! Started logfile: /d2/scr/pima/bp177i_uvs/J0803+6700_C_uvs.log on Tue Apr 15 00:18:12 2014 obs /d2/scr/pima/bp177i_uvs/J0803+6700_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0803+6700_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0803+6700 ! ! 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 384 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/bp177i_uvs/J0803+6700_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 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009444Jy sigma=46.973758 ! Fit after self-cal, rms=0.952421Jy sigma=45.363877 ! 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=4.016 mas, bmaj=10.61 mas, bpa=39.91 degrees ! Estimated noise=1.05519 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 = 0.0296016 Jy ! Component: 100 - total flux cleaned = 0.0410145 Jy ! Total flux subtracted in 100 components = 0.0410145 Jy ! Clean residual min=-0.006492 max=0.006143 Jy/beam ! Clean residual mean=-0.000005 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.0410145 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0410145 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=0.035796Jy sigma=1.071424 ! Fit after self-cal, rms=0.035546Jy sigma=1.054775 ! 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=4.535 mas, bmaj=11.02 mas, bpa=38.27 degrees ! Estimated noise=0.806527 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 = 0.0114309 Jy ! Component: 100 - total flux cleaned = 0.0190323 Jy ! Component: 150 - total flux cleaned = 0.0246152 Jy ! Component: 200 - total flux cleaned = 0.028864 Jy ! Total flux subtracted in 200 components = 0.028864 Jy ! Clean residual min=-0.006215 max=0.004145 Jy/beam ! Clean residual mean=0.000003 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.0698785 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 85 components and 0.0698785 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=0.028103Jy sigma=0.733123 ! Fit after self-cal, rms=0.028064Jy sigma=0.728552 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.535 x 11.02 at 38.27 degrees (North through East) ! Clean map min=-0.0057293 max=0.043257 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* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.02 LA 1.08 ! OV 1.05 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 1.11 LA 1.09 ! OV 1.00 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.028064Jy sigma=0.728552 ! Fit after self-cal, rms=0.027984Jy sigma=0.717382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.543 mas, bmaj=11.07 mas, bpa=38.14 degrees ! Estimated noise=0.813542 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 = 0.00348393 Jy ! Component: 100 - total flux cleaned = 0.00601124 Jy ! Component: 150 - total flux cleaned = 0.00802732 Jy ! Component: 200 - total flux cleaned = 0.00966902 Jy ! Total flux subtracted in 200 components = 0.00966902 Jy ! Clean residual min=-0.004510 max=0.003672 Jy/beam ! Clean residual mean=0.000003 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.0795475 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 133 components and 0.0795475 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=0.026627Jy sigma=0.688352 ! Fit after self-cal, rms=0.026629Jy sigma=0.687635 ! 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=0.026629Jy sigma=0.687635 ! Fit after self-cal, rms=0.026379Jy sigma=0.664834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.529 mas, bmaj=11.06 mas, bpa=38.14 degrees ! Estimated noise=0.810589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166801 Jy ! Component: 100 - total flux cleaned = 0.00289565 Jy ! Component: 150 - total flux cleaned = 0.00389451 Jy ! Component: 200 - total flux cleaned = 0.00472365 Jy ! Total flux subtracted in 200 components = 0.00472365 Jy ! Clean residual min=-0.003991 max=0.003600 Jy/beam ! Clean residual mean=0.000001 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.0842712 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 168 components and 0.0842712 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=0.025904Jy sigma=0.661245 ! Fit after self-cal, rms=0.025908Jy sigma=0.661004 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 = 0.000749245 Jy ! Component: 100 - total flux cleaned = 0.00132751 Jy ! Component: 150 - total flux cleaned = 0.00180948 Jy ! Component: 200 - total flux cleaned = 0.00206253 Jy ! Total flux subtracted in 200 components = 0.00206253 Jy ! Clean residual min=-0.003893 max=0.003659 Jy/beam ! Clean residual mean=0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0863337 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.0863337 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=0.025739Jy sigma=0.662030 ! Fit after self-cal, rms=0.025742Jy sigma=0.661940 ! 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=0.025742Jy sigma=0.661940 ! Fit after self-cal, rms=0.025700Jy sigma=0.657080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.513 mas, bmaj=10.99 mas, bpa=38.08 degrees ! Estimated noise=0.810863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994084 Jy ! Component: 100 - total flux cleaned = 0.00175001 Jy ! Component: 150 - total flux cleaned = 0.00237552 Jy ! Component: 200 - total flux cleaned = 0.0028985 Jy ! Total flux subtracted in 200 components = 0.0028985 Jy ! Clean residual min=-0.003910 max=0.003530 Jy/beam ! Clean residual mean=-0.000001 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0892322 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 197 components and 0.0892323 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=0.025449Jy sigma=0.657618 ! Fit after self-cal, rms=0.025452Jy sigma=0.657541 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 = 0.000479155 Jy ! Component: 100 - total flux cleaned = 0.00070853 Jy ! Component: 150 - total flux cleaned = 0.000832394 Jy ! Component: 200 - total flux cleaned = 0.000939088 Jy ! Total flux subtracted in 200 components = 0.000939088 Jy ! Clean residual min=-0.003873 max=0.003554 Jy/beam ! Clean residual mean=-0.000000 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0901713 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 204 components and 0.0901714 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=0.025372Jy sigma=0.657941 ! Fit after self-cal, rms=0.025375Jy sigma=0.657891 ! 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=0.025375Jy sigma=0.657891 ! Fit after self-cal, rms=0.025367Jy sigma=0.656422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.035 mas, bmaj=10.94 mas, bpa=36.25 degrees ! Estimated noise=0.834762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817686 Jy ! Component: 100 - total flux cleaned = 0.00141157 Jy ! Component: 150 - total flux cleaned = 0.0018859 Jy ! Component: 200 - total flux cleaned = 0.00212472 Jy ! Total flux subtracted in 200 components = 0.00212472 Jy ! Clean residual min=-0.004109 max=0.003908 Jy/beam ! Clean residual mean=-0.000002 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.0922961 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 213 components and 0.0922961 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=0.025199Jy sigma=0.657980 ! Fit after self-cal, rms=0.025203Jy sigma=0.657920 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 = 0.000171003 Jy ! Component: 100 - total flux cleaned = 0.000240032 Jy ! Component: 150 - total flux cleaned = 0.000306185 Jy ! Component: 200 - total flux cleaned = 0.000383994 Jy ! Total flux subtracted in 200 components = 0.000383994 Jy ! Clean residual min=-0.004093 max=0.003909 Jy/beam ! Clean residual mean=-0.000002 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.0926801 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 217 components and 0.09268 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=0.025164Jy sigma=0.657730 ! Fit after self-cal, rms=0.025168Jy sigma=0.657681 ! 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=4.504 mas, bmaj=10.96 mas, bpa=38.04 degrees ! Estimated noise=0.810751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.504 x 10.96 at 38.04 degrees (North through East) ! Clean map min=-0.0038447 max=0.043745 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=4.013 mas, bmaj=10.46 mas, bpa=39.73 degrees ! Estimated noise=1.04691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295605 Jy ! Component: 100 - total flux cleaned = 0.0412775 Jy ! Component: 150 - total flux cleaned = 0.0493288 Jy ! Component: 200 - total flux cleaned = 0.055553 Jy ! Total flux subtracted in 200 components = 0.055553 Jy ! Clean residual min=-0.004237 max=0.005068 Jy/beam ! Clean residual mean=-0.000007 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.055553 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.055553 Jy ! Inverting map and beam ! Estimated beam: bmin=4.504 mas, bmaj=10.96 mas, bpa=38.04 degrees ! Estimated noise=0.810751 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 = 0.00831309 Jy ! Component: 100 - total flux cleaned = 0.014087 Jy ! Component: 150 - total flux cleaned = 0.0184119 Jy ! Component: 200 - total flux cleaned = 0.0217109 Jy ! Total flux subtracted in 200 components = 0.0217109 Jy ! Clean residual min=-0.004674 max=0.003218 Jy/beam ! Clean residual mean=-0.000002 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.0772639 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 120 components and 0.0772639 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=5.035 mas, bmaj=10.94 mas, bpa=36.25 degrees ! Estimated noise=0.834762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295461 Jy ! Component: 100 - total flux cleaned = 0.00524429 Jy ! Component: 150 - total flux cleaned = 0.0070621 Jy ! Component: 200 - total flux cleaned = 0.0085299 Jy ! Total flux subtracted in 200 components = 0.0085299 Jy ! Clean residual min=-0.004491 max=0.003905 Jy/beam ! Clean residual mean=-0.000002 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.0857938 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 = 0.00120517 Jy ! Component: 100 - total flux cleaned = 0.00220114 Jy ! Component: 150 - total flux cleaned = 0.00302731 Jy ! Component: 200 - total flux cleaned = 0.00371405 Jy ! Total flux subtracted in 200 components = 0.00371405 Jy ! Clean residual min=-0.004283 max=0.004070 Jy/beam ! Clean residual mean=-0.000001 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0895079 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 193 components and 0.0895079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.504 mas, bmaj=10.96 mas, bpa=38.04 degrees ! Estimated noise=0.810751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523078 Jy ! Component: 100 - total flux cleaned = 0.000742943 Jy ! Component: 150 - total flux cleaned = 0.000885921 Jy ! Component: 200 - total flux cleaned = 0.00102183 Jy ! Total flux subtracted in 200 components = 0.00102183 Jy ! Clean residual min=-0.003993 max=0.003668 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0905297 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 206 components and 0.0905297 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=0.025319Jy sigma=0.662711 ! Fit after self-cal, rms=0.025322Jy sigma=0.662517 wmodel /d2/scr/pima/bp177i_uvs/J0803+6700_C_map.mod ! Writing 206 model components to file: /d2/scr/pima/bp177i_uvs/J0803+6700_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0803+6700_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0803+6700_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0803+6700_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0803+6700_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 = -0.000842418 Jy ! Component: 100 - total flux cleaned = -0.000899664 Jy ! Component: 150 - total flux cleaned = -0.000846971 Jy ! Component: 200 - total flux cleaned = -0.000848918 Jy ! Component: 250 - total flux cleaned = -0.000762545 Jy ! Component: 300 - total flux cleaned = -0.000682057 Jy ! Component: 350 - total flux cleaned = -0.000572672 Jy ! Component: 400 - total flux cleaned = -0.000505979 Jy ! Component: 450 - total flux cleaned = -0.000443285 Jy ! Component: 500 - total flux cleaned = -0.000383667 Jy ! Component: 550 - total flux cleaned = -0.00038332 Jy ! Component: 600 - total flux cleaned = -0.000383037 Jy ! Component: 650 - total flux cleaned = -0.000333336 Jy ! Component: 700 - total flux cleaned = -0.000309608 Jy ! Component: 750 - total flux cleaned = -0.000242091 Jy ! Component: 800 - total flux cleaned = -0.000199399 Jy ! Component: 850 - total flux cleaned = -0.000178709 Jy ! Component: 900 - total flux cleaned = -0.000178975 Jy ! Component: 950 - total flux cleaned = -0.000197988 Jy ! Component: 1000 - total flux cleaned = -0.000179435 Jy ! Component: 1050 - total flux cleaned = -0.00017933 Jy ! Component: 1100 - total flux cleaned = -0.000161954 Jy ! Component: 1150 - total flux cleaned = -0.000128412 Jy ! Component: 1200 - total flux cleaned = -0.000128446 Jy ! Component: 1250 - total flux cleaned = -0.000144262 Jy ! Component: 1300 - total flux cleaned = -0.000206636 Jy ! Component: 1350 - total flux cleaned = -0.000282542 Jy ! Component: 1400 - total flux cleaned = -0.00031211 Jy ! Component: 1450 - total flux cleaned = -0.000385033 Jy ! Component: 1500 - total flux cleaned = -0.000442289 Jy ! Component: 1550 - total flux cleaned = -0.000498765 Jy ! Component: 1600 - total flux cleaned = -0.000554273 Jy ! Component: 1650 - total flux cleaned = -0.000581692 Jy ! Component: 1700 - total flux cleaned = -0.000581703 Jy ! Component: 1750 - total flux cleaned = -0.000595144 Jy ! Component: 1800 - total flux cleaned = -0.00059508 Jy ! Component: 1850 - total flux cleaned = -0.000608114 Jy ! Component: 1900 - total flux cleaned = -0.000595144 Jy ! Component: 1950 - total flux cleaned = -0.000620784 Jy ! Component: 2000 - total flux cleaned = -0.000659061 Jy ! Component: 2050 - total flux cleaned = -0.000709799 Jy ! Component: 2100 - total flux cleaned = -0.000785525 Jy ! Component: 2150 - total flux cleaned = -0.000810615 Jy ! Component: 2200 - total flux cleaned = -0.000860676 Jy ! Component: 2250 - total flux cleaned = -0.00091034 Jy ! Component: 2300 - total flux cleaned = -0.000935103 Jy ! Component: 2350 - total flux cleaned = -0.000922676 Jy ! Component: 2400 - total flux cleaned = -0.000947328 Jy ! Component: 2450 - total flux cleaned = -0.000935017 Jy ! Component: 2500 - total flux cleaned = -0.000972011 Jy ! Component: 2550 - total flux cleaned = -0.000972099 Jy ! Component: 2600 - total flux cleaned = -0.000947379 Jy ! Component: 2650 - total flux cleaned = -0.000959728 Jy ! Component: 2700 - total flux cleaned = -0.000947205 Jy ! Component: 2750 - total flux cleaned = -0.00094731 Jy ! Component: 2800 - total flux cleaned = -0.000897302 Jy ! Component: 2850 - total flux cleaned = -0.000884739 Jy ! Component: 2900 - total flux cleaned = -0.000859527 Jy ! Component: 2950 - total flux cleaned = -0.000834057 Jy ! Component: 3000 - total flux cleaned = -0.000833959 Jy ! Component: 3050 - total flux cleaned = -0.000808328 Jy ! Component: 3100 - total flux cleaned = -0.000795431 Jy ! Component: 3150 - total flux cleaned = -0.000769583 Jy ! Component: 3200 - total flux cleaned = -0.000769611 Jy ! Component: 3250 - total flux cleaned = -0.000743398 Jy ! Component: 3300 - total flux cleaned = -0.000717101 Jy ! Component: 3350 - total flux cleaned = -0.000717122 Jy ! Component: 3400 - total flux cleaned = -0.000717126 Jy ! Component: 3450 - total flux cleaned = -0.000730664 Jy ! Component: 3500 - total flux cleaned = -0.000757954 Jy ! Component: 3550 - total flux cleaned = -0.000744366 Jy ! Component: 3600 - total flux cleaned = -0.000744254 Jy ! Component: 3650 - total flux cleaned = -0.000799661 Jy ! Component: 3700 - total flux cleaned = -0.000799893 Jy ! Component: 3750 - total flux cleaned = -0.000814035 Jy ! Component: 3800 - total flux cleaned = -0.000814004 Jy ! Component: 3850 - total flux cleaned = -0.000814047 Jy ! Component: 3900 - total flux cleaned = -0.000842851 Jy ! Component: 3950 - total flux cleaned = -0.000842793 Jy ! Component: 4000 - total flux cleaned = -0.00087217 Jy ! Component: 4050 - total flux cleaned = -0.000872051 Jy ! Total flux subtracted in 4096 components = -0.000901876 Jy ! Clean residual min=-0.000824 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0896278 Jy keep ! Adding 418 model components to the UV plane model. ! The established model now contains 624 components and 0.0896279 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0803+6700_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.504 x 10.96 at 38.04 degrees (North through East) ! Clean map min=-0.0031707 max=0.04401 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0803+6700_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0440097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69695 1.69695 3.39389 6.78778 13.5756 27.1511 54.3022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.788 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0803+6700_C_uvs.log closed on Tue Apr 15 00:18:18 2014