! Started logfile: /d2/scr/pima/bp177b_uvs/J0707+2917_C_uvs.log on Sat Mar 22 08:06:43 2014 obs /d2/scr/pima/bp177b_uvs/J0707+2917_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0707+2917_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0707+2917 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J0707+2917_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004500Jy sigma=48.126608 ! Fit after self-cal, rms=0.897679Jy sigma=42.779388 ! 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=1.339 mas, bmaj=3.98 mas, bpa=-23.46 degrees ! Estimated noise=0.696026 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 = 0.0738568 Jy ! Component: 100 - total flux cleaned = 0.103576 Jy ! Total flux subtracted in 100 components = 0.103576 Jy ! Clean residual min=-0.004692 max=0.012949 Jy/beam ! Clean residual mean=0.000000 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.103576 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.103576 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=0.030252Jy sigma=1.427493 ! Fit after self-cal, rms=0.030131Jy sigma=1.422525 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138227 Jy ! Component: 100 - total flux cleaned = 0.0212628 Jy ! Total flux subtracted in 100 components = 0.0212628 Jy ! Clean residual min=-0.002805 max=0.003820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.124839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.124839 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=0.019916Jy sigma=0.879810 ! Fit after self-cal, rms=0.019879Jy sigma=0.878778 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.184 mas, bpa=-22.99 degrees ! Estimated noise=0.521497 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 = 0.00770412 Jy ! Component: 100 - total flux cleaned = 0.0124203 Jy ! Component: 150 - total flux cleaned = 0.0156079 Jy ! Component: 200 - total flux cleaned = 0.0179249 Jy ! Total flux subtracted in 200 components = 0.0179249 Jy ! Clean residual min=-0.002040 max=0.001990 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.142764 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 67 components and 0.142764 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=0.016360Jy sigma=0.687368 ! Fit after self-cal, rms=0.016341Jy sigma=0.686574 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.716 x 4.184 at -22.99 degrees (North through East) ! Clean map min=-0.002016 max=0.10113 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 LA 0.99 ! MK 1.08 NL 1.02 OV 0.96 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 LA 1.05 ! MK 1.01 NL 1.05 OV 1.01 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 0.93 LA 0.98 ! MK 0.89 NL 0.88 OV 0.99 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.01 LA 1.02 ! MK 1.08 NL 1.01 OV 0.99 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 LA 0.99 ! MK 1.03 NL 1.01 OV 0.99 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.07 LA 1.03 ! MK 1.05 NL 0.97 OV 0.97 PT 1.04 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 LA 0.94 ! MK 1.03 NL 1.00 OV 0.97 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.02 LA 0.96 ! MK 0.98 NL 0.99 OV 1.05 PT 0.94 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.016341Jy sigma=0.686574 ! Fit after self-cal, rms=0.013684Jy sigma=0.551401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=4.22 mas, bpa=-23.1 degrees ! Estimated noise=0.519261 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 = 0.000828051 Jy ! Component: 100 - total flux cleaned = 0.000955206 Jy ! Component: 150 - total flux cleaned = 0.00103823 Jy ! Component: 200 - total flux cleaned = 0.0011106 Jy ! Total flux subtracted in 200 components = 0.0011106 Jy ! Clean residual min=-0.001416 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.143875 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.143875 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=0.013624Jy sigma=0.547607 ! Fit after self-cal, rms=0.013621Jy sigma=0.547328 ! 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=0.013621Jy sigma=0.547328 ! Fit after self-cal, rms=0.013585Jy sigma=0.546556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=4.22 mas, bpa=-23.17 degrees ! Estimated noise=0.519262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004291 Jy ! Component: 100 - total flux cleaned = 0.00049312 Jy ! Component: 150 - total flux cleaned = 0.000544722 Jy ! Component: 200 - total flux cleaned = 0.000601302 Jy ! Total flux subtracted in 200 components = 0.000601302 Jy ! Clean residual min=-0.001330 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.144476 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.144476 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=0.013552Jy sigma=0.544657 ! Fit after self-cal, rms=0.013549Jy sigma=0.544524 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 (9, -9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172453 Jy ! Component: 100 - total flux cleaned = 0.00255168 Jy ! Component: 150 - total flux cleaned = 0.00285828 Jy ! Component: 200 - total flux cleaned = 0.00308119 Jy ! Total flux subtracted in 200 components = 0.00308119 Jy ! Clean residual min=-0.001269 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.147557 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.147557 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=0.013264Jy sigma=0.531818 ! Fit after self-cal, rms=0.013261Jy sigma=0.531622 ! 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=0.013261Jy sigma=0.531622 ! Fit after self-cal, rms=0.013272Jy sigma=0.530988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.224 mas, bpa=-23.22 degrees ! Estimated noise=0.518785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236121 Jy ! Component: 100 - total flux cleaned = 0.000328075 Jy ! Component: 150 - total flux cleaned = 0.000360396 Jy ! Component: 200 - total flux cleaned = 0.000390083 Jy ! Total flux subtracted in 200 components = 0.000390083 Jy ! Clean residual min=-0.001230 max=0.001101 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.147947 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.147947 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=0.013215Jy sigma=0.529118 ! Fit after self-cal, rms=0.013214Jy sigma=0.529086 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 = 4.29576e-05 Jy ! Component: 100 - total flux cleaned = 0.000108064 Jy ! Component: 150 - total flux cleaned = 0.000144592 Jy ! Component: 200 - total flux cleaned = 0.000179195 Jy ! Total flux subtracted in 200 components = 0.000179195 Jy ! Clean residual min=-0.001240 max=0.001058 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.148126 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.148126 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=0.013188Jy sigma=0.528101 ! Fit after self-cal, rms=0.013188Jy sigma=0.528088 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013188Jy sigma=0.528088 ! Fit after self-cal, rms=0.013190Jy sigma=0.527940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=4.864 mas, bpa=-14.13 degrees ! Estimated noise=0.599786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017128 Jy ! Component: 100 - total flux cleaned = 0.000239839 Jy ! Component: 150 - total flux cleaned = 0.000333586 Jy ! Component: 200 - total flux cleaned = 0.000384536 Jy ! Total flux subtracted in 200 components = 0.000384536 Jy ! Clean residual min=-0.001237 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.148511 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 149 components and 0.148511 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=0.013192Jy sigma=0.527181 ! Fit after self-cal, rms=0.013192Jy sigma=0.527134 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 = 4.88381e-05 Jy ! Component: 100 - total flux cleaned = 8.26182e-05 Jy ! Component: 150 - total flux cleaned = 8.97688e-05 Jy ! Component: 200 - total flux cleaned = 0.000117632 Jy ! Total flux subtracted in 200 components = 0.000117632 Jy ! Clean residual min=-0.001233 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.148629 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.148629 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=0.013192Jy sigma=0.526902 ! Fit after self-cal, rms=0.013192Jy sigma=0.526887 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.225 mas, bpa=-23.24 degrees ! Estimated noise=0.518462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.225 at -23.24 degrees (North through East) ! Clean map min=-0.0011793 max=0.1004 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 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=1.351 mas, bmaj=4.012 mas, bpa=-23.61 degrees ! Estimated noise=0.699997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741348 Jy ! Component: 100 - total flux cleaned = 0.103732 Jy ! Component: 150 - total flux cleaned = 0.117128 Jy ! Component: 200 - total flux cleaned = 0.124113 Jy ! Total flux subtracted in 200 components = 0.124113 Jy ! Clean residual min=-0.002445 max=0.003535 Jy/beam ! Clean residual mean=0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.124113 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.124113 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.225 mas, bpa=-23.24 degrees ! Estimated noise=0.518462 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 = 0.00646844 Jy ! Component: 100 - total flux cleaned = 0.0102843 Jy ! Component: 150 - total flux cleaned = 0.012862 Jy ! Component: 200 - total flux cleaned = 0.0148357 Jy ! Total flux subtracted in 200 components = 0.0148357 Jy ! Clean residual min=-0.001460 max=0.001686 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.138948 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 0.138948 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=4.864 mas, bpa=-14.13 degrees ! Estimated noise=0.599786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255772 Jy ! Component: 100 - total flux cleaned = 0.00431989 Jy ! Component: 150 - total flux cleaned = 0.00566337 Jy ! Component: 200 - total flux cleaned = 0.00658345 Jy ! Total flux subtracted in 200 components = 0.00658345 Jy ! Clean residual min=-0.001522 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.145532 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 = 0.000624561 Jy ! Component: 100 - total flux cleaned = 0.00112546 Jy ! Component: 150 - total flux cleaned = 0.00153729 Jy ! Component: 200 - total flux cleaned = 0.00185209 Jy ! Total flux subtracted in 200 components = 0.00185209 Jy ! Clean residual min=-0.001337 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.147384 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 120 components and 0.147384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.225 mas, bpa=-23.24 degrees ! Estimated noise=0.518462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62266e-06 Jy ! Component: 100 - total flux cleaned = 0.000166849 Jy ! Component: 150 - total flux cleaned = 0.000339244 Jy ! Component: 200 - total flux cleaned = 0.000492238 Jy ! Total flux subtracted in 200 components = 0.000492238 Jy ! Clean residual min=-0.001231 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.147876 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.147876 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=0.013256Jy sigma=0.530020 ! Fit after self-cal, rms=0.013251Jy sigma=0.529709 wmodel /d2/scr/pima/bp177b_uvs/J0707+2917_C_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177b_uvs/J0707+2917_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0707+2917_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0707+2917_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0707+2917_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J0707+2917_C_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 = -0.000329172 Jy ! Component: 100 - total flux cleaned = -0.000407448 Jy ! Component: 150 - total flux cleaned = -0.000426496 Jy ! Component: 200 - total flux cleaned = -0.000444172 Jy ! Component: 250 - total flux cleaned = -0.000477236 Jy ! Component: 300 - total flux cleaned = -0.000492918 Jy ! Component: 350 - total flux cleaned = -0.000462768 Jy ! Component: 400 - total flux cleaned = -0.000418788 Jy ! Component: 450 - total flux cleaned = -0.000375954 Jy ! Component: 500 - total flux cleaned = -0.000320496 Jy ! Component: 550 - total flux cleaned = -0.000279895 Jy ! Component: 600 - total flux cleaned = -0.000240195 Jy ! Component: 650 - total flux cleaned = -0.000176403 Jy ! Component: 700 - total flux cleaned = -0.000164008 Jy ! Component: 750 - total flux cleaned = -0.000127271 Jy ! Component: 800 - total flux cleaned = -7.95736e-05 Jy ! Component: 850 - total flux cleaned = -6.79554e-05 Jy ! Component: 900 - total flux cleaned = -5.62087e-05 Jy ! Component: 950 - total flux cleaned = -2.21476e-05 Jy ! Component: 1000 - total flux cleaned = -3.31743e-05 Jy ! Component: 1050 - total flux cleaned = -5.50777e-05 Jy ! Component: 1100 - total flux cleaned = -5.5144e-05 Jy ! Component: 1150 - total flux cleaned = -5.51654e-05 Jy ! Component: 1200 - total flux cleaned = -7.59729e-05 Jy ! Component: 1250 - total flux cleaned = -9.62948e-05 Jy ! Component: 1300 - total flux cleaned = -0.000116366 Jy ! Component: 1350 - total flux cleaned = -0.000136184 Jy ! Component: 1400 - total flux cleaned = -0.000165583 Jy ! Component: 1450 - total flux cleaned = -0.000213693 Jy ! Component: 1500 - total flux cleaned = -0.000204306 Jy ! Component: 1550 - total flux cleaned = -0.000269994 Jy ! Component: 1600 - total flux cleaned = -0.000297581 Jy ! Component: 1650 - total flux cleaned = -0.000316004 Jy ! Component: 1700 - total flux cleaned = -0.000387766 Jy ! Component: 1750 - total flux cleaned = -0.000396516 Jy ! Component: 1800 - total flux cleaned = -0.000422613 Jy ! Component: 1850 - total flux cleaned = -0.00045718 Jy ! Component: 1900 - total flux cleaned = -0.000491355 Jy ! Component: 1950 - total flux cleaned = -0.000499917 Jy ! Component: 2000 - total flux cleaned = -0.000550159 Jy ! Component: 2050 - total flux cleaned = -0.000558378 Jy ! Component: 2100 - total flux cleaned = -0.000566613 Jy ! Component: 2150 - total flux cleaned = -0.000599086 Jy ! Component: 2200 - total flux cleaned = -0.000631195 Jy ! Component: 2250 - total flux cleaned = -0.000647115 Jy ! Component: 2300 - total flux cleaned = -0.000670852 Jy ! Component: 2350 - total flux cleaned = -0.000686303 Jy ! Component: 2400 - total flux cleaned = -0.000678742 Jy ! Component: 2450 - total flux cleaned = -0.000724747 Jy ! Component: 2500 - total flux cleaned = -0.000732406 Jy ! Component: 2550 - total flux cleaned = -0.000755001 Jy ! Component: 2600 - total flux cleaned = -0.000784882 Jy ! Component: 2650 - total flux cleaned = -0.00078489 Jy ! Component: 2700 - total flux cleaned = -0.000806913 Jy ! Component: 2750 - total flux cleaned = -0.000843206 Jy ! Component: 2800 - total flux cleaned = -0.000836001 Jy ! Component: 2850 - total flux cleaned = -0.000871783 Jy ! Component: 2900 - total flux cleaned = -0.000900207 Jy ! Component: 2950 - total flux cleaned = -0.000914418 Jy ! Component: 3000 - total flux cleaned = -0.000963276 Jy ! Component: 3050 - total flux cleaned = -0.000991006 Jy ! Component: 3100 - total flux cleaned = -0.00103241 Jy ! Component: 3150 - total flux cleaned = -0.00104614 Jy ! Component: 3200 - total flux cleaned = -0.00108698 Jy ! Component: 3250 - total flux cleaned = -0.00113429 Jy ! Component: 3300 - total flux cleaned = -0.00118127 Jy ! Component: 3350 - total flux cleaned = -0.0011813 Jy ! Component: 3400 - total flux cleaned = -0.00120788 Jy ! Component: 3450 - total flux cleaned = -0.00124083 Jy ! Component: 3500 - total flux cleaned = -0.0012473 Jy ! Component: 3550 - total flux cleaned = -0.00127989 Jy ! Component: 3600 - total flux cleaned = -0.00129287 Jy ! Component: 3650 - total flux cleaned = -0.00131218 Jy ! Component: 3700 - total flux cleaned = -0.00130581 Jy ! Component: 3750 - total flux cleaned = -0.00133773 Jy ! Component: 3800 - total flux cleaned = -0.00136308 Jy ! Component: 3850 - total flux cleaned = -0.00136938 Jy ! Component: 3900 - total flux cleaned = -0.00141338 Jy ! Component: 3950 - total flux cleaned = -0.00142589 Jy ! Component: 4000 - total flux cleaned = -0.0014321 Jy ! Component: 4050 - total flux cleaned = -0.00143213 Jy ! Total flux subtracted in 4096 components = -0.00144446 Jy ! Clean residual min=-0.000363 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.146432 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 398 components and 0.146432 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0707+2917_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.225 at -23.24 degrees (North through East) ! Clean map min=-0.00095236 max=0.10032 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0707+2917_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303171 0.303171 0.606343 1.21269 2.42537 4.85074 9.70149 19.403 38.8059 77.6119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 989.539 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0707+2917_C_uvs.log closed on Sat Mar 22 08:06:48 2014