! Started logfile: /d2/scr/pima/rv101_uvs/J0455-4615_X_uvs.log on Sat Nov 29 16:29:49 2014 obs /d2/scr/pima/rv101_uvs/J0455-4615_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J0455-4615_X_uva.fits ! AN table 1: 87 integrations on 21 of 21 possible baselines. ! AN table 2: 87 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.983078 visibilities/baseline/integration-bin. ! Found source: J0455-4615 ! ! 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 12316 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 /d2/scr/pima/rv101_uvs/J0455-4615_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 93 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.818956Jy sigma=19.180104 ! Fit after self-cal, rms=0.821179Jy sigma=8.559573 ! 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=0.5305 mas, bmaj=1.98 mas, bpa=-4.972 degrees ! Estimated noise=1.36063 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 = 0.655192 Jy ! Component: 100 - total flux cleaned = 0.988009 Jy ! Total flux subtracted in 100 components = 0.988009 Jy ! Clean residual min=-0.126434 max=0.204981 Jy/beam ! Clean residual mean=0.000317 rms=0.032719 Jy/beam ! Combined flux in latest and established models = 0.988008 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.988008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.759113Jy sigma=7.593711 ! Fit after self-cal, rms=0.757687Jy sigma=7.579457 ! Inverting map ! Added new window around map position (1, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243263 Jy ! Component: 100 - total flux cleaned = 0.416418 Jy ! Total flux subtracted in 100 components = 0.416418 Jy ! Clean residual min=-0.083321 max=0.112021 Jy/beam ! Clean residual mean=0.000203 rms=0.021009 Jy/beam ! Combined flux in latest and established models = 1.40443 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 1.40443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495531Jy sigma=4.967380 ! Fit after self-cal, rms=0.494243Jy sigma=4.950964 ! 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=0.6801 mas, bmaj=2.319 mas, bpa=-4.226 degrees ! Estimated noise=0.698802 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 = 0.30077 Jy ! Component: 100 - total flux cleaned = 0.464659 Jy ! Component: 150 - total flux cleaned = 0.557628 Jy ! Component: 200 - total flux cleaned = 0.611262 Jy ! Total flux subtracted in 200 components = 0.611262 Jy ! Clean residual min=-0.040651 max=0.044303 Jy/beam ! Clean residual mean=0.000358 rms=0.012668 Jy/beam ! Combined flux in latest and established models = 2.01569 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 2.01569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209371Jy sigma=2.215651 ! Fit after self-cal, rms=0.208131Jy sigma=2.202629 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6801 x 2.319 at -4.226 degrees (North through East) ! Clean map min=-0.040171 max=1.0518 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00* LA 1.05 MK 0.96 ! OV 0.97 PT 0.97 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.00* LA 1.05 MK 1.04 ! OV 0.99 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00* LA 0.99 MK 0.98 ! OV 0.96 PT 0.88 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.00* LA 1.00 MK 1.04 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00* LA 1.08 MK 0.99 ! OV 1.04 PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.00* LA 1.08 MK 1.05 ! OV 1.07 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.00* LA 1.06 MK 1.06 ! OV 1.00 PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.00* LA 1.08 MK 1.06 ! OV 1.02 PT 0.93 ! ! ! Fit before self-cal, rms=0.208131Jy sigma=2.202629 ! Fit after self-cal, rms=0.170352Jy sigma=1.857771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6866 mas, bmaj=2.324 mas, bpa=-4.422 degrees ! Estimated noise=0.69284 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 (2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616989 Jy ! Component: 100 - total flux cleaned = 0.0068527 Jy ! Component: 150 - total flux cleaned = 0.00504105 Jy ! Component: 200 - total flux cleaned = 0.00464978 Jy ! Total flux subtracted in 200 components = 0.00464978 Jy ! Clean residual min=-0.022537 max=0.020384 Jy/beam ! Clean residual mean=0.000115 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 2.02034 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 2.02034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165021Jy sigma=1.790629 ! Fit after self-cal, rms=0.164664Jy sigma=1.787737 ! 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=0.164664Jy sigma=1.787737 ! Fit after self-cal, rms=0.162902Jy sigma=1.783394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.683 mas, bmaj=2.311 mas, bpa=-4.305 degrees ! Estimated noise=0.686398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281059 Jy ! Component: 100 - total flux cleaned = 0.00249055 Jy ! Component: 150 - total flux cleaned = 0.00222838 Jy ! Component: 200 - total flux cleaned = 0.0024489 Jy ! Total flux subtracted in 200 components = 0.0024489 Jy ! Clean residual min=-0.020290 max=0.020004 Jy/beam ! Clean residual mean=0.000045 rms=0.004216 Jy/beam ! Combined flux in latest and established models = 2.02279 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 2.02279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161928Jy sigma=1.771311 ! Fit after self-cal, rms=0.161898Jy sigma=1.770823 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 = 0.000986403 Jy ! Component: 100 - total flux cleaned = 0.000780486 Jy ! Component: 150 - total flux cleaned = 0.000591904 Jy ! Component: 200 - total flux cleaned = 0.000412548 Jy ! Total flux subtracted in 200 components = 0.000412548 Jy ! Clean residual min=-0.019560 max=0.019747 Jy/beam ! Clean residual mean=0.000045 rms=0.004125 Jy/beam ! Combined flux in latest and established models = 2.0232 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 2.0232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161511Jy sigma=1.766004 ! Fit after self-cal, rms=0.161508Jy sigma=1.765889 ! Inverting map ! Added new window around map position (23.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162345 Jy ! Component: 100 - total flux cleaned = 0.018342 Jy ! Component: 150 - total flux cleaned = 0.0221486 Jy ! Component: 200 - total flux cleaned = 0.0250051 Jy ! Total flux subtracted in 200 components = 0.0250051 Jy ! Clean residual min=-0.016385 max=0.011368 Jy/beam ! Clean residual mean=0.000049 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 2.04821 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 2.0482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159625Jy sigma=1.744365 ! Fit after self-cal, rms=0.159554Jy sigma=1.743343 ! 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=0.159554Jy sigma=1.743343 ! Fit after self-cal, rms=0.158740Jy sigma=1.740985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6812 mas, bmaj=2.303 mas, bpa=-4.258 degrees ! Estimated noise=0.683089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590556 Jy ! Component: 100 - total flux cleaned = 0.00725188 Jy ! Component: 150 - total flux cleaned = 0.00877939 Jy ! Component: 200 - total flux cleaned = 0.00988278 Jy ! Total flux subtracted in 200 components = 0.00988278 Jy ! Clean residual min=-0.014559 max=0.010441 Jy/beam ! Clean residual mean=0.000001 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 2.05809 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 2.05809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158323Jy sigma=1.736430 ! Fit after self-cal, rms=0.158319Jy sigma=1.736255 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 = 0.00295179 Jy ! Component: 100 - total flux cleaned = 0.00394344 Jy ! Component: 150 - total flux cleaned = 0.00407973 Jy ! Component: 200 - total flux cleaned = 0.00447154 Jy ! Total flux subtracted in 200 components = 0.00447154 Jy ! Clean residual min=-0.013923 max=0.010273 Jy/beam ! Clean residual mean=0.000001 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 2.06256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 2.06256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158108Jy sigma=1.733766 ! Fit after self-cal, rms=0.158108Jy sigma=1.733710 ! 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=0.158108Jy sigma=1.733710 ! Fit after self-cal, rms=0.157858Jy sigma=1.733320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=8.713 mas, bpa=3.596 degrees ! Estimated noise=1.0912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662432 Jy ! Component: 100 - total flux cleaned = 0.00962905 Jy ! Component: 150 - total flux cleaned = 0.0104254 Jy ! Component: 200 - total flux cleaned = 0.0112394 Jy ! Total flux subtracted in 200 components = 0.0112394 Jy ! Clean residual min=-0.014807 max=0.013151 Jy/beam ! Clean residual mean=-0.000061 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 2.0738 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 131 components and 2.0738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157828Jy sigma=1.733591 ! Fit after self-cal, rms=0.157783Jy sigma=1.732957 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 = 0.00309749 Jy ! Component: 100 - total flux cleaned = 0.00345813 Jy ! Component: 150 - total flux cleaned = 0.00394007 Jy ! Component: 200 - total flux cleaned = 0.00429733 Jy ! Total flux subtracted in 200 components = 0.00429733 Jy ! Clean residual min=-0.014855 max=0.013662 Jy/beam ! Clean residual mean=-0.000059 rms=0.004741 Jy/beam ! Combined flux in latest and established models = 2.0781 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 2.0781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157820Jy sigma=1.733795 ! Fit after self-cal, rms=0.157804Jy sigma=1.733499 ! 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=0.6804 mas, bmaj=2.3 mas, bpa=-4.221 degrees ! Estimated noise=0.68183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6804 x 2.3 at -4.221 degrees (North through East) ! Clean map min=-0.021147 max=1.0276 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=0.157804Jy sigma=1.733499 ! Fit after self-cal, rms=0.131670Jy sigma=1.441599 ! Inverting map and beam ! Estimated beam: bmin=0.6801 mas, bmaj=2.298 mas, bpa=-4.235 degrees ! Estimated noise=0.680908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351914 Jy ! Component: 100 - total flux cleaned = 0.000829028 Jy ! Component: 150 - total flux cleaned = 0.000697186 Jy ! Component: 200 - total flux cleaned = 0.000817786 Jy ! Total flux subtracted in 200 components = 0.000817786 Jy ! Clean residual min=-0.013514 max=0.009997 Jy/beam ! Clean residual mean=-0.000012 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 2.07891 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 2.07891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131352Jy sigma=1.437765 ! Fit after self-cal, rms=0.131357Jy sigma=1.437640 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412514 Jy ! Component: 100 - total flux cleaned = 0.000644889 Jy ! Component: 150 - total flux cleaned = 0.000645422 Jy ! Component: 200 - total flux cleaned = 0.00064677 Jy ! Total flux subtracted in 200 components = 0.00064677 Jy ! Clean residual min=-0.013110 max=0.009935 Jy/beam ! Clean residual mean=-0.000012 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 2.07956 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 2.07956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131193Jy sigma=1.435621 ! Fit after self-cal, rms=0.131193Jy sigma=1.435583 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131193Jy sigma=1.435583 ! Fit after self-cal, rms=0.130928Jy sigma=1.433005 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=0.5296 mas, bmaj=1.96 mas, bpa=-4.974 degrees ! Estimated noise=1.32662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.642189 Jy ! Component: 100 - total flux cleaned = 0.972133 Jy ! Component: 150 - total flux cleaned = 1.20338 Jy ! Component: 200 - total flux cleaned = 1.37017 Jy ! Total flux subtracted in 200 components = 1.37017 Jy ! Clean residual min=-0.078155 max=0.098635 Jy/beam ! Clean residual mean=0.000172 rms=0.019267 Jy/beam ! Combined flux in latest and established models = 1.37017 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.37017 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6798 mas, bmaj=2.298 mas, bpa=-4.225 degrees ! Estimated noise=0.680327 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 = 0.292693 Jy ! Component: 100 - total flux cleaned = 0.451103 Jy ! Component: 150 - total flux cleaned = 0.538493 Jy ! Component: 200 - total flux cleaned = 0.589895 Jy ! Total flux subtracted in 200 components = 0.589895 Jy ! Clean residual min=-0.030909 max=0.040636 Jy/beam ! Clean residual mean=-0.000056 rms=0.007949 Jy/beam ! Combined flux in latest and established models = 1.96007 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 1.96007 Jy ! Inverting map ! Added new window around map position (-0.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323718 Jy ! Component: 100 - total flux cleaned = 0.0483552 Jy ! Component: 150 - total flux cleaned = 0.0601246 Jy ! Component: 200 - total flux cleaned = 0.0696918 Jy ! Total flux subtracted in 200 components = 0.0696918 Jy ! Clean residual min=-0.021409 max=0.015478 Jy/beam ! Clean residual mean=-0.000019 rms=0.004194 Jy/beam ! Combined flux in latest and established models = 2.02976 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 2.02976 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=2.534 mas, bmaj=8.703 mas, bpa=3.584 degrees ! Estimated noise=1.09075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184999 Jy ! Component: 100 - total flux cleaned = 0.0285592 Jy ! Component: 150 - total flux cleaned = 0.0351723 Jy ! Component: 200 - total flux cleaned = 0.0400066 Jy ! Total flux subtracted in 200 components = 0.0400066 Jy ! Clean residual min=-0.015174 max=0.013182 Jy/beam ! Clean residual mean=-0.000011 rms=0.004692 Jy/beam ! Combined flux in latest and established models = 2.06976 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 = 0.00301269 Jy ! Component: 100 - total flux cleaned = 0.00428771 Jy ! Component: 150 - total flux cleaned = 0.00544618 Jy ! Component: 200 - total flux cleaned = 0.00660556 Jy ! Total flux subtracted in 200 components = 0.00660556 Jy ! Clean residual min=-0.015108 max=0.012356 Jy/beam ! Clean residual mean=-0.000005 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 2.07637 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 2.07637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6798 mas, bmaj=2.298 mas, bpa=-4.225 degrees ! Estimated noise=0.680327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00555692 Jy ! Component: 100 - total flux cleaned = -0.00602425 Jy ! Component: 150 - total flux cleaned = -0.00604904 Jy ! Component: 200 - total flux cleaned = -0.00606051 Jy ! Total flux subtracted in 200 components = -0.00606051 Jy ! Clean residual min=-0.017057 max=0.011839 Jy/beam ! Clean residual mean=-0.000009 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 2.07031 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 2.07031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132675Jy sigma=1.456474 ! Fit after self-cal, rms=0.132384Jy sigma=1.452630 wmodel /d2/scr/pima/rv101_uvs/J0455-4615_X_map.mod ! Writing 105 model components to file: /d2/scr/pima/rv101_uvs/J0455-4615_X_map.mod wobs /d2/scr/pima/rv101_uvs/J0455-4615_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J0455-4615_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J0455-4615_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/rv101_uvs/J0455-4615_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 = -0.00716711 Jy ! Component: 100 - total flux cleaned = -0.0114304 Jy ! Component: 150 - total flux cleaned = -0.0139404 Jy ! Component: 200 - total flux cleaned = -0.0157146 Jy ! Component: 250 - total flux cleaned = -0.0170307 Jy ! Component: 300 - total flux cleaned = -0.0181168 Jy ! Component: 350 - total flux cleaned = -0.0184052 Jy ! Component: 400 - total flux cleaned = -0.0185484 Jy ! Component: 450 - total flux cleaned = -0.0188204 Jy ! Component: 500 - total flux cleaned = -0.0189511 Jy ! Component: 550 - total flux cleaned = -0.0191926 Jy ! Component: 600 - total flux cleaned = -0.0193104 Jy ! Component: 650 - total flux cleaned = -0.0194271 Jy ! Component: 700 - total flux cleaned = -0.0200693 Jy ! Component: 750 - total flux cleaned = -0.0200663 Jy ! Component: 800 - total flux cleaned = -0.0200665 Jy ! Component: 850 - total flux cleaned = -0.0203526 Jy ! Component: 900 - total flux cleaned = -0.0204449 Jy ! Component: 950 - total flux cleaned = -0.0206209 Jy ! Component: 1000 - total flux cleaned = -0.0205362 Jy ! Component: 1050 - total flux cleaned = -0.0205379 Jy ! Component: 1100 - total flux cleaned = -0.0204557 Jy ! Component: 1150 - total flux cleaned = -0.0203021 Jy ! Component: 1200 - total flux cleaned = -0.0201546 Jy ! Component: 1250 - total flux cleaned = -0.0202987 Jy ! Component: 1300 - total flux cleaned = -0.0199444 Jy ! Component: 1350 - total flux cleaned = -0.0197419 Jy ! Component: 1400 - total flux cleaned = -0.0195441 Jy ! Component: 1450 - total flux cleaned = -0.0190297 Jy ! Component: 1500 - total flux cleaned = -0.0188417 Jy ! Component: 1550 - total flux cleaned = -0.0185957 Jy ! Component: 1600 - total flux cleaned = -0.0184167 Jy ! Component: 1650 - total flux cleaned = -0.0184774 Jy ! Component: 1700 - total flux cleaned = -0.0185341 Jy ! Component: 1750 - total flux cleaned = -0.0185346 Jy ! Component: 1800 - total flux cleaned = -0.0186445 Jy ! Component: 1850 - total flux cleaned = -0.0185908 Jy ! Component: 1900 - total flux cleaned = -0.0186425 Jy ! Component: 1950 - total flux cleaned = -0.0184861 Jy ! Component: 2000 - total flux cleaned = -0.0183844 Jy ! Component: 2050 - total flux cleaned = -0.0182844 Jy ! Component: 2100 - total flux cleaned = -0.0181377 Jy ! Component: 2150 - total flux cleaned = -0.0182337 Jy ! Component: 2200 - total flux cleaned = -0.0180436 Jy ! Component: 2250 - total flux cleaned = -0.0179041 Jy ! Component: 2300 - total flux cleaned = -0.0179037 Jy ! Component: 2350 - total flux cleaned = -0.0176336 Jy ! Component: 2400 - total flux cleaned = -0.0175893 Jy ! Component: 2450 - total flux cleaned = -0.0174136 Jy ! Component: 2500 - total flux cleaned = -0.0172404 Jy ! Component: 2550 - total flux cleaned = -0.0170708 Jy ! Component: 2600 - total flux cleaned = -0.0169875 Jy ! Component: 2650 - total flux cleaned = -0.0168636 Jy ! Component: 2700 - total flux cleaned = -0.0167411 Jy ! Component: 2750 - total flux cleaned = -0.0166203 Jy ! Component: 2800 - total flux cleaned = -0.0164612 Jy ! Component: 2850 - total flux cleaned = -0.0163044 Jy ! Component: 2900 - total flux cleaned = -0.0161875 Jy ! Component: 2950 - total flux cleaned = -0.0160716 Jy ! Component: 3000 - total flux cleaned = -0.0158809 Jy ! Component: 3050 - total flux cleaned = -0.0156186 Jy ! Component: 3100 - total flux cleaned = -0.015433 Jy ! Component: 3150 - total flux cleaned = -0.0151397 Jy ! Component: 3200 - total flux cleaned = -0.0150672 Jy ! Component: 3250 - total flux cleaned = -0.0148155 Jy ! Component: 3300 - total flux cleaned = -0.014602 Jy ! Component: 3350 - total flux cleaned = -0.0144256 Jy ! Component: 3400 - total flux cleaned = -0.0141815 Jy ! Component: 3450 - total flux cleaned = -0.0140086 Jy ! Component: 3500 - total flux cleaned = -0.0138028 Jy ! Component: 3550 - total flux cleaned = -0.0136328 Jy ! Component: 3600 - total flux cleaned = -0.0134645 Jy ! Component: 3650 - total flux cleaned = -0.0133311 Jy ! Component: 3700 - total flux cleaned = -0.0132981 Jy ! Component: 3750 - total flux cleaned = -0.0131993 Jy ! Component: 3800 - total flux cleaned = -0.0131018 Jy ! Component: 3850 - total flux cleaned = -0.0130695 Jy ! Component: 3900 - total flux cleaned = -0.0128448 Jy ! Component: 3950 - total flux cleaned = -0.0127495 Jy ! Component: 4000 - total flux cleaned = -0.0126863 Jy ! Component: 4050 - total flux cleaned = -0.0125919 Jy ! Total flux subtracted in 4096 components = -0.0124983 Jy ! Clean residual min=-0.001699 max=0.001912 Jy/beam ! Clean residual mean=0.000010 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 2.05781 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 377 components and 2.05781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J0455-4615_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6798 x 2.298 at -4.225 degrees (North through East) ! Clean map min=-0.015909 max=0.97658 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J0455-4615_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.976577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158106 0.158106 0.316213 0.632426 1.26485 2.5297 5.05941 10.1188 20.2376 40.4752 80.9505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.976 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1897.46 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J0455-4615_X_uvs.log closed on Sat Nov 29 16:29:55 2014