! Started logfile: /scr/pima/s3111b_uvs/J2320+0513_X_uvs.log on Mon Jul 23 22:54:23 2012 obs /scr/pima/s3111b_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2320+0513_X_uva.fits ! AN table 1: 9 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.836364 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3312 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J2320+0513_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 = 512x512 pixels with 0.100x0.100 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.277006Jy sigma=0.902979 ! Fit after self-cal, rms=0.363617Jy sigma=0.257116 ! 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=0.6707 mas, bmaj=1.865 mas, bpa=-2.191 degrees ! Estimated noise=22.4429 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 = 0.571882 Jy ! Component: 100 - total flux cleaned = 0.696589 Jy ! Total flux subtracted in 100 components = 0.696589 Jy ! Clean residual min=-0.045838 max=0.087665 Jy/beam ! Clean residual mean=0.001047 rms=0.017491 Jy/beam ! Combined flux in latest and established models = 0.696589 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.696589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.223146Jy sigma=0.157788 ! Fit after self-cal, rms=0.223144Jy sigma=0.157787 ! 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=0.7806 mas, bmaj=2.027 mas, bpa=-1.59 degrees ! Estimated noise=17.792 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 = 0.0249467 Jy ! Component: 100 - total flux cleaned = 0.028204 Jy ! Component: 150 - total flux cleaned = 0.0292046 Jy ! Component: 200 - total flux cleaned = 0.0300568 Jy ! Total flux subtracted in 200 components = 0.0300568 Jy ! Clean residual min=-0.044977 max=0.093491 Jy/beam ! Clean residual mean=0.001326 rms=0.019879 Jy/beam ! Combined flux in latest and established models = 0.726646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.726646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.219690Jy sigma=0.155344 ! Fit after self-cal, rms=0.219689Jy sigma=0.155344 ! 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 1.02 FD 1.00 GB 0.93 HN 1.01 ! KP 0.86 LA 0.92 MK 1.01 NL 2.33 ! OV 1.03 PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GB 0.93 HN 1.06 ! KP 0.87 LA 0.92 MK 1.01 NL 2.42 ! OV 1.05 PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 GB 0.95 HN 0.98 ! KP 0.86 LA 0.90 MK 0.96 NL 2.31 ! OV 1.02 PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 GB 0.98 HN 1.04 ! KP 0.80 LA 0.91 MK 0.98 NL 2.37 ! OV 1.04 PT 0.93 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 GB 0.91 HN 1.03 ! KP 0.83 LA 0.88 MK 0.91 NL 2.31 ! OV 1.01 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 GB 0.98 HN 1.05 ! KP 0.77 LA 0.88 MK 0.95 NL 2.21 ! OV 0.98 PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 GB 0.96 HN 1.00* ! KP 0.74 LA 0.89 MK 1.00* NL 2.15 ! OV 1.00 PT 0.92 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.78 GB 0.85 HN 1.08 ! KP 0.78 LA 0.82 MK 0.80 NL 2.11 ! OV 0.93 PT 0.84 SC 0.95 ! ! ! Fit before self-cal, rms=0.219689Jy sigma=0.155344 ! Fit after self-cal, rms=0.054078Jy sigma=0.035489 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7755 mas, bmaj=2.056 mas, bpa=-1.555 degrees ! Estimated noise=17.714 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 = -0.00753016 Jy ! Component: 100 - total flux cleaned = -0.00777431 Jy ! Component: 150 - total flux cleaned = -0.00775419 Jy ! Component: 200 - total flux cleaned = -0.00740213 Jy ! Total flux subtracted in 200 components = -0.00740213 Jy ! Clean residual min=-0.004528 max=0.005987 Jy/beam ! Clean residual mean=0.000017 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.719244 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.719244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051357Jy sigma=0.033638 ! Fit after self-cal, rms=0.051563Jy sigma=0.033589 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051563Jy sigma=0.033589 ! Fit after self-cal, rms=0.051298Jy sigma=0.033364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7769 mas, bmaj=2.057 mas, bpa=-1.393 degrees ! Estimated noise=17.7361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231143 Jy ! Component: 100 - total flux cleaned = -0.00233083 Jy ! Component: 150 - total flux cleaned = -0.00233593 Jy ! Component: 200 - total flux cleaned = -0.00221995 Jy ! Total flux subtracted in 200 components = -0.00221995 Jy ! Clean residual min=-0.003939 max=0.004632 Jy/beam ! Clean residual mean=0.000010 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.717024 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.717024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050462Jy sigma=0.032762 ! Fit after self-cal, rms=0.050456Jy sigma=0.032760 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 = -8.83229e-05 Jy ! Component: 100 - total flux cleaned = -8.71138e-05 Jy ! Component: 150 - total flux cleaned = -8.53302e-05 Jy ! Component: 200 - total flux cleaned = -8.51931e-05 Jy ! Total flux subtracted in 200 components = -8.51931e-05 Jy ! Clean residual min=-0.003829 max=0.004175 Jy/beam ! Clean residual mean=0.000013 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.716939 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.716939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050126Jy sigma=0.032537 ! Fit after self-cal, rms=0.050125Jy sigma=0.032537 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050125Jy sigma=0.032537 ! Fit after self-cal, rms=0.050085Jy sigma=0.032475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7772 mas, bmaj=2.057 mas, bpa=-1.314 degrees ! Estimated noise=17.7442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000673325 Jy ! Component: 100 - total flux cleaned = -0.000751366 Jy ! Component: 150 - total flux cleaned = -0.000896983 Jy ! Component: 200 - total flux cleaned = -0.00096232 Jy ! Total flux subtracted in 200 components = -0.00096232 Jy ! Clean residual min=-0.003641 max=0.003822 Jy/beam ! Clean residual mean=0.000010 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.715976 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.715976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049851Jy sigma=0.032305 ! Fit after self-cal, rms=0.049852Jy sigma=0.032305 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 = -6.29168e-05 Jy ! Component: 100 - total flux cleaned = -0.00017934 Jy ! Component: 150 - total flux cleaned = -0.000180102 Jy ! Component: 200 - total flux cleaned = -0.000284091 Jy ! Total flux subtracted in 200 components = -0.000284091 Jy ! Clean residual min=-0.003574 max=0.003604 Jy/beam ! Clean residual mean=0.000014 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.715692 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.715692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049734Jy sigma=0.032226 ! Fit after self-cal, rms=0.049735Jy sigma=0.032226 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049735Jy sigma=0.032226 ! Fit after self-cal, rms=0.049753Jy sigma=0.032206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=2.581 mas, bpa=0.3226 degrees ! Estimated noise=20.0897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451339 Jy ! Component: 100 - total flux cleaned = 0.000451197 Jy ! Component: 150 - total flux cleaned = 0.000450798 Jy ! Component: 200 - total flux cleaned = 0.000420542 Jy ! Total flux subtracted in 200 components = 0.000420542 Jy ! Clean residual min=-0.003443 max=0.004326 Jy/beam ! Clean residual mean=0.000009 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.716113 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.716113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049719Jy sigma=0.032165 ! Fit after self-cal, rms=0.049714Jy sigma=0.032164 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 = -5.54938e-05 Jy ! Component: 100 - total flux cleaned = -5.72759e-05 Jy ! Component: 150 - total flux cleaned = -5.76041e-05 Jy ! Component: 200 - total flux cleaned = -3.58606e-05 Jy ! Total flux subtracted in 200 components = -3.58606e-05 Jy ! Clean residual min=-0.003424 max=0.004235 Jy/beam ! Clean residual mean=0.000010 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.716077 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.716077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049706Jy sigma=0.032152 ! Fit after self-cal, rms=0.049704Jy sigma=0.032152 ! 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=0.7773 mas, bmaj=2.057 mas, bpa=-1.267 degrees ! Estimated noise=17.748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7773 x 2.057 at -1.267 degrees (North through East) ! Clean map min=-0.0034052 max=0.70904 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049704Jy sigma=0.032152 ! Fit after self-cal, rms=0.043195Jy sigma=0.025985 ! Inverting map and beam ! Estimated beam: bmin=0.7777 mas, bmaj=2.056 mas, bpa=-1.192 degrees ! Estimated noise=17.7581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312638 Jy ! Component: 100 - total flux cleaned = 0.000184636 Jy ! Component: 150 - total flux cleaned = 0.000104727 Jy ! Component: 200 - total flux cleaned = -7.36587e-06 Jy ! Total flux subtracted in 200 components = -7.36587e-06 Jy ! Clean residual min=-0.003601 max=0.003469 Jy/beam ! Clean residual mean=0.000013 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.71607 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.71607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043120Jy sigma=0.025925 ! Fit after self-cal, rms=0.043121Jy sigma=0.025924 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102882 Jy ! Component: 100 - total flux cleaned = -0.000199144 Jy ! Component: 150 - total flux cleaned = -0.00028973 Jy ! Component: 200 - total flux cleaned = -0.000375053 Jy ! Total flux subtracted in 200 components = -0.000375053 Jy ! Clean residual min=-0.003583 max=0.003492 Jy/beam ! Clean residual mean=0.000017 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.715694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.715694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043080Jy sigma=0.025894 ! Fit after self-cal, rms=0.043081Jy sigma=0.025894 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043081Jy sigma=0.025894 ! Fit after self-cal, rms=0.043115Jy sigma=0.025885 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=0.6599 mas, bmaj=1.878 mas, bpa=-1.697 degrees ! Estimated noise=21.7685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55471 Jy ! Component: 100 - total flux cleaned = 0.675674 Jy ! Component: 150 - total flux cleaned = 0.703332 Jy ! Component: 200 - total flux cleaned = 0.713898 Jy ! Total flux subtracted in 200 components = 0.713898 Jy ! Clean residual min=-0.005246 max=0.006909 Jy/beam ! Clean residual mean=0.000021 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.713898 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.713898 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7775 mas, bmaj=2.056 mas, bpa=-1.169 degrees ! Estimated noise=17.7652 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 (-1.4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310704 Jy ! Component: 100 - total flux cleaned = 0.00384254 Jy ! Component: 150 - total flux cleaned = 0.00396557 Jy ! Component: 200 - total flux cleaned = 0.00396499 Jy ! Total flux subtracted in 200 components = 0.00396499 Jy ! Clean residual min=-0.003819 max=0.003979 Jy/beam ! Clean residual mean=-0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.717863 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.717863 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=2.58 mas, bpa=0.4215 degrees ! Estimated noise=20.1045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637377 Jy ! Component: 100 - total flux cleaned = 0.000779108 Jy ! Component: 150 - total flux cleaned = 0.000779747 Jy ! Component: 200 - total flux cleaned = 0.000778196 Jy ! Total flux subtracted in 200 components = 0.000778196 Jy ! Clean residual min=-0.003344 max=0.003293 Jy/beam ! Clean residual mean=-0.000008 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.718641 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 = -4.05886e-07 Jy ! Component: 100 - total flux cleaned = -4.66393e-07 Jy ! Component: 150 - total flux cleaned = -4.32892e-05 Jy ! Component: 200 - total flux cleaned = -1.70743e-06 Jy ! Total flux subtracted in 200 components = -1.70743e-06 Jy ! Clean residual min=-0.003233 max=0.003240 Jy/beam ! Clean residual mean=-0.000003 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.71864 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.71864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7775 mas, bmaj=2.056 mas, bpa=-1.169 degrees ! Estimated noise=17.7652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33236e-05 Jy ! Component: 100 - total flux cleaned = -5.31713e-05 Jy ! Component: 150 - total flux cleaned = -5.42237e-05 Jy ! Component: 200 - total flux cleaned = 9.43764e-08 Jy ! Total flux subtracted in 200 components = 9.43764e-08 Jy ! Clean residual min=-0.003242 max=0.003243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.71864 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.71864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042901Jy sigma=0.025657 ! Fit after self-cal, rms=0.042872Jy sigma=0.025640 wmodel /scr/pima/s3111b_uvs/J2320+0513_X_map.mod ! Writing 75 model components to file: /scr/pima/s3111b_uvs/J2320+0513_X_map.mod wobs /scr/pima/s3111b_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2320+0513_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2320+0513_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J2320+0513_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051599 Jy ! Component: 100 - total flux cleaned = 0.00128466 Jy ! Component: 150 - total flux cleaned = 0.00197477 Jy ! Component: 200 - total flux cleaned = 0.00264255 Jy ! Component: 250 - total flux cleaned = 0.00291527 Jy ! Component: 300 - total flux cleaned = 0.00313677 Jy ! Component: 350 - total flux cleaned = 0.00341903 Jy ! Component: 400 - total flux cleaned = 0.00368747 Jy ! Component: 450 - total flux cleaned = 0.00378502 Jy ! Component: 500 - total flux cleaned = 0.00381626 Jy ! Component: 550 - total flux cleaned = 0.00372658 Jy ! Component: 600 - total flux cleaned = 0.00369759 Jy ! Component: 650 - total flux cleaned = 0.00358473 Jy ! Component: 700 - total flux cleaned = 0.00344743 Jy ! Component: 750 - total flux cleaned = 0.00328747 Jy ! Component: 800 - total flux cleaned = 0.00313103 Jy ! Component: 850 - total flux cleaned = 0.00297881 Jy ! Component: 900 - total flux cleaned = 0.00288008 Jy ! Component: 950 - total flux cleaned = 0.00271108 Jy ! Component: 1000 - total flux cleaned = 0.00249908 Jy ! Component: 1050 - total flux cleaned = 0.00229157 Jy ! Component: 1100 - total flux cleaned = 0.00208858 Jy ! Component: 1150 - total flux cleaned = 0.00191165 Jy ! Component: 1200 - total flux cleaned = 0.00160776 Jy ! Component: 1250 - total flux cleaned = 0.00143712 Jy ! Component: 1300 - total flux cleaned = 0.00118587 Jy ! Component: 1350 - total flux cleaned = 0.00087749 Jy ! Component: 1400 - total flux cleaned = 0.000695949 Jy ! Component: 1450 - total flux cleaned = 0.000497649 Jy ! Component: 1500 - total flux cleaned = 0.000263623 Jy ! Component: 1550 - total flux cleaned = 7.19149e-05 Jy ! Component: 1600 - total flux cleaned = -0.00021185 Jy ! Component: 1650 - total flux cleaned = -0.000435908 Jy ! Component: 1700 - total flux cleaned = -0.000712293 Jy ! Component: 1750 - total flux cleaned = -0.00100289 Jy ! Component: 1800 - total flux cleaned = -0.00134291 Jy ! Component: 1850 - total flux cleaned = -0.00155458 Jy ! Component: 1900 - total flux cleaned = -0.00183306 Jy ! Component: 1950 - total flux cleaned = -0.00210795 Jy ! Component: 2000 - total flux cleaned = -0.00234533 Jy ! Total flux subtracted in 2048 components = -0.0026294 Jy ! Clean residual min=-0.001002 max=0.001269 Jy/beam ! Clean residual mean=-0.000027 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.716011 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 230 components and 0.716011 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2320+0513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7775 x 2.056 at -1.169 degrees (North through East) ! Clean map min=-0.0034202 max=0.71081 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2320+0513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.710814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156962 0.156962 0.313924 0.627847 1.25569 2.51139 5.02278 10.0456 20.0911 40.1822 80.3644 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.71 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2320+0513_X_uvs.log closed on Mon Jul 23 22:54:24 2012