! Started logfile: /scr/pima/bp177a_uvs/J1258-1800_C_uvs.log on Fri Feb 7 04:28:05 2014 obs /scr/pima/bp177a_uvs/J1258-1800_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1258-1800_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 672 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 /scr/pima/bp177a_uvs/J1258-1800_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.092053Jy sigma=40.077989 ! Fit after self-cal, rms=0.540037Jy sigma=19.551675 ! 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=1.234 mas, bmaj=3.37 mas, bpa=-6.993 degrees ! Estimated noise=1.03931 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 = 0.357756 Jy ! Component: 100 - total flux cleaned = 0.435771 Jy ! Total flux subtracted in 100 components = 0.435771 Jy ! Clean residual min=-0.012951 max=0.028068 Jy/beam ! Clean residual mean=-0.000026 rms=0.004139 Jy/beam ! Combined flux in latest and established models = 0.435771 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.435771 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=0.059118Jy sigma=2.128686 ! Fit after self-cal, rms=0.059119Jy sigma=2.128604 ! Inverting map ! Added new window around map position (-2.4, -8.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251616 Jy ! Component: 100 - total flux cleaned = 0.0392476 Jy ! Total flux subtracted in 100 components = 0.0392476 Jy ! Clean residual min=-0.010935 max=0.016526 Jy/beam ! Clean residual mean=-0.000016 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 0.475019 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.475019 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=0.045949Jy sigma=1.620169 ! Fit after self-cal, rms=0.045017Jy sigma=1.576627 ! 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=1.464 mas, bmaj=3.828 mas, bpa=-6.449 degrees ! Estimated noise=0.801284 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 = 0.0133901 Jy ! Component: 100 - total flux cleaned = 0.021648 Jy ! Component: 150 - total flux cleaned = 0.027181 Jy ! Component: 200 - total flux cleaned = 0.0305583 Jy ! Total flux subtracted in 200 components = 0.0305583 Jy ! Clean residual min=-0.007090 max=0.010330 Jy/beam ! Clean residual mean=-0.000011 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.505577 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.505577 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=0.040344Jy sigma=1.404437 ! Fit after self-cal, rms=0.040250Jy sigma=1.395653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.464 x 3.828 at -6.449 degrees (North through East) ! Clean map min=-0.0072434 max=0.44979 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 1.01 FD 1.04 HN 0.98 LA 0.99 ! MK 1.05 OV 0.98 PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.01 LA 1.06 ! MK 0.98 OV 1.02 PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 HN 0.97 LA 1.01 ! MK 0.99 OV 0.95 PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.03 LA 1.02 ! MK 1.04 OV 0.96 PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.02 LA 1.00 ! MK 1.04 OV 0.96 PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.05 LA 1.03 ! MK 0.99 OV 0.96 PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.98 LA 0.95 ! MK 0.98 OV 0.94 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.01 LA 0.96 ! MK 0.98 OV 0.99 PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.040250Jy sigma=1.395653 ! Fit after self-cal, rms=0.023036Jy sigma=0.678431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=3.845 mas, bpa=-6.436 degrees ! Estimated noise=0.800858 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 = -0.00311177 Jy ! Component: 100 - total flux cleaned = -0.00344177 Jy ! Component: 150 - total flux cleaned = -0.00364754 Jy ! Component: 200 - total flux cleaned = -0.00381283 Jy ! Total flux subtracted in 200 components = -0.00381283 Jy ! Clean residual min=-0.004852 max=0.003114 Jy/beam ! Clean residual mean=-0.000001 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.501764 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.501764 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=0.022251Jy sigma=0.651342 ! Fit after self-cal, rms=0.022113Jy sigma=0.648119 ! 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=0.022113Jy sigma=0.648119 ! Fit after self-cal, rms=0.022067Jy sigma=0.641894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=3.847 mas, bpa=-6.425 degrees ! Estimated noise=0.80017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219788 Jy ! Component: 100 - total flux cleaned = -0.00261781 Jy ! Component: 150 - total flux cleaned = -0.00276955 Jy ! Component: 200 - total flux cleaned = -0.00290176 Jy ! Total flux subtracted in 200 components = -0.00290176 Jy ! Clean residual min=-0.004214 max=0.002936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.498862 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.498862 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=0.021607Jy sigma=0.626962 ! Fit after self-cal, rms=0.021487Jy sigma=0.624692 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 = -0.000755068 Jy ! Component: 100 - total flux cleaned = -0.000831019 Jy ! Component: 150 - total flux cleaned = -0.00093267 Jy ! Component: 200 - total flux cleaned = -0.0010513 Jy ! Total flux subtracted in 200 components = -0.0010513 Jy ! Clean residual min=-0.004024 max=0.002861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.497811 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.497811 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=0.021351Jy sigma=0.619850 ! Fit after self-cal, rms=0.021310Jy sigma=0.619407 ! 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=0.021310Jy sigma=0.619407 ! Fit after self-cal, rms=0.021251Jy sigma=0.611288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.849 mas, bpa=-6.432 degrees ! Estimated noise=0.799061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183602 Jy ! Component: 100 - total flux cleaned = -0.00213915 Jy ! Component: 150 - total flux cleaned = -0.00235709 Jy ! Component: 200 - total flux cleaned = -0.00248414 Jy ! Total flux subtracted in 200 components = -0.00248414 Jy ! Clean residual min=-0.003595 max=0.002659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.495327 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.495327 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=0.020951Jy sigma=0.602710 ! Fit after self-cal, rms=0.020856Jy sigma=0.601098 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 = -0.000513762 Jy ! Component: 100 - total flux cleaned = -0.000511258 Jy ! Component: 150 - total flux cleaned = -0.00051048 Jy ! Component: 200 - total flux cleaned = -0.000510582 Jy ! Total flux subtracted in 200 components = -0.000510582 Jy ! Clean residual min=-0.003434 max=0.002600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.494816 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.494816 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=0.020764Jy sigma=0.598019 ! Fit after self-cal, rms=0.020729Jy sigma=0.597695 ! 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=0.020729Jy sigma=0.597695 ! Fit after self-cal, rms=0.020712Jy sigma=0.592215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=7.082 mas, bpa=-0.8122 degrees ! Estimated noise=1.09146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172933 Jy ! Component: 100 - total flux cleaned = -0.00181153 Jy ! Component: 150 - total flux cleaned = -0.00198713 Jy ! Component: 200 - total flux cleaned = -0.00213081 Jy ! Total flux subtracted in 200 components = -0.00213081 Jy ! Clean residual min=-0.005114 max=0.003111 Jy/beam ! Clean residual mean=-0.000002 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.492686 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 92 components and 0.492686 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=0.020576Jy sigma=0.590032 ! Fit after self-cal, rms=0.020520Jy sigma=0.589045 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 = -0.0005292 Jy ! Component: 100 - total flux cleaned = -0.000531604 Jy ! Component: 150 - total flux cleaned = -0.000531709 Jy ! Component: 200 - total flux cleaned = -0.000548604 Jy ! Total flux subtracted in 200 components = -0.000548604 Jy ! Clean residual min=-0.004809 max=0.002984 Jy/beam ! Clean residual mean=-0.000002 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.492137 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.492137 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=0.020525Jy sigma=0.589897 ! Fit after self-cal, rms=0.020488Jy sigma=0.589212 ! 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=1.465 mas, bmaj=3.851 mas, bpa=-6.441 degrees ! Estimated noise=0.797808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.851 at -6.441 degrees (North through East) ! Clean map min=-0.002934 max=0.45197 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=1.237 mas, bmaj=3.392 mas, bpa=-7.042 degrees ! Estimated noise=1.03578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.356505 Jy ! Component: 100 - total flux cleaned = 0.434246 Jy ! Component: 150 - total flux cleaned = 0.453922 Jy ! Component: 200 - total flux cleaned = 0.464701 Jy ! Total flux subtracted in 200 components = 0.464701 Jy ! Clean residual min=-0.004956 max=0.006252 Jy/beam ! Clean residual mean=-0.000006 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.464701 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.464701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.851 mas, bpa=-6.441 degrees ! Estimated noise=0.797808 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 = 0.0106084 Jy ! Component: 100 - total flux cleaned = 0.0169159 Jy ! Component: 150 - total flux cleaned = 0.0209267 Jy ! Component: 200 - total flux cleaned = 0.0235251 Jy ! Total flux subtracted in 200 components = 0.0235251 Jy ! Clean residual min=-0.003235 max=0.002833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.488227 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.488227 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=3.744 mas, bmaj=7.082 mas, bpa=-0.8122 degrees ! Estimated noise=1.09146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262155 Jy ! Component: 100 - total flux cleaned = 0.00348026 Jy ! Component: 150 - total flux cleaned = 0.00354882 Jy ! Component: 200 - total flux cleaned = 0.00360883 Jy ! Total flux subtracted in 200 components = 0.00360883 Jy ! Clean residual min=-0.004903 max=0.003312 Jy/beam ! Clean residual mean=-0.000003 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.491835 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 = 5.24129e-05 Jy ! Component: 100 - total flux cleaned = 9.84892e-05 Jy ! Component: 150 - total flux cleaned = 0.000138785 Jy ! Component: 200 - total flux cleaned = 0.000156444 Jy ! Total flux subtracted in 200 components = 0.000156444 Jy ! Clean residual min=-0.004709 max=0.003254 Jy/beam ! Clean residual mean=-0.000003 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.491992 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.491992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.851 mas, bpa=-6.441 degrees ! Estimated noise=0.797808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143713 Jy ! Component: 100 - total flux cleaned = 0.00026836 Jy ! Component: 150 - total flux cleaned = 0.000241246 Jy ! Component: 200 - total flux cleaned = 0.000240871 Jy ! Total flux subtracted in 200 components = 0.000240871 Jy ! Clean residual min=-0.002964 max=0.002276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.492233 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.492233 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=0.020341Jy sigma=0.581657 ! Fit after self-cal, rms=0.020276Jy sigma=0.580334 wmodel /scr/pima/bp177a_uvs/J1258-1800_C_map.mod ! Writing 59 model components to file: /scr/pima/bp177a_uvs/J1258-1800_C_map.mod wobs /scr/pima/bp177a_uvs/J1258-1800_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1258-1800_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1258-1800_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1258-1800_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 = -0.000506995 Jy ! Component: 100 - total flux cleaned = -0.000467675 Jy ! Component: 150 - total flux cleaned = -0.000504158 Jy ! Component: 200 - total flux cleaned = -0.000540527 Jy ! Component: 250 - total flux cleaned = -0.000675167 Jy ! Component: 300 - total flux cleaned = -0.000770529 Jy ! Component: 350 - total flux cleaned = -0.00086228 Jy ! Component: 400 - total flux cleaned = -0.000979632 Jy ! Component: 450 - total flux cleaned = -0.00106296 Jy ! Component: 500 - total flux cleaned = -0.00111623 Jy ! Component: 550 - total flux cleaned = -0.00111577 Jy ! Component: 600 - total flux cleaned = -0.00116585 Jy ! Component: 650 - total flux cleaned = -0.00116601 Jy ! Component: 700 - total flux cleaned = -0.00121341 Jy ! Component: 750 - total flux cleaned = -0.00125923 Jy ! Component: 800 - total flux cleaned = -0.00134743 Jy ! Component: 850 - total flux cleaned = -0.00143244 Jy ! Component: 900 - total flux cleaned = -0.00151421 Jy ! Component: 950 - total flux cleaned = -0.00153399 Jy ! Component: 1000 - total flux cleaned = -0.00153419 Jy ! Component: 1050 - total flux cleaned = -0.00162881 Jy ! Component: 1100 - total flux cleaned = -0.00164676 Jy ! Component: 1150 - total flux cleaned = -0.00168241 Jy ! Component: 1200 - total flux cleaned = -0.00173494 Jy ! Component: 1250 - total flux cleaned = -0.00171773 Jy ! Component: 1300 - total flux cleaned = -0.00173476 Jy ! Component: 1350 - total flux cleaned = -0.00175105 Jy ! Component: 1400 - total flux cleaned = -0.00176693 Jy ! Component: 1450 - total flux cleaned = -0.00173565 Jy ! Component: 1500 - total flux cleaned = -0.0017356 Jy ! Component: 1550 - total flux cleaned = -0.00173512 Jy ! Component: 1600 - total flux cleaned = -0.00167586 Jy ! Component: 1650 - total flux cleaned = -0.00167578 Jy ! Component: 1700 - total flux cleaned = -0.00166145 Jy ! Component: 1750 - total flux cleaned = -0.00164745 Jy ! Component: 1800 - total flux cleaned = -0.00168855 Jy ! Component: 1850 - total flux cleaned = -0.00162093 Jy ! Component: 1900 - total flux cleaned = -0.00163445 Jy ! Component: 1950 - total flux cleaned = -0.00163476 Jy ! Component: 2000 - total flux cleaned = -0.0016609 Jy ! Component: 2050 - total flux cleaned = -0.001699 Jy ! Component: 2100 - total flux cleaned = -0.00167396 Jy ! Component: 2150 - total flux cleaned = -0.00169822 Jy ! Component: 2200 - total flux cleaned = -0.00166176 Jy ! Component: 2250 - total flux cleaned = -0.00166172 Jy ! Component: 2300 - total flux cleaned = -0.00163807 Jy ! Component: 2350 - total flux cleaned = -0.00161486 Jy ! Component: 2400 - total flux cleaned = -0.00158071 Jy ! Component: 2450 - total flux cleaned = -0.00155811 Jy ! Component: 2500 - total flux cleaned = -0.00154689 Jy ! Component: 2550 - total flux cleaned = -0.00151375 Jy ! Component: 2600 - total flux cleaned = -0.00144898 Jy ! Component: 2650 - total flux cleaned = -0.00143843 Jy ! Component: 2700 - total flux cleaned = -0.00139626 Jy ! Component: 2750 - total flux cleaned = -0.0014066 Jy ! Component: 2800 - total flux cleaned = -0.00136531 Jy ! Component: 2850 - total flux cleaned = -0.00132448 Jy ! Component: 2900 - total flux cleaned = -0.00136477 Jy ! Component: 2950 - total flux cleaned = -0.00131495 Jy ! Component: 3000 - total flux cleaned = -0.00134449 Jy ! Component: 3050 - total flux cleaned = -0.00132486 Jy ! Component: 3100 - total flux cleaned = -0.00131517 Jy ! Component: 3150 - total flux cleaned = -0.00131514 Jy ! Component: 3200 - total flux cleaned = -0.00128656 Jy ! Component: 3250 - total flux cleaned = -0.00128657 Jy ! Component: 3300 - total flux cleaned = -0.00130519 Jy ! Component: 3350 - total flux cleaned = -0.00129595 Jy ! Component: 3400 - total flux cleaned = -0.00126845 Jy ! Component: 3450 - total flux cleaned = -0.00126852 Jy ! Component: 3500 - total flux cleaned = -0.00123249 Jy ! Component: 3550 - total flux cleaned = -0.00122367 Jy ! Component: 3600 - total flux cleaned = -0.00122376 Jy ! Component: 3650 - total flux cleaned = -0.00125007 Jy ! Component: 3700 - total flux cleaned = -0.0012238 Jy ! Component: 3750 - total flux cleaned = -0.00123247 Jy ! Component: 3800 - total flux cleaned = -0.00123249 Jy ! Component: 3850 - total flux cleaned = -0.00124965 Jy ! Component: 3900 - total flux cleaned = -0.00126662 Jy ! Component: 3950 - total flux cleaned = -0.00127511 Jy ! Component: 4000 - total flux cleaned = -0.00131699 Jy ! Component: 4050 - total flux cleaned = -0.00130034 Jy ! Total flux subtracted in 4096 components = -0.00134177 Jy ! Clean residual min=-0.000633 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.490891 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 318 components and 0.490891 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1258-1800_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.851 at -6.441 degrees (North through East) ! Clean map min=-0.0012356 max=0.45469 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1258-1800_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.454691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0898714 0.0898714 0.179743 0.359486 0.718971 1.43794 2.87589 5.75177 11.5035 23.0071 46.0142 92.0284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.454 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3338.1 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1258-1800_C_uvs.log closed on Fri Feb 7 04:28:09 2014