! Started logfile: /scr/pima/rdv72_uvs/J0423-0120_S_uvs.log on Sat Oct 5 08:44:32 2013 obs /scr/pima/rdv72_uvs/J0423-0120_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0423-0120_S_uva.fits ! AN table 1: 3 integrations on 3 of 3 possible baselines. ! AN table 2: 3 integrations on 10 of 10 possible baselines. ! AN table 3: 3 integrations on 28 of 28 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874396 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 724 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/rdv72_uvs/J0423-0120_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.585603Jy sigma=24.060132 ! Fit after self-cal, rms=0.676239Jy sigma=8.678212 ! 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=1.914 mas, bmaj=7.608 mas, bpa=-11.85 degrees ! Estimated noise=3.27765 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 = 1.02371 Jy ! Component: 100 - total flux cleaned = 1.34795 Jy ! Total flux subtracted in 100 components = 1.34795 Jy ! Clean residual min=-0.104792 max=0.210634 Jy/beam ! Clean residual mean=0.000312 rms=0.029502 Jy/beam ! Combined flux in latest and established models = 1.34795 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.34795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.612026Jy sigma=5.690139 ! Fit after self-cal, rms=0.612798Jy sigma=5.687966 ! Inverting map ! Added new window around map position (-8, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196308 Jy ! Component: 100 - total flux cleaned = 0.304634 Jy ! Total flux subtracted in 100 components = 0.304634 Jy ! Clean residual min=-0.068069 max=0.120561 Jy/beam ! Clean residual mean=0.000153 rms=0.018801 Jy/beam ! Combined flux in latest and established models = 1.65258 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 1.65258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.533072Jy sigma=4.201836 ! Fit after self-cal, rms=0.531364Jy sigma=4.108597 ! 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=2.319 mas, bmaj=7.917 mas, bpa=-11.72 degrees ! Estimated noise=2.52358 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 (5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107076 Jy ! Component: 100 - total flux cleaned = 0.159972 Jy ! Component: 150 - total flux cleaned = 0.172208 Jy ! Component: 200 - total flux cleaned = 0.179469 Jy ! Total flux subtracted in 200 components = 0.179469 Jy ! Clean residual min=-0.054346 max=0.056152 Jy/beam ! Clean residual mean=0.000180 rms=0.013679 Jy/beam ! Combined flux in latest and established models = 1.83205 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 1.83205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.462223Jy sigma=3.756547 ! Fit after self-cal, rms=0.462278Jy sigma=3.740775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 1.01 NY 1.51 SC 1.08 WZ 0.88 ! ZC 5.29 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 LA 1.09 NL 0.96 NY 1.55 ! PT 1.12 SC 0.93 WZ 0.93 ZC 5.72 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 1.02 LA 1.08 NL 0.98 ! PT 1.06 SC 1.01 WZ 1.05 ZC 4.74 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 1.17 NY 1.43 SC 1.06 WZ 0.82 ! ZC 4.19 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 LA 0.99 NL 0.98 NY 1.35 ! PT 1.08 SC 1.07 WZ 0.89 ZC 5.65 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.08 KP 1.06 LA 0.99 NL 0.98 ! PT 1.05 SC 1.07 WZ 1.03 ZC 3.59 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 1.16 NY 1.42 SC 1.05 WZ 0.77 ! ZC 4.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 LA 0.90 NL 1.05 NY 1.27 ! PT 1.11 SC 0.97 WZ 0.88 ZC 4.41 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 1.02 LA 0.90 NL 1.07 ! PT 1.08 SC 0.95 WZ 0.94 ZC 3.50 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 1.11 NY 1.22 SC 1.00 WZ 0.78 ! ZC 4.54 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 LA 0.78 NL 0.95 NY 1.26 ! PT 0.97 SC 0.98 WZ 0.90 ZC 4.20 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 KP 0.92 LA 0.79 NL 0.99 ! PT 0.94 SC 0.98 WZ 0.92 ZC 3.45 ! ! ! Fit before self-cal, rms=0.462278Jy sigma=3.740775 ! Fit after self-cal, rms=0.406645Jy sigma=1.579627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=8.066 mas, bpa=-11.64 degrees ! Estimated noise=2.68606 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 = 0.00693002 Jy ! Component: 100 - total flux cleaned = 0.00511064 Jy ! Component: 150 - total flux cleaned = 0.00596658 Jy ! Component: 200 - total flux cleaned = 0.0070504 Jy ! Total flux subtracted in 200 components = 0.0070504 Jy ! Clean residual min=-0.018446 max=0.016172 Jy/beam ! Clean residual mean=0.000024 rms=0.004353 Jy/beam ! Combined flux in latest and established models = 1.8391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 1.8391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403492Jy sigma=1.528041 ! Fit after self-cal, rms=0.408149Jy sigma=1.523774 ! 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=0.408149Jy sigma=1.523774 ! Fit after self-cal, rms=0.407434Jy sigma=1.519524 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=8.07 mas, bpa=-11.62 degrees ! Estimated noise=2.69021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560427 Jy ! Component: 100 - total flux cleaned = 0.00563968 Jy ! Component: 150 - total flux cleaned = 0.00591879 Jy ! Component: 200 - total flux cleaned = 0.00614427 Jy ! Total flux subtracted in 200 components = 0.00614427 Jy ! Clean residual min=-0.016724 max=0.014886 Jy/beam ! Clean residual mean=0.000014 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 1.84524 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 1.84525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406205Jy sigma=1.511169 ! Fit after self-cal, rms=0.406349Jy sigma=1.510604 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 = 0.000697273 Jy ! Component: 100 - total flux cleaned = 0.000902887 Jy ! Component: 150 - total flux cleaned = 0.00109545 Jy ! Component: 200 - total flux cleaned = 0.00145432 Jy ! Total flux subtracted in 200 components = 0.00145432 Jy ! Clean residual min=-0.016063 max=0.014646 Jy/beam ! Clean residual mean=0.000012 rms=0.004033 Jy/beam ! Combined flux in latest and established models = 1.8467 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.8467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405605Jy sigma=1.508185 ! Fit after self-cal, rms=0.405564Jy sigma=1.507849 ! 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=0.405564Jy sigma=1.507849 ! Fit after self-cal, rms=0.405642Jy sigma=1.504034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=8.074 mas, bpa=-11.6 degrees ! Estimated noise=2.69376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615208 Jy ! Component: 100 - total flux cleaned = 0.0065733 Jy ! Component: 150 - total flux cleaned = 0.00690142 Jy ! Component: 200 - total flux cleaned = 0.00705752 Jy ! Total flux subtracted in 200 components = 0.00705752 Jy ! Clean residual min=-0.015825 max=0.014791 Jy/beam ! Clean residual mean=0.000007 rms=0.003950 Jy/beam ! Combined flux in latest and established models = 1.85376 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 1.85376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405009Jy sigma=1.502654 ! Fit after self-cal, rms=0.405095Jy sigma=1.502444 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 = 0.000416613 Jy ! Component: 100 - total flux cleaned = 0.000273895 Jy ! Component: 150 - total flux cleaned = 0.000273446 Jy ! Component: 200 - total flux cleaned = 0.000137048 Jy ! Total flux subtracted in 200 components = 0.000137048 Jy ! Clean residual min=-0.015775 max=0.014678 Jy/beam ! Clean residual mean=0.000007 rms=0.003915 Jy/beam ! Combined flux in latest and established models = 1.85389 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 1.85389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404534Jy sigma=1.501257 ! Fit after self-cal, rms=0.404546Jy sigma=1.501089 ! 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=0.404546Jy sigma=1.501089 ! Fit after self-cal, rms=0.404761Jy sigma=1.498189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.5 mas, bmaj=12.1 mas, bpa=51.59 degrees ! Estimated noise=2.53739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593227 Jy ! Component: 100 - total flux cleaned = 0.00655885 Jy ! Component: 150 - total flux cleaned = 0.0069363 Jy ! Component: 200 - total flux cleaned = 0.00724387 Jy ! Total flux subtracted in 200 components = 0.00724387 Jy ! Clean residual min=-0.015553 max=0.013073 Jy/beam ! Clean residual mean=0.000011 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 1.86114 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 1.86114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404742Jy sigma=1.498476 ! Fit after self-cal, rms=0.404770Jy sigma=1.498022 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 = 0.000375594 Jy ! Component: 100 - total flux cleaned = 0.00044588 Jy ! Component: 150 - total flux cleaned = 0.000329921 Jy ! Component: 200 - total flux cleaned = 0.000223639 Jy ! Total flux subtracted in 200 components = 0.000223639 Jy ! Clean residual min=-0.015243 max=0.013098 Jy/beam ! Clean residual mean=0.000010 rms=0.004464 Jy/beam ! Combined flux in latest and established models = 1.86136 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 1.86136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404892Jy sigma=1.497493 ! Fit after self-cal, rms=0.404877Jy sigma=1.497384 ! 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=2.42 mas, bmaj=8.08 mas, bpa=-11.57 degrees ! Estimated noise=2.69738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.42 x 8.08 at -11.57 degrees (North through East) ! Clean map min=-0.016385 max=1.2363 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=0.404877Jy sigma=1.497384 ! Fit after self-cal, rms=0.811784Jy sigma=1.226313 ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=8.087 mas, bpa=-11.55 degrees ! Estimated noise=2.69652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113567 Jy ! Component: 100 - total flux cleaned = 0.00161783 Jy ! Component: 150 - total flux cleaned = 0.00176252 Jy ! Component: 200 - total flux cleaned = 0.00189505 Jy ! Total flux subtracted in 200 components = 0.00189505 Jy ! Clean residual min=-0.016389 max=0.014730 Jy/beam ! Clean residual mean=0.000014 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 1.86326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 1.86326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.811343Jy sigma=1.224289 ! Fit after self-cal, rms=0.811672Jy sigma=1.224230 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012942 Jy ! Component: 100 - total flux cleaned = 0.000126439 Jy ! Component: 150 - total flux cleaned = 0.000124725 Jy ! Component: 200 - total flux cleaned = 0.00012247 Jy ! Total flux subtracted in 200 components = 0.00012247 Jy ! Clean residual min=-0.016367 max=0.014796 Jy/beam ! Clean residual mean=0.000013 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 1.86338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 1.86338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.811450Jy sigma=1.223375 ! Fit after self-cal, rms=0.811617Jy sigma=1.223304 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.811617Jy sigma=1.223304 ! Fit after self-cal, rms=0.806513Jy sigma=1.222434 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=1.953 mas, bmaj=7.765 mas, bpa=-11.8 degrees ! Estimated noise=3.60675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07036 Jy ! Component: 100 - total flux cleaned = 1.39726 Jy ! Component: 150 - total flux cleaned = 1.56021 Jy ! Component: 200 - total flux cleaned = 1.65452 Jy ! Total flux subtracted in 200 components = 1.65452 Jy ! Clean residual min=-0.046551 max=0.050697 Jy/beam ! Clean residual mean=0.000121 rms=0.010509 Jy/beam ! Combined flux in latest and established models = 1.65452 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 1.65452 Jy ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=8.092 mas, bpa=-11.53 degrees ! Estimated noise=2.69379 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) ! Added new window around map position (-4.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0820766 Jy ! Component: 100 - total flux cleaned = 0.129257 Jy ! Component: 150 - total flux cleaned = 0.159229 Jy ! Component: 200 - total flux cleaned = 0.178454 Jy ! Total flux subtracted in 200 components = 0.178454 Jy ! Clean residual min=-0.021903 max=0.015767 Jy/beam ! Clean residual mean=0.000053 rms=0.004703 Jy/beam ! Combined flux in latest and established models = 1.83297 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 1.83297 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=9.503 mas, bmaj=12.1 mas, bpa=51.66 degrees ! Estimated noise=2.54012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151745 Jy ! Component: 100 - total flux cleaned = 0.0237851 Jy ! Component: 150 - total flux cleaned = 0.0259091 Jy ! Component: 200 - total flux cleaned = 0.0264793 Jy ! Total flux subtracted in 200 components = 0.0264793 Jy ! Clean residual min=-0.016790 max=0.014099 Jy/beam ! Clean residual mean=0.000028 rms=0.004495 Jy/beam ! Combined flux in latest and established models = 1.85945 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 = 0.000330088 Jy ! Component: 100 - total flux cleaned = 0.000486936 Jy ! Component: 150 - total flux cleaned = 0.000626289 Jy ! Component: 200 - total flux cleaned = 0.000754585 Jy ! Total flux subtracted in 200 components = 0.000754585 Jy ! Clean residual min=-0.015804 max=0.013519 Jy/beam ! Clean residual mean=0.000027 rms=0.004389 Jy/beam ! Combined flux in latest and established models = 1.86021 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 1.86021 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=8.092 mas, bpa=-11.53 degrees ! Estimated noise=2.69379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00443613 Jy ! Component: 100 - total flux cleaned = -0.0040825 Jy ! Component: 150 - total flux cleaned = -0.00373262 Jy ! Component: 200 - total flux cleaned = -0.00309763 Jy ! Total flux subtracted in 200 components = -0.00309763 Jy ! Clean residual min=-0.016564 max=0.013667 Jy/beam ! Clean residual mean=0.000022 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 1.85711 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 1.85711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.818843Jy sigma=1.233316 ! Fit after self-cal, rms=0.816286Jy sigma=1.230750 wmodel /scr/pima/rdv72_uvs/J0423-0120_S_map.mod ! Writing 107 model components to file: /scr/pima/rdv72_uvs/J0423-0120_S_map.mod wobs /scr/pima/rdv72_uvs/J0423-0120_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0423-0120_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0423-0120_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J0423-0120_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 = -0.00587305 Jy ! Component: 100 - total flux cleaned = -0.00587369 Jy ! Component: 150 - total flux cleaned = -0.00707855 Jy ! Component: 200 - total flux cleaned = -0.00684983 Jy ! Component: 250 - total flux cleaned = -0.0064242 Jy ! Component: 300 - total flux cleaned = -0.0058141 Jy ! Component: 350 - total flux cleaned = -0.00542422 Jy ! Component: 400 - total flux cleaned = -0.00467956 Jy ! Component: 450 - total flux cleaned = -0.00396099 Jy ! Component: 500 - total flux cleaned = -0.00361421 Jy ! Component: 550 - total flux cleaned = -0.00293251 Jy ! Component: 600 - total flux cleaned = -0.00226784 Jy ! Component: 650 - total flux cleaned = -0.00178157 Jy ! Component: 700 - total flux cleaned = -0.00146407 Jy ! Component: 750 - total flux cleaned = -0.000844458 Jy ! Component: 800 - total flux cleaned = -0.000387815 Jy ! Component: 850 - total flux cleaned = 5.87187e-05 Jy ! Component: 900 - total flux cleaned = 0.000646272 Jy ! Component: 950 - total flux cleaned = 0.00107749 Jy ! Component: 1000 - total flux cleaned = 0.00135868 Jy ! Component: 1050 - total flux cleaned = 0.00107846 Jy ! Component: 1100 - total flux cleaned = 0.000670955 Jy ! Component: 1150 - total flux cleaned = 0.000674399 Jy ! Component: 1200 - total flux cleaned = 0.000675201 Jy ! Component: 1250 - total flux cleaned = 0.000545729 Jy ! Component: 1300 - total flux cleaned = 0.000286948 Jy ! Component: 1350 - total flux cleaned = -9.46632e-05 Jy ! Component: 1400 - total flux cleaned = -0.000344469 Jy ! Component: 1450 - total flux cleaned = -0.000839155 Jy ! Component: 1500 - total flux cleaned = -0.00132478 Jy ! Component: 1550 - total flux cleaned = -0.0016849 Jy ! Component: 1600 - total flux cleaned = -0.00192073 Jy ! Component: 1650 - total flux cleaned = -0.00250646 Jy ! Component: 1700 - total flux cleaned = -0.00239011 Jy ! Component: 1750 - total flux cleaned = -0.00273363 Jy ! Component: 1800 - total flux cleaned = -0.0028458 Jy ! Component: 1850 - total flux cleaned = -0.00329134 Jy ! Component: 1900 - total flux cleaned = -0.00372977 Jy ! Component: 1950 - total flux cleaned = -0.00351108 Jy ! Component: 2000 - total flux cleaned = -0.00372538 Jy ! Component: 2050 - total flux cleaned = -0.00393774 Jy ! Component: 2100 - total flux cleaned = -0.00404245 Jy ! Component: 2150 - total flux cleaned = -0.0037313 Jy ! Component: 2200 - total flux cleaned = -0.00404328 Jy ! Component: 2250 - total flux cleaned = -0.00394038 Jy ! Component: 2300 - total flux cleaned = -0.00393994 Jy ! Component: 2350 - total flux cleaned = -0.00383831 Jy ! Component: 2400 - total flux cleaned = -0.00363943 Jy ! Component: 2450 - total flux cleaned = -0.00334587 Jy ! Component: 2500 - total flux cleaned = -0.00344292 Jy ! Component: 2550 - total flux cleaned = -0.00344216 Jy ! Component: 2600 - total flux cleaned = -0.00296348 Jy ! Component: 2650 - total flux cleaned = -0.00305857 Jy ! Component: 2700 - total flux cleaned = -0.00296442 Jy ! Component: 2750 - total flux cleaned = -0.0029643 Jy ! Component: 2800 - total flux cleaned = -0.00305619 Jy ! Component: 2850 - total flux cleaned = -0.0028722 Jy ! Component: 2900 - total flux cleaned = -0.00259959 Jy ! Component: 2950 - total flux cleaned = -0.00268922 Jy ! Component: 3000 - total flux cleaned = -0.00259898 Jy ! Component: 3050 - total flux cleaned = -0.00250988 Jy ! Component: 3100 - total flux cleaned = -0.00251037 Jy ! Component: 3150 - total flux cleaned = -0.00259841 Jy ! Component: 3200 - total flux cleaned = -0.00286004 Jy ! Component: 3250 - total flux cleaned = -0.00277281 Jy ! Component: 3300 - total flux cleaned = -0.00277263 Jy ! Component: 3350 - total flux cleaned = -0.00285737 Jy ! Component: 3400 - total flux cleaned = -0.00234796 Jy ! Component: 3450 - total flux cleaned = -0.00234837 Jy ! Component: 3500 - total flux cleaned = -0.00209672 Jy ! Component: 3550 - total flux cleaned = -0.00201349 Jy ! Component: 3600 - total flux cleaned = -0.00209717 Jy ! Component: 3650 - total flux cleaned = -0.00209748 Jy ! Component: 3700 - total flux cleaned = -0.00185167 Jy ! Component: 3750 - total flux cleaned = -0.0015258 Jy ! Component: 3800 - total flux cleaned = -0.00144498 Jy ! Component: 3850 - total flux cleaned = -0.00128365 Jy ! Component: 3900 - total flux cleaned = -0.00120332 Jy ! Component: 3950 - total flux cleaned = -0.00104324 Jy ! Component: 4000 - total flux cleaned = -0.000963837 Jy ! Component: 4050 - total flux cleaned = -0.000884423 Jy ! Total flux subtracted in 4096 components = -0.000726557 Jy ! Clean residual min=-0.004507 max=0.004848 Jy/beam ! Clean residual mean=-0.000000 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.85638 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 336 components and 1.85638 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0423-0120_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.411 x 8.092 at -11.53 degrees (North through East) ! Clean map min=-0.012399 max=1.2568 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0423-0120_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.25676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32149 0.32149 0.64298 1.28596 2.57192 5.14384 10.2877 20.5754 41.1507 82.3014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.256 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0423-0120_S_uvs.log closed on Sat Oct 5 08:44:37 2013