! Started logfile: /scr/pima/bp177a_uvs/J1232+0708_X_uvs.log on Fri Feb 7 04:27:34 2014 obs /scr/pima/bp177a_uvs/J1232+0708_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1232+0708_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1232+0708 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1232+0708_X] 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 0.200x0.200 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=0.998846Jy sigma=36.292995 ! Fit after self-cal, rms=0.959302Jy sigma=34.841991 ! 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=0.7629 mas, bmaj=2.051 mas, bpa=8.012 degrees ! Estimated noise=0.953109 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 = 0.0306444 Jy ! Component: 100 - total flux cleaned = 0.0418493 Jy ! Total flux subtracted in 100 components = 0.0418493 Jy ! Clean residual min=-0.003366 max=0.005956 Jy/beam ! Clean residual mean=-0.000013 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0418493 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0418493 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=0.018159Jy sigma=0.645020 ! Fit after self-cal, rms=0.017957Jy sigma=0.637944 ! 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=0.9102 mas, bmaj=2.164 mas, bpa=7.029 degrees ! Estimated noise=0.770767 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 = 0.00696 Jy ! Component: 100 - total flux cleaned = 0.0107232 Jy ! Component: 150 - total flux cleaned = 0.0133167 Jy ! Component: 200 - total flux cleaned = 0.01516 Jy ! Total flux subtracted in 200 components = 0.01516 Jy ! Clean residual min=-0.002149 max=0.003454 Jy/beam ! Clean residual mean=-0.000008 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0570093 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0570093 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=0.014959Jy sigma=0.526323 ! Fit after self-cal, rms=0.014930Jy sigma=0.525436 ! Inverting map ! Added new window around map position (1.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293548 Jy ! Component: 100 - total flux cleaned = 0.00406733 Jy ! Component: 150 - total flux cleaned = 0.00459245 Jy ! Component: 200 - total flux cleaned = 0.00491854 Jy ! Total flux subtracted in 200 components = 0.00491854 Jy ! Clean residual min=-0.001896 max=0.002008 Jy/beam ! Clean residual mean=-0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0619278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0619278 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=0.014334Jy sigma=0.506893 ! Fit after self-cal, rms=0.014275Jy sigma=0.504624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 2.164 at 7.029 degrees (North through East) ! Clean map min=-0.0016488 max=0.039346 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* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.93 LA 0.98 ! MK 1.04 OV 0.96 PT 0.90 SC 0.98 ! ! ! Correcting IF 4. ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 0.96 LA 0.96 ! MK 0.91 OV 0.97 PT 1.01 SC 0.90 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.01 LA 0.96 ! MK 0.95 OV 1.12 PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.07 LA 0.92 ! MK 1.00 OV 1.05 PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.014275Jy sigma=0.504624 ! Fit after self-cal, rms=0.013910Jy sigma=0.495413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.167 mas, bpa=6.926 degrees ! Estimated noise=0.767886 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 = 0.000360998 Jy ! Component: 100 - total flux cleaned = 0.000418426 Jy ! Component: 150 - total flux cleaned = 0.000450954 Jy ! Component: 200 - total flux cleaned = 0.000479628 Jy ! Total flux subtracted in 200 components = 0.000479628 Jy ! Clean residual min=-0.001428 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0624075 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0624075 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=0.013866Jy sigma=0.494021 ! Fit after self-cal, rms=0.013861Jy sigma=0.493815 ! 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=0.013861Jy sigma=0.493815 ! Fit after self-cal, rms=0.013721Jy sigma=0.489947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.17 mas, bpa=7.023 degrees ! Estimated noise=0.766554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44171e-05 Jy ! Component: 100 - total flux cleaned = 5.27902e-05 Jy ! Component: 150 - total flux cleaned = 6.52971e-05 Jy ! Component: 200 - total flux cleaned = 6.48733e-05 Jy ! Total flux subtracted in 200 components = 6.48733e-05 Jy ! Clean residual min=-0.001395 max=0.001444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0624723 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0624724 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=0.013696Jy sigma=0.489059 ! Fit after self-cal, rms=0.013695Jy sigma=0.489009 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 = 0.000130189 Jy ! Component: 100 - total flux cleaned = 0.000130746 Jy ! Component: 150 - total flux cleaned = 0.0001404 Jy ! Component: 200 - total flux cleaned = 0.00014028 Jy ! Total flux subtracted in 200 components = 0.00014028 Jy ! Clean residual min=-0.001392 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0626126 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0626126 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=0.013681Jy sigma=0.488541 ! Fit after self-cal, rms=0.013681Jy sigma=0.488510 ! 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=0.013681Jy sigma=0.488510 ! Fit after self-cal, rms=0.013625Jy sigma=0.488425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.17 mas, bpa=7.016 degrees ! Estimated noise=0.763718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.37252e-05 Jy ! Component: 100 - total flux cleaned = 0.000110816 Jy ! Component: 150 - total flux cleaned = 0.000119438 Jy ! Component: 200 - total flux cleaned = 0.000127529 Jy ! Total flux subtracted in 200 components = 0.000127529 Jy ! Clean residual min=-0.001395 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0627402 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0627402 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=0.013615Jy sigma=0.487975 ! Fit after self-cal, rms=0.013614Jy sigma=0.487945 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 = 0.000107017 Jy ! Component: 100 - total flux cleaned = 0.000131037 Jy ! Component: 150 - total flux cleaned = 0.000138555 Jy ! Component: 200 - total flux cleaned = 0.000152433 Jy ! Total flux subtracted in 200 components = 0.000152433 Jy ! Clean residual min=-0.001391 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0628926 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0628926 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=0.013606Jy sigma=0.487682 ! Fit after self-cal, rms=0.013606Jy sigma=0.487663 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.013606Jy sigma=0.487663 ! Fit after self-cal, rms=0.013566Jy sigma=0.487618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=2.925 mas, bpa=2.12 degrees ! Estimated noise=1.0233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33486e-05 Jy ! Component: 100 - total flux cleaned = 8.56104e-05 Jy ! Component: 150 - total flux cleaned = 0.000125027 Jy ! Component: 200 - total flux cleaned = 0.00015467 Jy ! Total flux subtracted in 200 components = 0.00015467 Jy ! Clean residual min=-0.001853 max=0.001495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0630473 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0630473 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=0.487544 ! Fit after self-cal, rms=0.013565Jy sigma=0.487527 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 = 2.81137e-05 Jy ! Component: 100 - total flux cleaned = 6.20974e-05 Jy ! Component: 150 - total flux cleaned = 9.43e-05 Jy ! Component: 200 - total flux cleaned = 0.000112747 Jy ! Total flux subtracted in 200 components = 0.000112747 Jy ! Clean residual min=-0.001864 max=0.001499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.06316 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.06316 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=0.487541 ! Fit after self-cal, rms=0.013566Jy sigma=0.487534 ! 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=0.9074 mas, bmaj=2.169 mas, bpa=7.002 degrees ! Estimated noise=0.761615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9074 x 2.169 at 7.002 degrees (North through East) ! Clean map min=-0.0013563 max=0.038286 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=0.7607 mas, bmaj=2.057 mas, bpa=8 degrees ! Estimated noise=0.936848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302155 Jy ! Component: 100 - total flux cleaned = 0.0414248 Jy ! Component: 150 - total flux cleaned = 0.0475355 Jy ! Component: 200 - total flux cleaned = 0.0512249 Jy ! Total flux subtracted in 200 components = 0.0512249 Jy ! Clean residual min=-0.002033 max=0.002456 Jy/beam ! Clean residual mean=-0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0512249 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0512249 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9074 mas, bmaj=2.169 mas, bpa=7.002 degrees ! Estimated noise=0.761615 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) ! Added new window around map position (15.4, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328611 Jy ! Component: 100 - total flux cleaned = 0.00531051 Jy ! Component: 150 - total flux cleaned = 0.00681836 Jy ! Component: 200 - total flux cleaned = 0.00798092 Jy ! Total flux subtracted in 200 components = 0.00798092 Jy ! Clean residual min=-0.001620 max=0.001329 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0592059 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.0592059 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=2.925 mas, bpa=2.12 degrees ! Estimated noise=1.0233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162078 Jy ! Component: 100 - total flux cleaned = 0.00264186 Jy ! Component: 150 - total flux cleaned = 0.00337094 Jy ! Component: 200 - total flux cleaned = 0.00390212 Jy ! Total flux subtracted in 200 components = 0.00390212 Jy ! Clean residual min=-0.001695 max=0.001512 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.063108 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 = 0.000391364 Jy ! Component: 100 - total flux cleaned = 0.000686409 Jy ! Component: 150 - total flux cleaned = 0.000914333 Jy ! Component: 200 - total flux cleaned = 0.00101234 Jy ! Total flux subtracted in 200 components = 0.00101234 Jy ! Clean residual min=-0.001636 max=0.001487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0641203 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 85 components and 0.0641203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9074 mas, bmaj=2.169 mas, bpa=7.002 degrees ! Estimated noise=0.761615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.96813e-05 Jy ! Component: 100 - total flux cleaned = 1.93195e-05 Jy ! Component: 150 - total flux cleaned = 3.26622e-05 Jy ! Component: 200 - total flux cleaned = 3.25777e-05 Jy ! Total flux subtracted in 200 components = 3.25777e-05 Jy ! Clean residual min=-0.001350 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0641529 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0641529 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=0.013491Jy sigma=0.485312 ! Fit after self-cal, rms=0.013484Jy sigma=0.484920 wmodel /scr/pima/bp177a_uvs/J1232+0708_X_map.mod ! Writing 99 model components to file: /scr/pima/bp177a_uvs/J1232+0708_X_map.mod wobs /scr/pima/bp177a_uvs/J1232+0708_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1232+0708_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1232+0708_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1232+0708_X_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 = 6.40787e-05 Jy ! Component: 100 - total flux cleaned = -4.35966e-05 Jy ! Component: 150 - total flux cleaned = -0.000221738 Jy ! Component: 200 - total flux cleaned = -0.000367904 Jy ! Component: 250 - total flux cleaned = -0.000470546 Jy ! Component: 300 - total flux cleaned = -0.000551569 Jy ! Component: 350 - total flux cleaned = -0.000566868 Jy ! Component: 400 - total flux cleaned = -0.000523246 Jy ! Component: 450 - total flux cleaned = -0.000494997 Jy ! Component: 500 - total flux cleaned = -0.0004395 Jy ! Component: 550 - total flux cleaned = -0.000398626 Jy ! Component: 600 - total flux cleaned = -0.000358681 Jy ! Component: 650 - total flux cleaned = -0.000358558 Jy ! Component: 700 - total flux cleaned = -0.000370878 Jy ! Component: 750 - total flux cleaned = -0.000358361 Jy ! Component: 800 - total flux cleaned = -0.000394455 Jy ! Component: 850 - total flux cleaned = -0.000418239 Jy ! Component: 900 - total flux cleaned = -0.000464451 Jy ! Component: 950 - total flux cleaned = -0.000464392 Jy ! Component: 1000 - total flux cleaned = -0.000464292 Jy ! Component: 1050 - total flux cleaned = -0.000496976 Jy ! Component: 1100 - total flux cleaned = -0.000518316 Jy ! Component: 1150 - total flux cleaned = -0.000507862 Jy ! Component: 1200 - total flux cleaned = -0.000487308 Jy ! Component: 1250 - total flux cleaned = -0.000477223 Jy ! Component: 1300 - total flux cleaned = -0.000457299 Jy ! Component: 1350 - total flux cleaned = -0.000457294 Jy ! Component: 1400 - total flux cleaned = -0.00044751 Jy ! Component: 1450 - total flux cleaned = -0.000418764 Jy ! Component: 1500 - total flux cleaned = -0.000409331 Jy ! Component: 1550 - total flux cleaned = -0.000381325 Jy ! Component: 1600 - total flux cleaned = -0.000344499 Jy ! Component: 1650 - total flux cleaned = -0.000335364 Jy ! Component: 1700 - total flux cleaned = -0.000290347 Jy ! Component: 1750 - total flux cleaned = -0.000299284 Jy ! Component: 1800 - total flux cleaned = -0.000290516 Jy ! Component: 1850 - total flux cleaned = -0.000281727 Jy ! Component: 1900 - total flux cleaned = -0.000273028 Jy ! Component: 1950 - total flux cleaned = -0.000281557 Jy ! Component: 2000 - total flux cleaned = -0.000298589 Jy ! Component: 2050 - total flux cleaned = -0.000315498 Jy ! Component: 2100 - total flux cleaned = -0.000349104 Jy ! Component: 2150 - total flux cleaned = -0.000374153 Jy ! Component: 2200 - total flux cleaned = -0.00040731 Jy ! Component: 2250 - total flux cleaned = -0.000440301 Jy ! Component: 2300 - total flux cleaned = -0.00044848 Jy ! Component: 2350 - total flux cleaned = -0.000489292 Jy ! Component: 2400 - total flux cleaned = -0.000513608 Jy ! Component: 2450 - total flux cleaned = -0.000553968 Jy ! Component: 2500 - total flux cleaned = -0.00057805 Jy ! Component: 2550 - total flux cleaned = -0.000617963 Jy ! Component: 2600 - total flux cleaned = -0.000641774 Jy ! Component: 2650 - total flux cleaned = -0.000673417 Jy ! Component: 2700 - total flux cleaned = -0.000704902 Jy ! Component: 2750 - total flux cleaned = -0.000736252 Jy ! Component: 2800 - total flux cleaned = -0.0007831 Jy ! Component: 2850 - total flux cleaned = -0.000798643 Jy ! Component: 2900 - total flux cleaned = -0.000837418 Jy ! Component: 2950 - total flux cleaned = -0.000860601 Jy ! Component: 3000 - total flux cleaned = -0.000876062 Jy ! Component: 3050 - total flux cleaned = -0.000891501 Jy ! Component: 3100 - total flux cleaned = -0.000906919 Jy ! Component: 3150 - total flux cleaned = -0.000930021 Jy ! Component: 3200 - total flux cleaned = -0.000937712 Jy ! Component: 3250 - total flux cleaned = -0.00094541 Jy ! Component: 3300 - total flux cleaned = -0.00096854 Jy ! Component: 3350 - total flux cleaned = -0.000983964 Jy ! Component: 3400 - total flux cleaned = -0.00099941 Jy ! Component: 3450 - total flux cleaned = -0.00100713 Jy ! Component: 3500 - total flux cleaned = -0.00100714 Jy ! Component: 3550 - total flux cleaned = -0.00101485 Jy ! Component: 3600 - total flux cleaned = -0.00103818 Jy ! Component: 3650 - total flux cleaned = -0.0010382 Jy ! Component: 3700 - total flux cleaned = -0.00103041 Jy ! Component: 3750 - total flux cleaned = -0.00103832 Jy ! Component: 3800 - total flux cleaned = -0.00103835 Jy ! Component: 3850 - total flux cleaned = -0.00103832 Jy ! Component: 3900 - total flux cleaned = -0.00104625 Jy ! Component: 3950 - total flux cleaned = -0.00104628 Jy ! Component: 4000 - total flux cleaned = -0.00104633 Jy ! Component: 4050 - total flux cleaned = -0.00103826 Jy ! Total flux subtracted in 4096 components = -0.00104636 Jy ! Clean residual min=-0.000518 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0631065 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 364 components and 0.0631065 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1232+0708_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9074 x 2.169 at 7.002 degrees (North through East) ! Clean map min=-0.0012425 max=0.037463 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1232+0708_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0374633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9165 0.9165 1.833 3.666 7.332 14.664 29.328 58.656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 327.332 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1232+0708_X_uvs.log closed on Fri Feb 7 04:27:38 2014