! Started logfile: /d2/scr/pima/bp177c_uvs/J1446+0608_C_uvs.log on Sat Mar 22 21:17:03 2014 obs /d2/scr/pima/bp177c_uvs/J1446+0608_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1446+0608_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1446+0608 ! ! 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/bp177c_uvs/J1446+0608_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=1.003465Jy sigma=44.692139 ! Fit after self-cal, rms=0.944110Jy sigma=42.061461 ! 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=1.349 mas, bmaj=3.476 mas, bpa=1.081 degrees ! Estimated noise=0.675101 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 = 0.0409783 Jy ! Component: 100 - total flux cleaned = 0.0539603 Jy ! Total flux subtracted in 100 components = 0.0539603 Jy ! Clean residual min=-0.004236 max=0.005717 Jy/beam ! Clean residual mean=-0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0539603 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0539603 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=0.026817Jy sigma=1.261417 ! Fit after self-cal, rms=0.022204Jy sigma=0.948184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815233 Jy ! Component: 100 - total flux cleaned = 0.0132193 Jy ! Total flux subtracted in 100 components = 0.0132193 Jy ! Clean residual min=-0.002968 max=0.003181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0671796 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.0671796 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=0.017780Jy sigma=0.746604 ! Fit after self-cal, rms=0.017749Jy sigma=0.744339 ! 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=1.578 mas, bmaj=3.728 mas, bpa=1.839 degrees ! Estimated noise=0.549471 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 = 0.00501922 Jy ! Component: 100 - total flux cleaned = 0.00824227 Jy ! Component: 150 - total flux cleaned = 0.0105188 Jy ! Component: 200 - total flux cleaned = 0.0122009 Jy ! Total flux subtracted in 200 components = 0.0122009 Jy ! Clean residual min=-0.002679 max=0.003409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0793805 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.0793805 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=0.015945Jy sigma=0.665513 ! Fit after self-cal, rms=0.015934Jy sigma=0.663876 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.578 x 3.728 at 1.839 degrees (North through East) ! Clean map min=-0.0025792 max=0.056709 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.00 LA 1.01 ! MK 0.94 NL 1.18 OV 1.01 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.93 LA 0.94 ! MK 0.94 NL 0.86 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.02 LA 0.99 ! MK 1.05 NL 1.02 OV 0.93 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.99 LA 0.98 ! MK 1.02 NL 0.96 OV 0.94 PT 0.84 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.08 LA 1.01 ! MK 0.98 NL 1.00 OV 0.95 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 LA 1.00 ! MK 0.99 NL 1.05 OV 0.95 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.01 LA 1.00 ! MK 0.98 NL 1.01 OV 1.05 PT 0.85 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.015934Jy sigma=0.663876 ! Fit after self-cal, rms=0.014755Jy sigma=0.608983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=3.765 mas, bpa=1.48 degrees ! Estimated noise=0.546349 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 (-0.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314258 Jy ! Component: 100 - total flux cleaned = 0.00485407 Jy ! Component: 150 - total flux cleaned = 0.00594518 Jy ! Component: 200 - total flux cleaned = 0.00672779 Jy ! Total flux subtracted in 200 components = 0.00672779 Jy ! Clean residual min=-0.001442 max=0.001777 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0861083 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.0861083 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=0.014101Jy sigma=0.572219 ! Fit after self-cal, rms=0.014086Jy sigma=0.571108 ! 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=0.014086Jy sigma=0.571108 ! Fit after self-cal, rms=0.014080Jy sigma=0.570030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=3.759 mas, bpa=1.628 degrees ! Estimated noise=0.546002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878472 Jy ! Component: 100 - total flux cleaned = 0.0015178 Jy ! Component: 150 - total flux cleaned = 0.00202385 Jy ! Component: 200 - total flux cleaned = 0.00233951 Jy ! Total flux subtracted in 200 components = 0.00233951 Jy ! Clean residual min=-0.001369 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0884478 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.0884478 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=0.014007Jy sigma=0.565919 ! Fit after self-cal, rms=0.014001Jy sigma=0.565577 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 (72.6, 54.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113686 Jy ! Component: 100 - total flux cleaned = 0.00142662 Jy ! Component: 150 - total flux cleaned = 0.00175716 Jy ! Component: 200 - total flux cleaned = 0.0019863 Jy ! Total flux subtracted in 200 components = 0.0019863 Jy ! Clean residual min=-0.001269 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0904341 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.0904341 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=0.013806Jy sigma=0.557944 ! Fit after self-cal, rms=0.013800Jy sigma=0.557628 ! Inverting map ! Added new window around map position (51.6, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104094 Jy ! Component: 100 - total flux cleaned = 0.00106436 Jy ! Component: 150 - total flux cleaned = 0.00119843 Jy ! Component: 200 - total flux cleaned = 0.00138027 Jy ! Total flux subtracted in 200 components = 0.00138027 Jy ! Clean residual min=-0.001175 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0918144 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.0918144 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=0.013660Jy sigma=0.551394 ! Fit after self-cal, rms=0.013653Jy sigma=0.551162 ! 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=0.013653Jy sigma=0.551162 ! Fit after self-cal, rms=0.013645Jy sigma=0.550380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=3.755 mas, bpa=1.593 degrees ! Estimated noise=0.546244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552232 Jy ! Component: 100 - total flux cleaned = 0.000822427 Jy ! Component: 150 - total flux cleaned = 0.000962156 Jy ! Component: 200 - total flux cleaned = 0.0010761 Jy ! Total flux subtracted in 200 components = 0.0010761 Jy ! Clean residual min=-0.001197 max=0.001255 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0928905 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.0928905 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=0.013592Jy sigma=0.548381 ! Fit after self-cal, rms=0.013589Jy sigma=0.548290 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 = 0.000208113 Jy ! Component: 100 - total flux cleaned = 0.000313926 Jy ! Component: 150 - total flux cleaned = 0.000399943 Jy ! Component: 200 - total flux cleaned = 0.000495362 Jy ! Total flux subtracted in 200 components = 0.000495362 Jy ! Clean residual min=-0.001174 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0933858 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 174 components and 0.0933858 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=0.013558Jy sigma=0.547058 ! Fit after self-cal, rms=0.013558Jy sigma=0.547026 ! 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=0.013558Jy sigma=0.547026 ! Fit after self-cal, rms=0.013576Jy sigma=0.546841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=5.426 mas, bpa=-1.511 degrees ! Estimated noise=0.705356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682145 Jy ! Component: 100 - total flux cleaned = 0.00113191 Jy ! Component: 150 - total flux cleaned = 0.00149152 Jy ! Component: 200 - total flux cleaned = 0.00170573 Jy ! Total flux subtracted in 200 components = 0.00170573 Jy ! Clean residual min=-0.001412 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0950916 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 190 components and 0.0950916 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=0.013565Jy sigma=0.546070 ! Fit after self-cal, rms=0.013564Jy sigma=0.545932 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 = 0.000250022 Jy ! Component: 100 - total flux cleaned = 0.000357459 Jy ! Component: 150 - total flux cleaned = 0.000468894 Jy ! Component: 200 - total flux cleaned = 0.000573094 Jy ! Total flux subtracted in 200 components = 0.000573094 Jy ! Clean residual min=-0.001364 max=0.001615 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0956646 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 202 components and 0.0956646 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=0.013560Jy sigma=0.545619 ! Fit after self-cal, rms=0.013560Jy sigma=0.545581 ! 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=1.582 mas, bmaj=3.753 mas, bpa=1.537 degrees ! Estimated noise=0.547332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 3.753 at 1.537 degrees (North through East) ! Clean map min=-0.0010774 max=0.056241 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=1.352 mas, bmaj=3.506 mas, bpa=0.7312 degrees ! Estimated noise=0.678015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430418 Jy ! Component: 100 - total flux cleaned = 0.057197 Jy ! Component: 150 - total flux cleaned = 0.0642148 Jy ! Component: 200 - total flux cleaned = 0.0688464 Jy ! Total flux subtracted in 200 components = 0.0688464 Jy ! Clean residual min=-0.002471 max=0.002880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0688464 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0688464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=3.753 mas, bpa=1.537 degrees ! Estimated noise=0.547332 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 = 0.00449609 Jy ! Component: 100 - total flux cleaned = 0.00764336 Jy ! Component: 150 - total flux cleaned = 0.0101317 Jy ! Component: 200 - total flux cleaned = 0.0122272 Jy ! Total flux subtracted in 200 components = 0.0122272 Jy ! Clean residual min=-0.001718 max=0.001878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0810735 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 87 components and 0.0810735 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=3.388 mas, bmaj=5.426 mas, bpa=-1.511 degrees ! Estimated noise=0.705356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336575 Jy ! Component: 100 - total flux cleaned = 0.0055944 Jy ! Component: 150 - total flux cleaned = 0.00723579 Jy ! Component: 200 - total flux cleaned = 0.00855721 Jy ! Total flux subtracted in 200 components = 0.00855721 Jy ! Clean residual min=-0.001821 max=0.001891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0896307 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 = 0.00107453 Jy ! Component: 100 - total flux cleaned = 0.0019622 Jy ! Component: 150 - total flux cleaned = 0.00261811 Jy ! Component: 200 - total flux cleaned = 0.00309818 Jy ! Total flux subtracted in 200 components = 0.00309818 Jy ! Clean residual min=-0.001628 max=0.001796 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0927289 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 152 components and 0.0927289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=3.753 mas, bpa=1.537 degrees ! Estimated noise=0.547332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201459 Jy ! Component: 100 - total flux cleaned = 0.000397012 Jy ! Component: 150 - total flux cleaned = 0.000573014 Jy ! Component: 200 - total flux cleaned = 0.000712777 Jy ! Total flux subtracted in 200 components = 0.000712777 Jy ! Clean residual min=-0.001363 max=0.001236 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0934417 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.0934417 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=0.013737Jy sigma=0.552876 ! Fit after self-cal, rms=0.013732Jy sigma=0.552350 wmodel /d2/scr/pima/bp177c_uvs/J1446+0608_C_map.mod ! Writing 173 model components to file: /d2/scr/pima/bp177c_uvs/J1446+0608_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1446+0608_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1446+0608_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1446+0608_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177c_uvs/J1446+0608_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 = -0.000293833 Jy ! Component: 100 - total flux cleaned = -0.000144882 Jy ! Component: 150 - total flux cleaned = 7.60052e-05 Jy ! Component: 200 - total flux cleaned = 0.000286036 Jy ! Component: 250 - total flux cleaned = 0.000378206 Jy ! Component: 300 - total flux cleaned = 0.00045006 Jy ! Component: 350 - total flux cleaned = 0.000640936 Jy ! Component: 400 - total flux cleaned = 0.000742411 Jy ! Component: 450 - total flux cleaned = 0.000906852 Jy ! Component: 500 - total flux cleaned = 0.00101876 Jy ! Component: 550 - total flux cleaned = 0.00114397 Jy ! Component: 600 - total flux cleaned = 0.00128145 Jy ! Component: 650 - total flux cleaned = 0.00141592 Jy ! Component: 700 - total flux cleaned = 0.00157591 Jy ! Component: 750 - total flux cleaned = 0.00167581 Jy ! Component: 800 - total flux cleaned = 0.00182964 Jy ! Component: 850 - total flux cleaned = 0.001939 Jy ! Component: 900 - total flux cleaned = 0.0020596 Jy ! Component: 950 - total flux cleaned = 0.00213863 Jy ! Component: 1000 - total flux cleaned = 0.00225474 Jy ! Component: 1050 - total flux cleaned = 0.00233068 Jy ! Component: 1100 - total flux cleaned = 0.00240539 Jy ! Component: 1150 - total flux cleaned = 0.00255167 Jy ! Component: 1200 - total flux cleaned = 0.00262321 Jy ! Component: 1250 - total flux cleaned = 0.00271725 Jy ! Component: 1300 - total flux cleaned = 0.00278664 Jy ! Component: 1350 - total flux cleaned = 0.00286621 Jy ! Component: 1400 - total flux cleaned = 0.00291101 Jy ! Component: 1450 - total flux cleaned = 0.00297709 Jy ! Component: 1500 - total flux cleaned = 0.00304207 Jy ! Component: 1550 - total flux cleaned = 0.00306341 Jy ! Component: 1600 - total flux cleaned = 0.00308462 Jy ! Component: 1650 - total flux cleaned = 0.00317806 Jy ! Component: 1700 - total flux cleaned = 0.00316764 Jy ! Component: 1750 - total flux cleaned = 0.00321809 Jy ! Component: 1800 - total flux cleaned = 0.00322809 Jy ! Component: 1850 - total flux cleaned = 0.00324791 Jy ! Component: 1900 - total flux cleaned = 0.00327705 Jy ! Component: 1950 - total flux cleaned = 0.00329631 Jy ! Component: 2000 - total flux cleaned = 0.00330578 Jy ! Component: 2050 - total flux cleaned = 0.00331515 Jy ! Component: 2100 - total flux cleaned = 0.00332435 Jy ! Component: 2150 - total flux cleaned = 0.00331511 Jy ! Component: 2200 - total flux cleaned = 0.00332407 Jy ! Component: 2250 - total flux cleaned = 0.00333314 Jy ! Component: 2300 - total flux cleaned = 0.0033509 Jy ! Component: 2350 - total flux cleaned = 0.00336833 Jy ! Component: 2400 - total flux cleaned = 0.00333336 Jy ! Component: 2450 - total flux cleaned = 0.00337638 Jy ! Component: 2500 - total flux cleaned = 0.0033849 Jy ! Component: 2550 - total flux cleaned = 0.00340167 Jy ! Component: 2600 - total flux cleaned = 0.00340996 Jy ! Component: 2650 - total flux cleaned = 0.00341 Jy ! Component: 2700 - total flux cleaned = 0.00343469 Jy ! Component: 2750 - total flux cleaned = 0.00345908 Jy ! Component: 2800 - total flux cleaned = 0.0035155 Jy ! Component: 2850 - total flux cleaned = 0.00350744 Jy ! Component: 2900 - total flux cleaned = 0.00357092 Jy ! Component: 2950 - total flux cleaned = 0.00359437 Jy ! Component: 3000 - total flux cleaned = 0.00360983 Jy ! Component: 3050 - total flux cleaned = 0.00362534 Jy ! Component: 3100 - total flux cleaned = 0.00366362 Jy ! Component: 3150 - total flux cleaned = 0.0037091 Jy ! Component: 3200 - total flux cleaned = 0.00372405 Jy ! Component: 3250 - total flux cleaned = 0.0037165 Jy ! Component: 3300 - total flux cleaned = 0.00373142 Jy ! Component: 3350 - total flux cleaned = 0.0037608 Jy ! Component: 3400 - total flux cleaned = 0.00376814 Jy ! Component: 3450 - total flux cleaned = 0.00380434 Jy ! Component: 3500 - total flux cleaned = 0.00380432 Jy ! Component: 3550 - total flux cleaned = 0.0038187 Jy ! Component: 3600 - total flux cleaned = 0.00386118 Jy ! Component: 3650 - total flux cleaned = 0.0038683 Jy ! Component: 3700 - total flux cleaned = 0.00390328 Jy ! Component: 3750 - total flux cleaned = 0.00393806 Jy ! Component: 3800 - total flux cleaned = 0.0039656 Jy ! Component: 3850 - total flux cleaned = 0.00398614 Jy ! Component: 3900 - total flux cleaned = 0.00399978 Jy ! Component: 3950 - total flux cleaned = 0.00403362 Jy ! Component: 4000 - total flux cleaned = 0.00405376 Jy ! Component: 4050 - total flux cleaned = 0.00406706 Jy ! Total flux subtracted in 4096 components = 0.00406707 Jy ! Clean residual min=-0.000410 max=0.000377 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0975088 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 442 components and 0.0975088 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1446+0608_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 3.753 at 1.537 degrees (North through East) ! Clean map min=-0.00072313 max=0.057256 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1446+0608_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0572564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.593034 0.593034 1.18607 2.37214 4.74428 9.48855 18.9771 37.9542 75.9084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 505.872 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1446+0608_C_uvs.log closed on Sat Mar 22 21:17:07 2014