! Started logfile: /scr/pima/bp177a_uvs/J0744-141A_C_uvs.log on Fri Feb 7 04:25:08 2014 obs /scr/pima/bp177a_uvs/J0744-141A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0744-141A_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J0744-141A ! ! 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 624 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/J0744-141A_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036902Jy sigma=37.342138 ! Fit after self-cal, rms=0.789053Jy sigma=28.403927 ! 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=1.526 mas, bmaj=7.791 mas, bpa=24.06 degrees ! Estimated noise=1.06637 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 = 0.153138 Jy ! Component: 100 - total flux cleaned = 0.195799 Jy ! Total flux subtracted in 100 components = 0.195799 Jy ! Clean residual min=-0.014653 max=0.022016 Jy/beam ! Clean residual mean=0.000015 rms=0.004543 Jy/beam ! Combined flux in latest and established models = 0.1958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.1958 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=0.053966Jy sigma=1.929316 ! Fit after self-cal, rms=0.053780Jy sigma=1.926097 ! 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=1.974 mas, bmaj=7.664 mas, bpa=22.44 degrees ! Estimated noise=0.810454 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 = 0.0312806 Jy ! Component: 100 - total flux cleaned = 0.0488991 Jy ! Component: 150 - total flux cleaned = 0.0606736 Jy ! Component: 200 - total flux cleaned = 0.0686739 Jy ! Total flux subtracted in 200 components = 0.0686739 Jy ! Clean residual min=-0.007396 max=0.011658 Jy/beam ! Clean residual mean=0.000013 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.264473 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 64 components and 0.264473 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=0.030075Jy sigma=0.988296 ! Fit after self-cal, rms=0.029921Jy sigma=0.984176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 7.664 at 22.44 degrees (North through East) ! Clean map min=-0.0072267 max=0.20125 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 0.98 HN 0.92 LA 0.98 ! OV 0.95 PT 0.86 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.96 LA 1.02 ! OV 0.99 PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 0.94 LA 0.96 ! OV 0.93 PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.98 LA 0.99 ! OV 0.94 PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 LA 0.99 ! OV 0.96 PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.07 LA 1.08 ! OV 0.99 PT 1.03 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.06 LA 0.97 ! OV 0.96 PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.05 LA 0.98 ! OV 1.01 PT 0.95 SC 1.07 ! ! ! Fit before self-cal, rms=0.029921Jy sigma=0.984176 ! Fit after self-cal, rms=0.021086Jy sigma=0.704293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=7.724 mas, bpa=22.28 degrees ! Estimated noise=0.802486 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 (9, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886069 Jy ! Component: 100 - total flux cleaned = 0.0106235 Jy ! Component: 150 - total flux cleaned = 0.0118186 Jy ! Component: 200 - total flux cleaned = 0.0129957 Jy ! Total flux subtracted in 200 components = 0.0129957 Jy ! Clean residual min=-0.002902 max=0.003539 Jy/beam ! Clean residual mean=0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.277469 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.277469 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=0.017119Jy sigma=0.542491 ! Fit after self-cal, rms=0.016893Jy sigma=0.534528 ! 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=0.016893Jy sigma=0.534528 ! Fit after self-cal, rms=0.016768Jy sigma=0.531005 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=7.729 mas, bpa=22.3 degrees ! Estimated noise=0.800604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018352 Jy ! Component: 100 - total flux cleaned = 0.00238851 Jy ! Component: 150 - total flux cleaned = 0.00278498 Jy ! Component: 200 - total flux cleaned = 0.00306337 Jy ! Total flux subtracted in 200 components = 0.00306337 Jy ! Clean residual min=-0.002327 max=0.002301 Jy/beam ! Clean residual mean=0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.280533 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.280533 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=0.016208Jy sigma=0.510508 ! Fit after self-cal, rms=0.016151Jy sigma=0.508366 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 = 0.000878742 Jy ! Component: 100 - total flux cleaned = 0.000959885 Jy ! Component: 150 - total flux cleaned = 0.000961915 Jy ! Component: 200 - total flux cleaned = 0.00102586 Jy ! Total flux subtracted in 200 components = 0.00102586 Jy ! Clean residual min=-0.002140 max=0.002033 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.281558 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.281558 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=0.015958Jy sigma=0.501780 ! Fit after self-cal, rms=0.015939Jy sigma=0.501156 ! 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=0.015939Jy sigma=0.501156 ! Fit after self-cal, rms=0.015941Jy sigma=0.500228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=7.732 mas, bpa=22.3 degrees ! Estimated noise=0.800889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620262 Jy ! Component: 100 - total flux cleaned = 0.000619709 Jy ! Component: 150 - total flux cleaned = 0.000701683 Jy ! Component: 200 - total flux cleaned = 0.000726804 Jy ! Total flux subtracted in 200 components = 0.000726804 Jy ! Clean residual min=-0.002064 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.282285 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.282285 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=0.015821Jy sigma=0.496144 ! Fit after self-cal, rms=0.015810Jy sigma=0.495748 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 = 9.73122e-05 Jy ! Component: 100 - total flux cleaned = 0.00014573 Jy ! Component: 150 - total flux cleaned = 0.00016814 Jy ! Component: 200 - total flux cleaned = 0.0002099 Jy ! Total flux subtracted in 200 components = 0.0002099 Jy ! Clean residual min=-0.001945 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.282495 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.282495 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=0.015734Jy sigma=0.493424 ! Fit after self-cal, rms=0.015724Jy sigma=0.493115 ! 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=0.015724Jy sigma=0.493115 ! Fit after self-cal, rms=0.015720Jy sigma=0.492765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=9.706 mas, bpa=17.35 degrees ! Estimated noise=0.88703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443088 Jy ! Component: 100 - total flux cleaned = 0.000587243 Jy ! Component: 150 - total flux cleaned = 0.000604149 Jy ! Component: 200 - total flux cleaned = 0.000635805 Jy ! Total flux subtracted in 200 components = 0.000635805 Jy ! Clean residual min=-0.001747 max=0.001839 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.283131 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.283131 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=0.015677Jy sigma=0.491586 ! Fit after self-cal, rms=0.015673Jy sigma=0.491382 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 = 0.000208414 Jy ! Component: 100 - total flux cleaned = 0.000210008 Jy ! Component: 150 - total flux cleaned = 0.000210143 Jy ! Component: 200 - total flux cleaned = 0.000223552 Jy ! Total flux subtracted in 200 components = 0.000223552 Jy ! Clean residual min=-0.001605 max=0.001756 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.283354 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.283354 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=0.015652Jy sigma=0.490838 ! Fit after self-cal, rms=0.015649Jy sigma=0.490724 ! 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=1.998 mas, bmaj=7.732 mas, bpa=22.3 degrees ! Estimated noise=0.800603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.998 x 7.732 at 22.3 degrees (North through East) ! Clean map min=-0.0024741 max=0.19914 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=1.544 mas, bmaj=7.799 mas, bpa=23.93 degrees ! Estimated noise=1.06331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152717 Jy ! Component: 100 - total flux cleaned = 0.194348 Jy ! Component: 150 - total flux cleaned = 0.214426 Jy ! Component: 200 - total flux cleaned = 0.226939 Jy ! Total flux subtracted in 200 components = 0.226939 Jy ! Clean residual min=-0.007697 max=0.009795 Jy/beam ! Clean residual mean=0.000009 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.226939 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.226939 Jy ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=7.732 mas, bpa=22.3 degrees ! Estimated noise=0.800603 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 = 0.0147025 Jy ! Component: 100 - total flux cleaned = 0.0244481 Jy ! Component: 150 - total flux cleaned = 0.0315808 Jy ! Component: 200 - total flux cleaned = 0.0369002 Jy ! Total flux subtracted in 200 components = 0.0369002 Jy ! Clean residual min=-0.003764 max=0.004776 Jy/beam ! Clean residual mean=0.000011 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.263839 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 81 components and 0.263839 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=3.729 mas, bmaj=9.706 mas, bpa=17.35 degrees ! Estimated noise=0.88703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521545 Jy ! Component: 100 - total flux cleaned = 0.0086687 Jy ! Component: 150 - total flux cleaned = 0.0111069 Jy ! Component: 200 - total flux cleaned = 0.0129477 Jy ! Total flux subtracted in 200 components = 0.0129477 Jy ! Clean residual min=-0.002256 max=0.001867 Jy/beam ! Clean residual mean=0.000007 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.276787 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 = 0.00144193 Jy ! Component: 100 - total flux cleaned = 0.00254024 Jy ! Component: 150 - total flux cleaned = 0.00310521 Jy ! Component: 200 - total flux cleaned = 0.00355793 Jy ! Total flux subtracted in 200 components = 0.00355793 Jy ! Clean residual min=-0.001799 max=0.001594 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.280345 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 130 components and 0.280345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=7.732 mas, bpa=22.3 degrees ! Estimated noise=0.800603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660137 Jy ! Component: 100 - total flux cleaned = 0.00114966 Jy ! Component: 150 - total flux cleaned = 0.00152448 Jy ! Component: 200 - total flux cleaned = 0.00157426 Jy ! Total flux subtracted in 200 components = 0.00157426 Jy ! Clean residual min=-0.001961 max=0.001960 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.281919 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.281919 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=0.016129Jy sigma=0.504105 ! Fit after self-cal, rms=0.016085Jy sigma=0.502990 wmodel /scr/pima/bp177a_uvs/J0744-141A_C_map.mod ! Writing 158 model components to file: /scr/pima/bp177a_uvs/J0744-141A_C_map.mod wobs /scr/pima/bp177a_uvs/J0744-141A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0744-141A_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0744-141A_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0744-141A_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 = 0.00030077 Jy ! Component: 100 - total flux cleaned = 0.00056463 Jy ! Component: 150 - total flux cleaned = 0.000836279 Jy ! Component: 200 - total flux cleaned = 0.00106147 Jy ! Component: 250 - total flux cleaned = 0.00124761 Jy ! Component: 300 - total flux cleaned = 0.0013487 Jy ! Component: 350 - total flux cleaned = 0.00139673 Jy ! Component: 400 - total flux cleaned = 0.00139699 Jy ! Component: 450 - total flux cleaned = 0.00139777 Jy ! Component: 500 - total flux cleaned = 0.00137729 Jy ! Component: 550 - total flux cleaned = 0.00133681 Jy ! Component: 600 - total flux cleaned = 0.0013368 Jy ! Component: 650 - total flux cleaned = 0.0013563 Jy ! Component: 700 - total flux cleaned = 0.0013375 Jy ! Component: 750 - total flux cleaned = 0.00137436 Jy ! Component: 800 - total flux cleaned = 0.00139214 Jy ! Component: 850 - total flux cleaned = 0.00140929 Jy ! Component: 900 - total flux cleaned = 0.00144368 Jy ! Component: 950 - total flux cleaned = 0.00144357 Jy ! Component: 1000 - total flux cleaned = 0.0014601 Jy ! Component: 1050 - total flux cleaned = 0.00147621 Jy ! Component: 1100 - total flux cleaned = 0.00144456 Jy ! Component: 1150 - total flux cleaned = 0.00145987 Jy ! Component: 1200 - total flux cleaned = 0.00142925 Jy ! Component: 1250 - total flux cleaned = 0.00136958 Jy ! Component: 1300 - total flux cleaned = 0.00132558 Jy ! Component: 1350 - total flux cleaned = 0.00129671 Jy ! Component: 1400 - total flux cleaned = 0.00135418 Jy ! Component: 1450 - total flux cleaned = 0.00136829 Jy ! Component: 1500 - total flux cleaned = 0.00136813 Jy ! Component: 1550 - total flux cleaned = 0.00134042 Jy ! Component: 1600 - total flux cleaned = 0.00134052 Jy ! Component: 1650 - total flux cleaned = 0.00131358 Jy ! Component: 1700 - total flux cleaned = 0.00131364 Jy ! Component: 1750 - total flux cleaned = 0.0013137 Jy ! Component: 1800 - total flux cleaned = 0.00132683 Jy ! Component: 1850 - total flux cleaned = 0.00130068 Jy ! Component: 1900 - total flux cleaned = 0.00128776 Jy ! Component: 1950 - total flux cleaned = 0.0012879 Jy ! Component: 2000 - total flux cleaned = 0.00131338 Jy ! Component: 2050 - total flux cleaned = 0.00131347 Jy ! Component: 2100 - total flux cleaned = 0.00133876 Jy ! Component: 2150 - total flux cleaned = 0.00138886 Jy ! Component: 2200 - total flux cleaned = 0.00142606 Jy ! Component: 2250 - total flux cleaned = 0.00145066 Jy ! Component: 2300 - total flux cleaned = 0.00146301 Jy ! Component: 2350 - total flux cleaned = 0.00147525 Jy ! Component: 2400 - total flux cleaned = 0.00148731 Jy ! Component: 2450 - total flux cleaned = 0.00148717 Jy ! Component: 2500 - total flux cleaned = 0.00149919 Jy ! Component: 2550 - total flux cleaned = 0.00152315 Jy ! Component: 2600 - total flux cleaned = 0.0015708 Jy ! Component: 2650 - total flux cleaned = 0.00159456 Jy ! Component: 2700 - total flux cleaned = 0.00160636 Jy ! Component: 2750 - total flux cleaned = 0.00162996 Jy ! Component: 2800 - total flux cleaned = 0.00164175 Jy ! Component: 2850 - total flux cleaned = 0.00166524 Jy ! Component: 2900 - total flux cleaned = 0.00168877 Jy ! Component: 2950 - total flux cleaned = 0.00172399 Jy ! Component: 3000 - total flux cleaned = 0.00173577 Jy ! Component: 3050 - total flux cleaned = 0.00175917 Jy ! Component: 3100 - total flux cleaned = 0.00179435 Jy ! Component: 3150 - total flux cleaned = 0.00179443 Jy ! Component: 3200 - total flux cleaned = 0.00181835 Jy ! Component: 3250 - total flux cleaned = 0.00183026 Jy ! Component: 3300 - total flux cleaned = 0.00184239 Jy ! Component: 3350 - total flux cleaned = 0.00184243 Jy ! Component: 3400 - total flux cleaned = 0.00185465 Jy ! Component: 3450 - total flux cleaned = 0.00187941 Jy ! Component: 3500 - total flux cleaned = 0.00186697 Jy ! Component: 3550 - total flux cleaned = 0.00187944 Jy ! Component: 3600 - total flux cleaned = 0.00189201 Jy ! Component: 3650 - total flux cleaned = 0.00191752 Jy ! Component: 3700 - total flux cleaned = 0.00189203 Jy ! Component: 3750 - total flux cleaned = 0.00190502 Jy ! Component: 3800 - total flux cleaned = 0.00190492 Jy ! Component: 3850 - total flux cleaned = 0.00190497 Jy ! Component: 3900 - total flux cleaned = 0.00190491 Jy ! Component: 3950 - total flux cleaned = 0.0018912 Jy ! Component: 4000 - total flux cleaned = 0.00189113 Jy ! Component: 4050 - total flux cleaned = 0.00187727 Jy ! Total flux subtracted in 4096 components = 0.0018633 Jy ! Clean residual min=-0.000750 max=0.000778 Jy/beam ! Clean residual mean=0.000011 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.283783 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 376 components and 0.283782 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0744-141A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.998 x 7.732 at 22.3 degrees (North through East) ! Clean map min=-0.0029655 max=0.20115 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0744-141A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.201152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300719 0.300719 0.601437 1.20287 2.40575 4.8115 9.623 19.246 38.492 76.984 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 997.61 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0744-141A_C_uvs.log closed on Fri Feb 7 04:25:12 2014