total flux subtracted in 200 components = -0.0010133 Jy ! Clean residual min=-0.005501 max=0.005692 Jy/beam ! Clean residual mean=-0.000016 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.725989 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.725989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091406Jy sigma=0.396390 ! Fit after self-cal, rms=0.091319Jy sigma=0.396247 ! Inverting map ! Added new window around map position (30.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454655 Jy ! Component: 100 - total flux cleaned = 0.00579973 Jy ! Component: 150 - total flux cleaned = 0.00674485 Jy ! Component: 200 - total flux cleaned = 0.00737806 Jy ! Total flux subtracted in 200 components = 0.00737806 Jy ! Clean residual min=-0.005667 max=0.004585 Jy/beam ! Clean residual mean=-0.000014 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.733367 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.733367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090958Jy sigma=0.394253 ! Fit after self-cal, rms=0.090928Jy sigma=0.394167 ! 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=0.090928Jy sigma=0.394167 ! Fit after self-cal, rms=0.090660Jy sigma=0.393222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.514 mas, bpa=12.07 degrees ! Estimated noise=2.41819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040512 Jy ! Component: 100 - total flux cleaned = -0.00416984 Jy ! Component: 150 - total flux cleaned = -0.00399949 Jy ! Component: 200 - total flux cleaned = -0.00377959 Jy ! Total flux subtracted in 200 components = -0.00377959 Jy ! Clean residual min=-0.005393 max=0.004469 Jy/beam ! Clean residual mean=-0.000014 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.729587 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.729587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090292Jy sigma=0.392817 ! Fit after self-cal, rms=0.090259Jy sigma=0.392771 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 = -0.000211437 Jy ! Component: 100 - total flux cleaned = -4.69482e-06 Jy ! Component: 150 - total flux cleaned = 0.000118701 Jy ! Component: 200 - total flux cleaned = 0.000174116 Jy ! Total flux subtracted in 200 components = 0.000174116 Jy ! Clean residual min=-0.005306 max=0.004330 Jy/beam ! Clean residual mean=-0.000014 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.729761 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.729762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090167Jy sigma=0.392432 ! Fit after self-cal, rms=0.090144Jy sigma=0.392401 ! 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=0.090144Jy sigma=0.392401 ! Fit after self-cal, rms=0.089985Jy sigma=0.391864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=2.754 mas, bpa=70.63 degrees ! Estimated noise=2.57411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00325253 Jy ! Component: 100 - total flux cleaned = -0.00332415 Jy ! Component: 150 - total flux cleaned = -0.00343914 Jy ! Component: 200 - total flux cleaned = -0.00344114 Jy ! Total flux subtracted in 200 components = -0.00344114 Jy ! Clean residual min=-0.005211 max=0.005465 Jy/beam ! Clean residual mean=-0.000025 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.72632 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.72632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089875Jy sigma=0.391905 ! Fit after self-cal, rms=0.089830Jy sigma=0.391812 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 = -0.000102435 Jy ! Component: 100 - total flux cleaned = -6.41899e-05 Jy ! Component: 150 - total flux cleaned = -6.46924e-05 Jy ! Component: 200 - total flux cleaned = -2.92233e-05 Jy ! Total flux subtracted in 200 components = -2.92233e-05 Jy ! Clean residual min=-0.005187 max=0.005302 Jy/beam ! Clean residual mean=-0.000024 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.726291 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.726291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089817Jy sigma=0.391775 ! Fit after self-cal, rms=0.089792Jy sigma=0.391726 ! 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=1.133 mas, bmaj=1.514 mas, bpa=12.15 degrees ! Estimated noise=2.40564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.514 at 12.15 degrees (North through East) ! Clean map min=-0.0047089 max=0.506 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=0.089792Jy sigma=0.391726 ! Fit after self-cal, rms=0.086821Jy sigma=0.354300 ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=1.516 mas, bpa=12.29 degrees ! Estimated noise=2.40083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288605 Jy ! Component: 100 - total flux cleaned = -0.00367765 Jy ! Component: 150 - total flux cleaned = -0.00390209 Jy ! Component: 200 - total flux cleaned = -0.00404925 Jy ! Total flux subtracted in 200 components = -0.00404925 Jy ! Clean residual min=-0.004948 max=0.004155 Jy/beam ! Clean residual mean=-0.000012 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.722242 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.722242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086597Jy sigma=0.354256 ! Fit after self-cal, rms=0.086594Jy sigma=0.354244 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93387e-06 Jy ! Component: 100 - total flux cleaned = -4.06467e-05 Jy ! Component: 150 - total flux cleaned = -8.34125e-05 Jy ! Component: 200 - total flux cleaned = -0.00012248 Jy ! Total flux subtracted in 200 components = -0.00012248 Jy ! Clean residual min=-0.004891 max=0.004179 Jy/beam ! Clean residual mean=-0.000012 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.72212 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.72212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086551Jy sigma=0.354106 ! Fit after self-cal, rms=0.086549Jy sigma=0.354099 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086549Jy sigma=0.354099 ! Fit after self-cal, rms=0.086411Jy sigma=0.353732 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=0.9007 mas, bmaj=1.181 mas, bpa=-4.542 degrees ! Estimated noise=3.77819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.411361 Jy ! Component: 100 - total flux cleaned = 0.537738 Jy ! Component: 150 - total flux cleaned = 0.599196 Jy ! Component: 200 - total flux cleaned = 0.631521 Jy ! Total flux subtracted in 200 components = 0.631521 Jy ! Clean residual min=-0.008458 max=0.015381 Jy/beam ! Clean residual mean=0.000008 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.631521 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.631521 Jy ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=1.517 mas, bpa=12.34 degrees ! Estimated noise=2.39055 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 = 0.0297544 Jy ! Component: 100 - total flux cleaned = 0.0458075 Jy ! Component: 150 - total flux cleaned = 0.0557013 Jy ! Component: 200 - total flux cleaned = 0.0623505 Jy ! Total flux subtracted in 200 components = 0.0623505 Jy ! Clean residual min=-0.004961 max=0.005463 Jy/beam ! Clean residual mean=-0.000016 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.693871 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.693871 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=2.565 mas, bmaj=2.762 mas, bpa=70.8 degrees ! Estimated noise=2.55226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759574 Jy ! Component: 100 - total flux cleaned = 0.012404 Jy ! Component: 150 - total flux cleaned = 0.0157483 Jy ! Component: 200 - total flux cleaned = 0.0182462 Jy ! Total flux subtracted in 200 components = 0.0182462 Jy ! Clean residual min=-0.005063 max=0.005537 Jy/beam ! Clean residual mean=-0.000027 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.712118 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 = 0.00191674 Jy ! Component: 100 - total flux cleaned = 0.00339787 Jy ! Component: 150 - total flux cleaned = 0.00379708 Jy ! Component: 200 - total flux cleaned = 0.00403099 Jy ! Total flux subtracted in 200 components = 0.00403099 Jy ! Clean residual min=-0.004850 max=0.005474 Jy/beam ! Clean residual mean=-0.000025 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.716149 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.716149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=1.517 mas, bpa=12.34 degrees ! Estimated noise=2.39055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158521 Jy ! Component: 100 - total flux cleaned = -0.00140577 Jy ! Component: 150 - total flux cleaned = -0.00125302 Jy ! Component: 200 - total flux cleaned = -0.00111017 Jy ! Total flux subtracted in 200 components = -0.00111017 Jy ! Clean residual min=-0.004485 max=0.004298 Jy/beam ! Clean residual mean=-0.000012 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.715038 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.715039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086367Jy sigma=0.354722 ! Fit after self-cal, rms=0.086270Jy sigma=0.354503 wmodel /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.mod ! Writing 84 model components to file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/npcsb_uvs/J0818+4222_X_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 = 0.00077422 Jy ! Component: 100 - total flux cleaned = 0.00129233 Jy ! Component: 150 - total flux cleaned = 0.00142782 Jy ! Component: 200 - total flux cleaned = 0.00156135 Jy ! Component: 250 - total flux cleaned = 0.00175118 Jy ! Component: 300 - total flux cleaned = 0.00193566 Jy ! Component: 350 - total flux cleaned = 0.00223663 Jy ! Component: 400 - total flux cleaned = 0.00247141 Jy ! Component: 450 - total flux cleaned = 0.00269843 Jy ! Component: 500 - total flux cleaned = 0.00303018 Jy ! Component: 550 - total flux cleaned = 0.0035182 Jy ! Component: 600 - total flux cleaned = 0.00394366 Jy ! Component: 650 - total flux cleaned = 0.00420536 Jy ! Component: 700 - total flux cleaned = 0.00456351 Jy ! Component: 750 - total flux cleaned = 0.0050158 Jy ! Component: 800 - total flux cleaned = 0.00516335 Jy ! Component: 850 - total flux cleaned = 0.00545231 Jy ! Component: 900 - total flux cleaned = 0.00564184 Jy ! Component: 950 - total flux cleaned = 0.00564112 Jy ! Component: 1000 - total flux cleaned = 0.00568772 Jy ! Component: 1050 - total flux cleaned = 0.00582471 Jy ! Component: 1100 - total flux cleaned = 0.00595928 Jy ! Component: 1150 - total flux cleaned = 0.00613574 Jy ! Component: 1200 - total flux cleaned = 0.00613514 Jy ! Component: 1250 - total flux cleaned = 0.00630691 Jy ! Component: 1300 - total flux cleaned = 0.0063491 Jy ! Component: 1350 - total flux cleaned = 0.00643212 Jy ! Component: 1400 - total flux cleaned = 0.00630877 Jy ! Component: 1450 - total flux cleaned = 0.00643108 Jy ! Component: 1500 - total flux cleaned = 0.00635064 Jy ! Component: 1550 - total flux cleaned = 0.00639036 Jy ! Component: 1600 - total flux cleaned = 0.00627225 Jy ! Component: 1650 - total flux cleaned = 0.00627231 Jy ! Component: 1700 - total flux cleaned = 0.00630995 Jy ! Component: 1750 - total flux cleaned = 0.00612007 Jy ! Component: 1800 - total flux cleaned = 0.00615789 Jy ! Component: 1850 - total flux cleaned = 0.00608317 Jy ! Component: 1900 - total flux cleaned = 0.00597258 Jy ! Component: 1950 - total flux cleaned = 0.00593659 Jy ! Component: 2000 - total flux cleaned = 0.00582852 Jy ! Component: 2050 - total flux cleaned = 0.00572133 Jy ! Component: 2100 - total flux cleaned = 0.00575675 Jy ! Component: 2150 - total flux cleaned = 0.00551119 Jy ! Component: 2200 - total flux cleaned = 0.00544194 Jy ! Component: 2250 - total flux cleaned = 0.00540738 Jy ! Component: 2300 - total flux cleaned = 0.00527113 Jy ! Component: 2350 - total flux cleaned = 0.00520382 Jy ! Component: 2400 - total flux cleaned = 0.00517089 Jy ! Component: 2450 - total flux cleaned = 0.00513778 Jy ! Component: 2500 - total flux cleaned = 0.00497311 Jy ! Component: 2550 - total flux cleaned = 0.00477771 Jy ! Component: 2600 - total flux cleaned = 0.00481007 Jy ! Component: 2650 - total flux cleaned = 0.00461771 Jy ! Component: 2700 - total flux cleaned = 0.00461791 Jy ! Component: 2750 - total flux cleaned = 0.00452325 Jy ! Component: 2800 - total flux cleaned = 0.00442966 Jy ! Component: 2850 - total flux cleaned = 0.00439833 Jy ! Component: 2900 - total flux cleaned = 0.00430561 Jy ! Component: 2950 - total flux cleaned = 0.00412252 Jy ! Component: 3000 - total flux cleaned = 0.00409255 Jy ! Component: 3050 - total flux cleaned = 0.0039722 Jy ! Component: 3100 - total flux cleaned = 0.00391281 Jy ! Component: 3150 - total flux cleaned = 0.00388326 Jy ! Component: 3200 - total flux cleaned = 0.00373631 Jy ! Component: 3250 - total flux cleaned = 0.00370725 Jy ! Component: 3300 - total flux cleaned = 0.00367833 Jy ! Component: 3350 - total flux cleaned = 0.00362066 Jy ! Component: 3400 - total flux cleaned = 0.00353486 Jy ! Component: 3450 - total flux cleaned = 0.00342125 Jy ! Component: 3500 - total flux cleaned = 0.00342151 Jy ! Component: 3550 - total flux cleaned = 0.00333733 Jy ! Component: 3600 - total flux cleaned = 0.0032259 Jy ! Component: 3650 - total flux cleaned = 0.00319781 Jy ! Component: 3700 - total flux cleaned = 0.00300527 Jy ! Component: 3750 - total flux cleaned = 0.00292339 Jy ! Component: 3800 - total flux cleaned = 0.00289658 Jy ! Component: 3850 - total flux cleaned = 0.00281607 Jy ! Component: 3900 - total flux cleaned = 0.00268183 Jy ! Component: 3950 - total flux cleaned = 0.0026817 Jy ! Component: 4000 - total flux cleaned = 0.00252279 Jy ! Component: 4050 - total flux cleaned = 0.00241734 Jy ! Total flux subtracted in 4096 components = 0.00239093 Jy ! Clean residual min=-0.001810 max=0.001388 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.717429 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 359 components and 0.717429 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J0818+4222_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 1.517 at 12.34 degrees (North through East) ! Clean map min=-0.0026725 max=0.50419 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.504187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258816 0.258816 0.517631 1.03526 2.07053 4.14105 8.2821 16.5642 33.1284 66.2568 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.504 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J0818+4222_X_uvs.log closed on Sat Oct 5 18:52:07 2013