! Started logfile: /scr/pima/bp177a_uvs/J1425+1239_C_uvs.log on Fri Feb 7 04:29:48 2014 obs /scr/pima/bp177a_uvs/J1425+1239_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1425+1239_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1425+1239 ! ! 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 648 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/J1425+1239_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=1.002462Jy sigma=42.022995 ! Fit after self-cal, rms=0.933928Jy sigma=39.184914 ! 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=1.303 mas, bmaj=3.619 mas, bpa=5.93 degrees ! Estimated noise=0.875334 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 = 0.0470648 Jy ! Component: 100 - total flux cleaned = 0.0653329 Jy ! Total flux subtracted in 100 components = 0.0653329 Jy ! Clean residual min=-0.003926 max=0.007935 Jy/beam ! Clean residual mean=-0.000005 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0653329 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0653329 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=0.022332Jy sigma=0.931674 ! Fit after self-cal, rms=0.022185Jy sigma=0.925617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084682 Jy ! Component: 100 - total flux cleaned = 0.0127013 Jy ! Total flux subtracted in 100 components = 0.0127013 Jy ! Clean residual min=-0.002781 max=0.003431 Jy/beam ! Clean residual mean=-0.000004 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0780342 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0780342 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=0.016989Jy sigma=0.697679 ! Fit after self-cal, rms=0.016984Jy sigma=0.697137 ! 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=1.612 mas, bmaj=3.985 mas, bpa=4.815 degrees ! Estimated noise=0.671736 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 = 0.00533076 Jy ! Component: 100 - total flux cleaned = 0.0087112 Jy ! Component: 150 - total flux cleaned = 0.0111591 Jy ! Component: 200 - total flux cleaned = 0.0129657 Jy ! Total flux subtracted in 200 components = 0.0129657 Jy ! Clean residual min=-0.002994 max=0.003583 Jy/beam ! Clean residual mean=-0.000011 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0909999 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0909999 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=0.015000Jy sigma=0.603385 ! Fit after self-cal, rms=0.014988Jy sigma=0.603007 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 3.985 at 4.815 degrees (North through East) ! Clean map min=-0.0028086 max=0.063286 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 1.11 FD 1.05 HN 0.97 LA 0.90 ! MK 1.08 OV 1.01 PT 0.87 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.99 LA 0.98 ! MK 1.04 OV 1.03 PT 0.92 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 LA 0.96 ! MK 1.02 OV 1.01 PT 0.95 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.05 LA 0.99 ! MK 1.08 OV 0.98 PT 0.88 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.05 HN 1.05 LA 0.98 ! MK 1.04 OV 1.01 PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.02 LA 0.94 ! MK 0.99 OV 1.03 PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014988Jy sigma=0.603007 ! Fit after self-cal, rms=0.014265Jy sigma=0.567590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=4.004 mas, bpa=5.484 degrees ! Estimated noise=0.670298 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 (5.7, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346387 Jy ! Component: 100 - total flux cleaned = 0.00515153 Jy ! Component: 150 - total flux cleaned = 0.00647598 Jy ! Component: 200 - total flux cleaned = 0.00755039 Jy ! Total flux subtracted in 200 components = 0.00755039 Jy ! Clean residual min=-0.001848 max=0.001948 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0985503 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.0985503 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=0.013359Jy sigma=0.525259 ! Fit after self-cal, rms=0.013351Jy sigma=0.524541 ! 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=0.013351Jy sigma=0.524541 ! Fit after self-cal, rms=0.013383Jy sigma=0.523519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.012 mas, bpa=5.521 degrees ! Estimated noise=0.671374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847151 Jy ! Component: 100 - total flux cleaned = 0.00141645 Jy ! Component: 150 - total flux cleaned = 0.00187896 Jy ! Component: 200 - total flux cleaned = 0.00221603 Jy ! Total flux subtracted in 200 components = 0.00221603 Jy ! Clean residual min=-0.001807 max=0.001666 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.100766 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.100766 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=0.013255Jy sigma=0.518265 ! Fit after self-cal, rms=0.013255Jy sigma=0.518182 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 = 0.000317966 Jy ! Component: 100 - total flux cleaned = 0.000601408 Jy ! Component: 150 - total flux cleaned = 0.000769956 Jy ! Component: 200 - total flux cleaned = 0.000910877 Jy ! Total flux subtracted in 200 components = 0.000910877 Jy ! Clean residual min=-0.001735 max=0.001531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.101677 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.101677 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=0.013204Jy sigma=0.516022 ! Fit after self-cal, rms=0.013203Jy sigma=0.515982 ! 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=0.013203Jy sigma=0.515982 ! Fit after self-cal, rms=0.013228Jy sigma=0.515539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=4.007 mas, bpa=5.579 degrees ! Estimated noise=0.673824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449423 Jy ! Component: 100 - total flux cleaned = 0.000687646 Jy ! Component: 150 - total flux cleaned = 0.00080555 Jy ! Component: 200 - total flux cleaned = 0.000933446 Jy ! Total flux subtracted in 200 components = 0.000933446 Jy ! Clean residual min=-0.001715 max=0.001494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.102611 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.102611 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=0.013175Jy sigma=0.513601 ! Fit after self-cal, rms=0.013175Jy sigma=0.513577 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 = 0.000143671 Jy ! Component: 100 - total flux cleaned = 0.000247098 Jy ! Component: 150 - total flux cleaned = 0.000359254 Jy ! Component: 200 - total flux cleaned = 0.000466457 Jy ! Total flux subtracted in 200 components = 0.000466457 Jy ! Clean residual min=-0.001672 max=0.001424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.103077 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.103077 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=0.013148Jy sigma=0.512425 ! Fit after self-cal, rms=0.013148Jy sigma=0.512405 ! 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=0.013148Jy sigma=0.512405 ! Fit after self-cal, rms=0.012926Jy sigma=0.499117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.132 mas, bpa=2.69 degrees ! Estimated noise=0.87185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772599 Jy ! Component: 100 - total flux cleaned = 0.00100372 Jy ! Component: 150 - total flux cleaned = 0.00120384 Jy ! Component: 200 - total flux cleaned = 0.00132473 Jy ! Total flux subtracted in 200 components = 0.00132473 Jy ! Clean residual min=-0.001878 max=0.001972 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.104402 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.104402 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=0.012926Jy sigma=0.498996 ! Fit after self-cal, rms=0.012916Jy sigma=0.498719 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 = 0.000139864 Jy ! Component: 100 - total flux cleaned = 0.000153633 Jy ! Component: 150 - total flux cleaned = 0.000190801 Jy ! Component: 200 - total flux cleaned = 0.000179074 Jy ! Total flux subtracted in 200 components = 0.000179074 Jy ! Clean residual min=-0.001820 max=0.001934 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.104581 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.104581 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=0.012921Jy sigma=0.498731 ! Fit after self-cal, rms=0.012915Jy sigma=0.498641 ! 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=1.606 mas, bmaj=4.01 mas, bpa=5.659 degrees ! Estimated noise=0.675577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 4.01 at 5.659 degrees (North through East) ! Clean map min=-0.0015444 max=0.063883 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=1.294 mas, bmaj=3.648 mas, bpa=6.874 degrees ! Estimated noise=0.888563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048298 Jy ! Component: 100 - total flux cleaned = 0.0676854 Jy ! Component: 150 - total flux cleaned = 0.0766101 Jy ! Component: 200 - total flux cleaned = 0.0811413 Jy ! Total flux subtracted in 200 components = 0.0811413 Jy ! Clean residual min=-0.002612 max=0.002806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0811413 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0811413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.01 mas, bpa=5.659 degrees ! Estimated noise=0.675577 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 = 0.00436106 Jy ! Component: 100 - total flux cleaned = 0.00725433 Jy ! Component: 150 - total flux cleaned = 0.00952068 Jy ! Component: 200 - total flux cleaned = 0.0111607 Jy ! Total flux subtracted in 200 components = 0.0111607 Jy ! Clean residual min=-0.002055 max=0.002378 Jy/beam ! Clean residual mean=-0.000008 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.092302 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.0923021 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=3.553 mas, bmaj=5.132 mas, bpa=2.69 degrees ! Estimated noise=0.87185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003168 Jy ! Component: 100 - total flux cleaned = 0.00537957 Jy ! Component: 150 - total flux cleaned = 0.00663426 Jy ! Component: 200 - total flux cleaned = 0.00755287 Jy ! Total flux subtracted in 200 components = 0.00755287 Jy ! Clean residual min=-0.002229 max=0.002013 Jy/beam ! Clean residual mean=-0.000009 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0998549 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 = 0.000767079 Jy ! Component: 100 - total flux cleaned = 0.00140796 Jy ! Component: 150 - total flux cleaned = 0.00191333 Jy ! Component: 200 - total flux cleaned = 0.00234211 Jy ! Total flux subtracted in 200 components = 0.00234211 Jy ! Clean residual min=-0.001926 max=0.001729 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.102197 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.102197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.01 mas, bpa=5.659 degrees ! Estimated noise=0.675577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232663 Jy ! Component: 100 - total flux cleaned = 0.00023419 Jy ! Component: 150 - total flux cleaned = 0.000333123 Jy ! Component: 200 - total flux cleaned = 0.000310971 Jy ! Total flux subtracted in 200 components = 0.000310971 Jy ! Clean residual min=-0.001637 max=0.001411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.102508 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.102508 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=0.013010Jy sigma=0.501503 ! Fit after self-cal, rms=0.012989Jy sigma=0.501127 wmodel /scr/pima/bp177a_uvs/J1425+1239_C_map.mod ! Writing 89 model components to file: /scr/pima/bp177a_uvs/J1425+1239_C_map.mod wobs /scr/pima/bp177a_uvs/J1425+1239_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1425+1239_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1425+1239_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1425+1239_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 = -0.000544671 Jy ! Component: 100 - total flux cleaned = -0.000770024 Jy ! Component: 150 - total flux cleaned = -0.00100463 Jy ! Component: 200 - total flux cleaned = -0.00122702 Jy ! Component: 250 - total flux cleaned = -0.0014383 Jy ! Component: 300 - total flux cleaned = -0.00159981 Jy ! Component: 350 - total flux cleaned = -0.00179251 Jy ! Component: 400 - total flux cleaned = -0.00188436 Jy ! Component: 450 - total flux cleaned = -0.00197408 Jy ! Component: 500 - total flux cleaned = -0.00209624 Jy ! Component: 550 - total flux cleaned = -0.00226492 Jy ! Component: 600 - total flux cleaned = -0.00241244 Jy ! Component: 650 - total flux cleaned = -0.00250837 Jy ! Component: 700 - total flux cleaned = -0.00258583 Jy ! Component: 750 - total flux cleaned = -0.00267683 Jy ! Component: 800 - total flux cleaned = -0.00279515 Jy ! Component: 850 - total flux cleaned = -0.00286692 Jy ! Component: 900 - total flux cleaned = -0.00293679 Jy ! Component: 950 - total flux cleaned = -0.00297782 Jy ! Component: 1000 - total flux cleaned = -0.00299094 Jy ! Component: 1050 - total flux cleaned = -0.00299102 Jy ! Component: 1100 - total flux cleaned = -0.00304263 Jy ! Component: 1150 - total flux cleaned = -0.00301739 Jy ! Component: 1200 - total flux cleaned = -0.00304223 Jy ! Component: 1250 - total flux cleaned = -0.00305467 Jy ! Component: 1300 - total flux cleaned = -0.0030905 Jy ! Component: 1350 - total flux cleaned = -0.0031257 Jy ! Component: 1400 - total flux cleaned = -0.00317204 Jy ! Component: 1450 - total flux cleaned = -0.00318362 Jy ! Component: 1500 - total flux cleaned = -0.00322847 Jy ! Component: 1550 - total flux cleaned = -0.00323968 Jy ! Component: 1600 - total flux cleaned = -0.00323967 Jy ! Component: 1650 - total flux cleaned = -0.0032612 Jy ! Component: 1700 - total flux cleaned = -0.003261 Jy ! Component: 1750 - total flux cleaned = -0.00327143 Jy ! Component: 1800 - total flux cleaned = -0.00326096 Jy ! Component: 1850 - total flux cleaned = -0.00326104 Jy ! Component: 1900 - total flux cleaned = -0.00328129 Jy ! Component: 1950 - total flux cleaned = -0.00327134 Jy ! Component: 2000 - total flux cleaned = -0.00330073 Jy ! Component: 2050 - total flux cleaned = -0.00333957 Jy ! Component: 2100 - total flux cleaned = -0.00332999 Jy ! Component: 2150 - total flux cleaned = -0.00337772 Jy ! Component: 2200 - total flux cleaned = -0.0034153 Jy ! Component: 2250 - total flux cleaned = -0.00340605 Jy ! Component: 2300 - total flux cleaned = -0.00344299 Jy ! Component: 2350 - total flux cleaned = -0.00345208 Jy ! Component: 2400 - total flux cleaned = -0.00349736 Jy ! Component: 2450 - total flux cleaned = -0.00347028 Jy ! Component: 2500 - total flux cleaned = -0.00349707 Jy ! Component: 2550 - total flux cleaned = -0.00350595 Jy ! Component: 2600 - total flux cleaned = -0.00352354 Jy ! Component: 2650 - total flux cleaned = -0.00355826 Jy ! Component: 2700 - total flux cleaned = -0.00354962 Jy ! Component: 2750 - total flux cleaned = -0.0035582 Jy ! Component: 2800 - total flux cleaned = -0.00359236 Jy ! Component: 2850 - total flux cleaned = -0.00363468 Jy ! Component: 2900 - total flux cleaned = -0.00365997 Jy ! Component: 2950 - total flux cleaned = -0.0036935 Jy ! Component: 3000 - total flux cleaned = -0.0037353 Jy ! Component: 3050 - total flux cleaned = -0.00379346 Jy ! Component: 3100 - total flux cleaned = -0.00382649 Jy ! Component: 3150 - total flux cleaned = -0.00385119 Jy ! Component: 3200 - total flux cleaned = -0.00390034 Jy ! Component: 3250 - total flux cleaned = -0.00394119 Jy ! Component: 3300 - total flux cleaned = -0.00396558 Jy ! Component: 3350 - total flux cleaned = -0.00401426 Jy ! Component: 3400 - total flux cleaned = -0.00404658 Jy ! Component: 3450 - total flux cleaned = -0.00410307 Jy ! Component: 3500 - total flux cleaned = -0.00417538 Jy ! Component: 3550 - total flux cleaned = -0.00421546 Jy ! Component: 3600 - total flux cleaned = -0.00426346 Jy ! Component: 3650 - total flux cleaned = -0.00431139 Jy ! Component: 3700 - total flux cleaned = -0.0043751 Jy ! Component: 3750 - total flux cleaned = -0.00444655 Jy ! Component: 3800 - total flux cleaned = -0.00450204 Jy ! Component: 3850 - total flux cleaned = -0.00454164 Jy ! Component: 3900 - total flux cleaned = -0.0045891 Jy ! Component: 3950 - total flux cleaned = -0.00464438 Jy ! Component: 4000 - total flux cleaned = -0.00470746 Jy ! Component: 4050 - total flux cleaned = -0.004739 Jy ! Total flux subtracted in 4096 components = -0.00478624 Jy ! Clean residual min=-0.000420 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0977218 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 339 components and 0.0977217 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1425+1239_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 4.01 at 5.659 degrees (North through East) ! Clean map min=-0.0015388 max=0.063807 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1425+1239_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0638072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606856 0.606856 1.21371 2.42742 4.85485 9.70969 19.4194 38.8388 77.6775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.351 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1425+1239_C_uvs.log closed on Fri Feb 7 04:29:52 2014