! Started logfile: /g0/scr/pima/npcsc_uvs/J0909+0121_X_uvs.log on Sun Oct 6 14:23:55 2013 obs /g0/scr/pima/npcsc_uvs/J0909+0121_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J0909+0121_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 1260 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/npcsc_uvs/J0909+0121_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.048625Jy sigma=33.566397 ! Fit after self-cal, rms=0.814113Jy sigma=14.301048 ! 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=0.7671 mas, bmaj=1.895 mas, bpa=1.713 degrees ! Estimated noise=1.69291 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 = 1.34309 Jy ! Component: 100 - total flux cleaned = 1.71571 Jy ! Total flux subtracted in 100 components = 1.71571 Jy ! Clean residual min=-0.070253 max=0.153800 Jy/beam ! Clean residual mean=-0.000045 rms=0.023814 Jy/beam ! Combined flux in latest and established models = 1.71571 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.71571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299985Jy sigma=5.216232 ! Fit after self-cal, rms=0.299395Jy sigma=5.211871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166942 Jy ! Component: 100 - total flux cleaned = 0.251976 Jy ! Total flux subtracted in 100 components = 0.251976 Jy ! Clean residual min=-0.041659 max=0.090024 Jy/beam ! Clean residual mean=-0.000013 rms=0.012671 Jy/beam ! Combined flux in latest and established models = 1.96768 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.96768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195053Jy sigma=2.976015 ! Fit after self-cal, rms=0.194178Jy sigma=2.968002 ! Inverting map ! Added new window around map position (1.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796469 Jy ! Component: 100 - total flux cleaned = 0.119467 Jy ! Total flux subtracted in 100 components = 0.119467 Jy ! Clean residual min=-0.044393 max=0.041600 Jy/beam ! Clean residual mean=0.000002 rms=0.008937 Jy/beam ! Combined flux in latest and established models = 2.08715 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 2.08715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157994Jy sigma=2.306358 ! Fit after self-cal, rms=0.154717Jy sigma=2.277097 ! 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=0.8922 mas, bmaj=2.124 mas, bpa=2.54 degrees ! Estimated noise=1.37013 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 = 0.0385012 Jy ! Component: 100 - total flux cleaned = 0.0614078 Jy ! Component: 150 - total flux cleaned = 0.0767155 Jy ! Component: 200 - total flux cleaned = 0.0871397 Jy ! Total flux subtracted in 200 components = 0.0871397 Jy ! Clean residual min=-0.039709 max=0.033189 Jy/beam ! Clean residual mean=0.000010 rms=0.008043 Jy/beam ! Combined flux in latest and established models = 2.17429 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 2.17429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144386Jy sigma=2.108926 ! Fit after self-cal, rms=0.142681Jy sigma=2.094718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 1.03 ! LA 1.03 MK 1.00 NL 1.01 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 0.96 ! LA 0.96 MK 0.95 NL 0.98 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.06 KP 0.86 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 0.92 ! LA 0.96 MK 1.01 NL 0.97 OV 1.01 ! PT 1.08 SC 1.05 ! ! ! Fit before self-cal, rms=0.142681Jy sigma=2.094718 ! Fit after self-cal, rms=0.095806Jy sigma=1.259616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=2.125 mas, bpa=2.494 degrees ! Estimated noise=1.36794 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 = 0.00356735 Jy ! Component: 100 - total flux cleaned = 0.00328239 Jy ! Component: 150 - total flux cleaned = 0.00285737 Jy ! Component: 200 - total flux cleaned = 0.00207348 Jy ! Total flux subtracted in 200 components = 0.00207348 Jy ! Clean residual min=-0.014136 max=0.012648 Jy/beam ! Clean residual mean=0.000001 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 2.17636 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 2.17636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093476Jy sigma=1.236606 ! Fit after self-cal, rms=0.092610Jy sigma=1.231336 ! 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=0.092610Jy sigma=1.231336 ! Fit after self-cal, rms=0.092463Jy sigma=1.229925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=2.125 mas, bpa=2.451 degrees ! Estimated noise=1.36624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601258 Jy ! Component: 100 - total flux cleaned = -0.00104165 Jy ! Component: 150 - total flux cleaned = -0.00119713 Jy ! Component: 200 - total flux cleaned = -0.00134591 Jy ! Total flux subtracted in 200 components = -0.00134591 Jy ! Clean residual min=-0.013155 max=0.012282 Jy/beam ! Clean residual mean=0.000001 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 2.17501 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 2.17501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091233Jy sigma=1.218816 ! Fit after self-cal, rms=0.090634Jy sigma=1.215432 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) ! Added new window around map position (-14, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307618 Jy ! Component: 100 - total flux cleaned = 0.000885501 Jy ! Component: 150 - total flux cleaned = 0.000130093 Jy ! Component: 200 - total flux cleaned = 0.000138102 Jy ! Total flux subtracted in 200 components = 0.000138102 Jy ! Clean residual min=-0.010631 max=0.010467 Jy/beam ! Clean residual mean=0.000001 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 2.17515 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 2.17515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087748Jy sigma=1.189960 ! Fit after self-cal, rms=0.087603Jy sigma=1.188996 ! 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=0.087603Jy sigma=1.188996 ! Fit after self-cal, rms=0.087474Jy sigma=1.187770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.124 mas, bpa=2.406 degrees ! Estimated noise=1.36394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539522 Jy ! Component: 100 - total flux cleaned = -2.44563e-05 Jy ! Component: 150 - total flux cleaned = -0.0001964 Jy ! Component: 200 - total flux cleaned = -0.000198278 Jy ! Total flux subtracted in 200 components = -0.000198278 Jy ! Clean residual min=-0.010439 max=0.010222 Jy/beam ! Clean residual mean=0.000002 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 2.17495 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 2.17495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086513Jy sigma=1.179582 ! Fit after self-cal, rms=0.086391Jy sigma=1.179040 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 = 0.000164747 Jy ! Component: 100 - total flux cleaned = 0.000164418 Jy ! Component: 150 - total flux cleaned = 3.53813e-05 Jy ! Component: 200 - total flux cleaned = -0.000204998 Jy ! Total flux subtracted in 200 components = -0.000204998 Jy ! Clean residual min=-0.009988 max=0.010225 Jy/beam ! Clean residual mean=0.000002 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 2.17475 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 2.17475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085852Jy sigma=1.174099 ! Fit after self-cal, rms=0.085731Jy sigma=1.173564 ! Inverting map ! Added new window around map position (6.4, -50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251297 Jy ! Component: 100 - total flux cleaned = 0.00290925 Jy ! Component: 150 - total flux cleaned = 0.00276609 Jy ! Component: 200 - total flux cleaned = 0.00246336 Jy ! Total flux subtracted in 200 components = 0.00246336 Jy ! Clean residual min=-0.008016 max=0.008688 Jy/beam ! Clean residual mean=0.000002 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 2.17721 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 2.17721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084302Jy sigma=1.155399 ! Fit after self-cal, rms=0.084220Jy sigma=1.154869 ! 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=0.084220Jy sigma=1.154869 ! Fit after self-cal, rms=0.084189Jy sigma=1.154122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.463 mas, bpa=3.9 degrees ! Estimated noise=1.53783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122181 Jy ! Component: 100 - total flux cleaned = -0.00216795 Jy ! Component: 150 - total flux cleaned = -0.00294492 Jy ! Component: 200 - total flux cleaned = -0.0034078 Jy ! Total flux subtracted in 200 components = -0.0034078 Jy ! Clean residual min=-0.008795 max=0.008996 Jy/beam ! Clean residual mean=0.000003 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 2.1738 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 2.17381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084220Jy sigma=1.151352 ! Fit after self-cal, rms=0.084135Jy sigma=1.150877 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 = -0.000246075 Jy ! Component: 100 - total flux cleaned = -0.000654023 Jy ! Component: 150 - total flux cleaned = -0.000934596 Jy ! Component: 200 - total flux cleaned = -0.00112045 Jy ! Total flux subtracted in 200 components = -0.00112045 Jy ! Clean residual min=-0.008916 max=0.008608 Jy/beam ! Clean residual mean=0.000003 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 2.17268 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 2.17269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084099Jy sigma=1.149728 ! Fit after self-cal, rms=0.084016Jy sigma=1.149309 ! 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=0.8907 mas, bmaj=2.124 mas, bpa=2.395 degrees ! Estimated noise=1.36381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8907 x 2.124 at 2.395 degrees (North through East) ! Clean map min=-0.0080578 max=1.7144 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=0.084016Jy sigma=1.149309 ! Fit after self-cal, rms=0.080710Jy sigma=1.078488 ! Inverting map and beam ! Estimated beam: bmin=0.8909 mas, bmaj=2.124 mas, bpa=2.424 degrees ! Estimated noise=1.36328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585602 Jy ! Component: 100 - total flux cleaned = 0.000584466 Jy ! Component: 150 - total flux cleaned = 0.000820026 Jy ! Component: 200 - total flux cleaned = 0.000928183 Jy ! Total flux subtracted in 200 components = 0.000928183 Jy ! Clean residual min=-0.007188 max=0.008363 Jy/beam ! Clean residual mean=0.000001 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 2.17361 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 2.17361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080210Jy sigma=1.074158 ! Fit after self-cal, rms=0.080142Jy sigma=1.073767 ! Inverting map ! Added new window around map position (-36.8, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712128 Jy ! Component: 100 - total flux cleaned = 0.00808184 Jy ! Component: 150 - total flux cleaned = 0.00962234 Jy ! Component: 200 - total flux cleaned = 0.0102745 Jy ! Total flux subtracted in 200 components = 0.0102745 Jy ! Clean residual min=-0.006869 max=0.005992 Jy/beam ! Clean residual mean=0.000001 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 2.18389 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 2.18389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079296Jy sigma=1.062969 ! Fit after self-cal, rms=0.079225Jy sigma=1.062502 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079225Jy sigma=1.062502 ! Fit after self-cal, rms=0.079167Jy sigma=1.061683 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=0.7657 mas, bmaj=1.893 mas, bpa=1.614 degrees ! Estimated noise=1.68508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33643 Jy ! Component: 100 - total flux cleaned = 1.71789 Jy ! Component: 150 - total flux cleaned = 1.89473 Jy ! Component: 200 - total flux cleaned = 1.98863 Jy ! Total flux subtracted in 200 components = 1.98863 Jy ! Clean residual min=-0.021976 max=0.045610 Jy/beam ! Clean residual mean=-0.000018 rms=0.008133 Jy/beam ! Combined flux in latest and established models = 1.98863 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.98863 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.125 mas, bpa=2.407 degrees ! Estimated noise=1.36272 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 = 0.0682526 Jy ! Component: 100 - total flux cleaned = 0.105985 Jy ! Component: 150 - total flux cleaned = 0.129684 Jy ! Component: 200 - total flux cleaned = 0.145697 Jy ! Total flux subtracted in 200 components = 0.145697 Jy ! Clean residual min=-0.010865 max=0.013226 Jy/beam ! Clean residual mean=-0.000003 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 2.13433 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 2.13433 Jy ! Inverting map ! Added new window around map position (-2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136937 Jy ! Component: 100 - total flux cleaned = 0.0206003 Jy ! Component: 150 - total flux cleaned = 0.0237917 Jy ! Component: 200 - total flux cleaned = 0.0266203 Jy ! Total flux subtracted in 200 components = 0.0266203 Jy ! Clean residual min=-0.008655 max=0.008529 Jy/beam ! Clean residual mean=-0.000001 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 2.16095 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 2.16095 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=2.261 mas, bmaj=3.464 mas, bpa=3.894 degrees ! Estimated noise=1.53629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611423 Jy ! Component: 100 - total flux cleaned = 0.0107676 Jy ! Component: 150 - total flux cleaned = 0.0138517 Jy ! Component: 200 - total flux cleaned = 0.015373 Jy ! Total flux subtracted in 200 components = 0.015373 Jy ! Clean residual min=-0.008544 max=0.006858 Jy/beam ! Clean residual mean=-0.000001 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 2.17632 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 = 0.00116012 Jy ! Component: 100 - total flux cleaned = 0.00195017 Jy ! Component: 150 - total flux cleaned = 0.00229608 Jy ! Component: 200 - total flux cleaned = 0.00229115 Jy ! Total flux subtracted in 200 components = 0.00229115 Jy ! Clean residual min=-0.007597 max=0.006158 Jy/beam ! Clean residual mean=-0.000000 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 2.17861 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 135 components and 2.17861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.125 mas, bpa=2.407 degrees ! Estimated noise=1.36272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0038637 Jy ! Component: 100 - total flux cleaned = -0.00458302 Jy ! Component: 150 - total flux cleaned = -0.00478069 Jy ! Component: 200 - total flux cleaned = -0.00458219 Jy ! Total flux subtracted in 200 components = -0.00458219 Jy ! Clean residual min=-0.006345 max=0.007229 Jy/beam ! Clean residual mean=-0.000000 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 2.17403 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 2.17403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079049Jy sigma=1.062630 ! Fit after self-cal, rms=0.078758Jy sigma=1.059917 wmodel /g0/scr/pima/npcsc_uvs/J0909+0121_X_map.mod ! Writing 151 model components to file: /g0/scr/pima/npcsc_uvs/J0909+0121_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J0909+0121_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J0909+0121_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J0909+0121_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsc_uvs/J0909+0121_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 = 0.000741383 Jy ! Component: 100 - total flux cleaned = 0.000200367 Jy ! Component: 150 - total flux cleaned = -0.000206397 Jy ! Component: 200 - total flux cleaned = -0.000878201 Jy ! Component: 250 - total flux cleaned = -0.00189335 Jy ! Component: 300 - total flux cleaned = -0.00313722 Jy ! Component: 350 - total flux cleaned = -0.00416544 Jy ! Component: 400 - total flux cleaned = -0.00507763 Jy ! Component: 450 - total flux cleaned = -0.0058026 Jy ! Component: 500 - total flux cleaned = -0.00642773 Jy ! Component: 550 - total flux cleaned = -0.00673135 Jy ! Component: 600 - total flux cleaned = -0.00724873 Jy ! Component: 650 - total flux cleaned = -0.00760856 Jy ! Component: 700 - total flux cleaned = -0.00817158 Jy ! Component: 750 - total flux cleaned = -0.00858562 Jy ! Component: 800 - total flux cleaned = -0.00906024 Jy ! Component: 850 - total flux cleaned = -0.00965601 Jy ! Component: 900 - total flux cleaned = -0.0101748 Jy ! Component: 950 - total flux cleaned = -0.0108096 Jy ! Component: 1000 - total flux cleaned = -0.0114309 Jy ! Component: 1050 - total flux cleaned = -0.0118583 Jy ! Component: 1100 - total flux cleaned = -0.0124578 Jy ! Component: 1150 - total flux cleaned = -0.0127536 Jy ! Component: 1200 - total flux cleaned = -0.0132769 Jy ! Component: 1250 - total flux cleaned = -0.0139051 Jy ! Component: 1300 - total flux cleaned = -0.014298 Jy ! Component: 1350 - total flux cleaned = -0.014851 Jy ! Component: 1400 - total flux cleaned = -0.0153404 Jy ! Component: 1450 - total flux cleaned = -0.0155546 Jy ! Component: 1500 - total flux cleaned = -0.0159779 Jy ! Component: 1550 - total flux cleaned = -0.0164464 Jy ! Component: 1600 - total flux cleaned = -0.0167536 Jy ! Component: 1650 - total flux cleaned = -0.0170067 Jy ! Component: 1700 - total flux cleaned = -0.0174058 Jy ! Component: 1750 - total flux cleaned = -0.0176504 Jy ! Component: 1800 - total flux cleaned = -0.017796 Jy ! Component: 1850 - total flux cleaned = -0.0181312 Jy ! Component: 1900 - total flux cleaned = -0.0185567 Jy ! Component: 1950 - total flux cleaned = -0.0187899 Jy ! Component: 2000 - total flux cleaned = -0.0190205 Jy ! Component: 2050 - total flux cleaned = -0.0192478 Jy ! Component: 2100 - total flux cleaned = -0.0196081 Jy ! Component: 2150 - total flux cleaned = -0.0198304 Jy ! Component: 2200 - total flux cleaned = -0.020181 Jy ! Component: 2250 - total flux cleaned = -0.0203972 Jy ! Component: 2300 - total flux cleaned = -0.0206116 Jy ! Component: 2350 - total flux cleaned = -0.0209089 Jy ! Component: 2400 - total flux cleaned = -0.021243 Jy ! Component: 2450 - total flux cleaned = -0.0214909 Jy ! Component: 2500 - total flux cleaned = -0.0216954 Jy ! Component: 2550 - total flux cleaned = -0.0218574 Jy ! Component: 2600 - total flux cleaned = -0.0220984 Jy ! Component: 2650 - total flux cleaned = -0.022178 Jy ! Component: 2700 - total flux cleaned = -0.0224541 Jy ! Component: 2750 - total flux cleaned = -0.022571 Jy ! Component: 2800 - total flux cleaned = -0.0228027 Jy ! Component: 2850 - total flux cleaned = -0.0229181 Jy ! Component: 2900 - total flux cleaned = -0.0232607 Jy ! Component: 2950 - total flux cleaned = -0.0233736 Jy ! Component: 3000 - total flux cleaned = -0.0235991 Jy ! Component: 3050 - total flux cleaned = -0.0237853 Jy ! Component: 3100 - total flux cleaned = -0.0238967 Jy ! Component: 3150 - total flux cleaned = -0.0241538 Jy ! Component: 3200 - total flux cleaned = -0.0242999 Jy ! Component: 3250 - total flux cleaned = -0.0245176 Jy ! Component: 3300 - total flux cleaned = -0.0245536 Jy ! Component: 3350 - total flux cleaned = -0.0245896 Jy ! Component: 3400 - total flux cleaned = -0.0249111 Jy ! Component: 3450 - total flux cleaned = -0.024982 Jy ! Component: 3500 - total flux cleaned = -0.0250881 Jy ! Component: 3550 - total flux cleaned = -0.0252289 Jy ! Component: 3600 - total flux cleaned = -0.0252991 Jy ! Component: 3650 - total flux cleaned = -0.0253687 Jy ! Component: 3700 - total flux cleaned = -0.0254383 Jy ! Component: 3750 - total flux cleaned = -0.0256113 Jy ! Component: 3800 - total flux cleaned = -0.0256455 Jy ! Component: 3850 - total flux cleaned = -0.0258171 Jy ! Component: 3900 - total flux cleaned = -0.0258512 Jy ! Component: 3950 - total flux cleaned = -0.0259195 Jy ! Component: 4000 - total flux cleaned = -0.0260555 Jy ! Component: 4050 - total flux cleaned = -0.0261913 Jy ! Total flux subtracted in 4096 components = -0.0263267 Jy ! Clean residual min=-0.002001 max=0.002217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 2.1477 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 422 components and 2.1477 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J0909+0121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8908 x 2.125 at 2.407 degrees (North through East) ! Clean map min=-0.0045982 max=1.7163 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J0909+0121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.71627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.091459 0.091459 0.182918 0.365836 0.731672 1.46334 2.92669 5.85338 11.7068 23.4135 46.827 93.654 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.716 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J0909+0121_X_uvs.log closed on Sun Oct 6 14:23:59 2013