! Started logfile: /scr/pima/bp171ad_uvs/J0405-1308_C_uvs.log on Mon Dec 9 02:01:09 2013 obs /scr/pima/bp171ad_uvs/J0405-1308_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0405-1308_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0405-1308_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=1.127208Jy sigma=20.975918 ! Fit after self-cal, rms=0.426692Jy sigma=7.720924 ! 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=2.167 mas, bmaj=4.92 mas, bpa=1.978 degrees ! Estimated noise=1.66666 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 = 0.452627 Jy ! Component: 100 - total flux cleaned = 0.551334 Jy ! Total flux subtracted in 100 components = 0.551334 Jy ! Clean residual min=-0.017910 max=0.028083 Jy/beam ! Clean residual mean=-0.000144 rms=0.005238 Jy/beam ! Combined flux in latest and established models = 0.551334 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.551334 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=0.087298Jy sigma=1.611570 ! Fit after self-cal, rms=0.087296Jy sigma=1.611536 ! 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=2.555 mas, bmaj=5.521 mas, bpa=0.04636 degrees ! Estimated noise=1.37259 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 = 0.0340471 Jy ! Component: 100 - total flux cleaned = 0.0494591 Jy ! Component: 150 - total flux cleaned = 0.0555184 Jy ! Component: 200 - total flux cleaned = 0.0573609 Jy ! Total flux subtracted in 200 components = 0.0573609 Jy ! Clean residual min=-0.018118 max=0.019003 Jy/beam ! Clean residual mean=-0.000095 rms=0.004888 Jy/beam ! Combined flux in latest and established models = 0.608695 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.608695 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=0.076649Jy sigma=1.334589 ! Fit after self-cal, rms=0.076507Jy sigma=1.332279 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 5.521 at 0.04636 degrees (North through East) ! Clean map min=-0.017857 max=0.58259 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 1.09 FD 1.09 HN 0.97 KP 0.92 ! LA 1.07 NL 1.05 OV 0.98 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.01 KP 0.93 ! LA 1.10 NL 1.12 OV 1.03 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.00 KP 0.99 ! LA 1.11 NL 1.02 OV 1.00 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 0.97 KP 1.00 ! LA 1.07 NL 1.01 OV 0.96 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.99 KP 0.96 ! LA 1.10 NL 0.98 OV 0.93 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.95 KP 0.92 ! LA 1.07 NL 0.99 OV 0.95 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.96 KP 1.00 ! LA 1.03 NL 0.96 OV 0.96 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.076507Jy sigma=1.332279 ! Fit after self-cal, rms=0.058547Jy sigma=0.982749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=5.511 mas, bpa=-0.1709 degrees ! Estimated noise=1.37323 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 = 0.00539778 Jy ! Component: 100 - total flux cleaned = 0.00718279 Jy ! Component: 150 - total flux cleaned = 0.00747701 Jy ! Component: 200 - total flux cleaned = 0.00753906 Jy ! Total flux subtracted in 200 components = 0.00753906 Jy ! Clean residual min=-0.009386 max=0.013961 Jy/beam ! Clean residual mean=0.000015 rms=0.002904 Jy/beam ! Combined flux in latest and established models = 0.616234 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.616234 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=0.058222Jy sigma=0.970044 ! Fit after self-cal, rms=0.058197Jy sigma=0.969402 ! 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=0.058197Jy sigma=0.969402 ! Fit after self-cal, rms=0.057968Jy sigma=0.967164 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.502 mas, bpa=-0.1189 degrees ! Estimated noise=1.37893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339841 Jy ! Component: 100 - total flux cleaned = 0.00475784 Jy ! Component: 150 - total flux cleaned = 0.00490727 Jy ! Component: 200 - total flux cleaned = 0.0049932 Jy ! Total flux subtracted in 200 components = 0.0049932 Jy ! Clean residual min=-0.009538 max=0.013689 Jy/beam ! Clean residual mean=0.000012 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.621227 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.621227 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=0.057900Jy sigma=0.961464 ! Fit after self-cal, rms=0.057871Jy sigma=0.961158 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.7, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130438 Jy ! Component: 100 - total flux cleaned = 0.0195953 Jy ! Component: 150 - total flux cleaned = 0.0222161 Jy ! Component: 200 - total flux cleaned = 0.0233589 Jy ! Total flux subtracted in 200 components = 0.0233589 Jy ! Clean residual min=-0.008946 max=0.007763 Jy/beam ! Clean residual mean=-0.000015 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.644586 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.644586 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=0.054734Jy sigma=0.902936 ! Fit after self-cal, rms=0.054429Jy sigma=0.896955 ! 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=0.054429Jy sigma=0.896955 ! Fit after self-cal, rms=0.054221Jy sigma=0.892579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.498 mas, bpa=0.009925 degrees ! Estimated noise=1.38396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519428 Jy ! Component: 100 - total flux cleaned = 0.0074706 Jy ! Component: 150 - total flux cleaned = 0.00818541 Jy ! Component: 200 - total flux cleaned = 0.00872815 Jy ! Total flux subtracted in 200 components = 0.00872815 Jy ! Clean residual min=-0.009040 max=0.007359 Jy/beam ! Clean residual mean=-0.000023 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.653314 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.653314 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=0.053582Jy sigma=0.882131 ! Fit after self-cal, rms=0.053520Jy sigma=0.880416 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 = 0.00241112 Jy ! Component: 100 - total flux cleaned = 0.00282339 Jy ! Component: 150 - total flux cleaned = 0.00310987 Jy ! Component: 200 - total flux cleaned = 0.0032157 Jy ! Total flux subtracted in 200 components = 0.0032157 Jy ! Clean residual min=-0.008979 max=0.007142 Jy/beam ! Clean residual mean=-0.000026 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.65653 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 153 components and 0.65653 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=0.053303Jy sigma=0.877622 ! Fit after self-cal, rms=0.053290Jy sigma=0.877097 ! 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=0.053290Jy sigma=0.877097 ! Fit after self-cal, rms=0.053146Jy sigma=0.872691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.9 mas, bmaj=6.928 mas, bpa=-9.671 degrees ! Estimated noise=1.61611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381068 Jy ! Component: 100 - total flux cleaned = 0.00484475 Jy ! Component: 150 - total flux cleaned = 0.00545967 Jy ! Component: 200 - total flux cleaned = 0.00565848 Jy ! Total flux subtracted in 200 components = 0.00565848 Jy ! Clean residual min=-0.011682 max=0.007240 Jy/beam ! Clean residual mean=-0.000046 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.662188 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 180 components and 0.662188 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=0.052832Jy sigma=0.867751 ! Fit after self-cal, rms=0.052836Jy sigma=0.867241 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 = 0.00105627 Jy ! Component: 100 - total flux cleaned = 0.001226 Jy ! Component: 150 - total flux cleaned = 0.00138263 Jy ! Component: 200 - total flux cleaned = 0.00152382 Jy ! Total flux subtracted in 200 components = 0.00152382 Jy ! Clean residual min=-0.011576 max=0.007280 Jy/beam ! Clean residual mean=-0.000049 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 0.663712 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 202 components and 0.663712 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=0.052718Jy sigma=0.866357 ! Fit after self-cal, rms=0.052722Jy sigma=0.866241 ! 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=2.536 mas, bmaj=5.497 mas, bpa=0.0786 degrees ! Estimated noise=1.39024 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 5.497 at 0.0786 degrees (North through East) ! Clean map min=-0.0089846 max=0.58427 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 ! Performing amp+phase self-cal ! ! 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=0.052722Jy sigma=0.866241 ! Fit after self-cal, rms=0.051109Jy sigma=0.851591 ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=5.494 mas, bpa=0.1536 degrees ! Estimated noise=1.39747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323893 Jy ! Component: 100 - total flux cleaned = 0.00427328 Jy ! Component: 150 - total flux cleaned = 0.00458507 Jy ! Component: 200 - total flux cleaned = 0.00472205 Jy ! Total flux subtracted in 200 components = 0.00472205 Jy ! Clean residual min=-0.009207 max=0.007215 Jy/beam ! Clean residual mean=-0.000032 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.668434 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 219 components and 0.668434 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=0.050895Jy sigma=0.847309 ! Fit after self-cal, rms=0.050896Jy sigma=0.847058 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763057 Jy ! Component: 100 - total flux cleaned = 0.000718608 Jy ! Component: 150 - total flux cleaned = 0.000754353 Jy ! Component: 200 - total flux cleaned = 0.0007531 Jy ! Total flux subtracted in 200 components = 0.0007531 Jy ! Clean residual min=-0.009252 max=0.007155 Jy/beam ! Clean residual mean=-0.000033 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.669187 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.669187 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=0.050823Jy sigma=0.846135 ! Fit after self-cal, rms=0.050823Jy sigma=0.846029 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.050823Jy sigma=0.846029 ! Fit after self-cal, rms=0.050707Jy sigma=0.843437 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=2.155 mas, bmaj=4.898 mas, bpa=2.039 degrees ! Estimated noise=1.69579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.46046 Jy ! Component: 100 - total flux cleaned = 0.561532 Jy ! Component: 150 - total flux cleaned = 0.593887 Jy ! Component: 200 - total flux cleaned = 0.612221 Jy ! Total flux subtracted in 200 components = 0.612221 Jy ! Clean residual min=-0.009787 max=0.010712 Jy/beam ! Clean residual mean=-0.000024 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.612221 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.612221 Jy ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=5.492 mas, bpa=0.2169 degrees ! Estimated noise=1.40364 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 (-34.5, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194928 Jy ! Component: 100 - total flux cleaned = 0.0320942 Jy ! Component: 150 - total flux cleaned = 0.0409325 Jy ! Component: 200 - total flux cleaned = 0.0472753 Jy ! Total flux subtracted in 200 components = 0.0472753 Jy ! Clean residual min=-0.009488 max=0.006848 Jy/beam ! Clean residual mean=-0.000014 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.659496 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 93 components and 0.659496 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=3.9 mas, bmaj=6.912 mas, bpa=-9.568 degrees ! Estimated noise=1.63228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645923 Jy ! Component: 100 - total flux cleaned = 0.0107772 Jy ! Component: 150 - total flux cleaned = 0.0119369 Jy ! Component: 200 - total flux cleaned = 0.0124678 Jy ! Total flux subtracted in 200 components = 0.0124678 Jy ! Clean residual min=-0.011590 max=0.007454 Jy/beam ! Clean residual mean=-0.000025 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.671964 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 = 0.000366151 Jy ! Component: 100 - total flux cleaned = 0.000613224 Jy ! Component: 150 - total flux cleaned = 0.000911085 Jy ! Component: 200 - total flux cleaned = 0.00111303 Jy ! Total flux subtracted in 200 components = 0.00111303 Jy ! Clean residual min=-0.011467 max=0.007364 Jy/beam ! Clean residual mean=-0.000026 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.673077 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 145 components and 0.673077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=5.492 mas, bpa=0.2169 degrees ! Estimated noise=1.40364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.35767e-05 Jy ! Component: 100 - total flux cleaned = -9.59609e-05 Jy ! Component: 150 - total flux cleaned = -0.000363235 Jy ! Component: 200 - total flux cleaned = -0.000662393 Jy ! Total flux subtracted in 200 components = -0.000662393 Jy ! Clean residual min=-0.009543 max=0.007148 Jy/beam ! Clean residual mean=-0.000017 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.672415 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 160 components and 0.672415 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=0.050183Jy sigma=0.838031 ! Fit after self-cal, rms=0.050111Jy sigma=0.836286 wmodel /scr/pima/bp171ad_uvs/J0405-1308_C_map.mod ! Writing 160 model components to file: /scr/pima/bp171ad_uvs/J0405-1308_C_map.mod wobs /scr/pima/bp171ad_uvs/J0405-1308_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0405-1308_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0405-1308_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J0405-1308_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 = -0.00387159 Jy ! Component: 100 - total flux cleaned = -0.00600232 Jy ! Component: 150 - total flux cleaned = -0.00701882 Jy ! Component: 200 - total flux cleaned = -0.00701824 Jy ! Component: 250 - total flux cleaned = -0.00691964 Jy ! Component: 300 - total flux cleaned = -0.00691987 Jy ! Component: 350 - total flux cleaned = -0.00709464 Jy ! Component: 400 - total flux cleaned = -0.00709437 Jy ! Component: 450 - total flux cleaned = -0.00709364 Jy ! Component: 500 - total flux cleaned = -0.00701604 Jy ! Component: 550 - total flux cleaned = -0.00693922 Jy ! Component: 600 - total flux cleaned = -0.00679124 Jy ! Component: 650 - total flux cleaned = -0.0065759 Jy ! Component: 700 - total flux cleaned = -0.00636854 Jy ! Component: 750 - total flux cleaned = -0.00623724 Jy ! Component: 800 - total flux cleaned = -0.00623799 Jy ! Component: 850 - total flux cleaned = -0.00592433 Jy ! Component: 900 - total flux cleaned = -0.00580426 Jy ! Component: 950 - total flux cleaned = -0.00568648 Jy ! Component: 1000 - total flux cleaned = -0.00551287 Jy ! Component: 1050 - total flux cleaned = -0.0052876 Jy ! Component: 1100 - total flux cleaned = -0.00506765 Jy ! Component: 1150 - total flux cleaned = -0.00474588 Jy ! Component: 1200 - total flux cleaned = -0.00464153 Jy ! Component: 1250 - total flux cleaned = -0.00443572 Jy ! Component: 1300 - total flux cleaned = -0.00408532 Jy ! Component: 1350 - total flux cleaned = -0.00374311 Jy ! Component: 1400 - total flux cleaned = -0.00359972 Jy ! Component: 1450 - total flux cleaned = -0.00331943 Jy ! Component: 1500 - total flux cleaned = -0.0030911 Jy ! Component: 1550 - total flux cleaned = -0.00282187 Jy ! Component: 1600 - total flux cleaned = -0.00268856 Jy ! Component: 1650 - total flux cleaned = -0.00247286 Jy ! Component: 1700 - total flux cleaned = -0.00234495 Jy ! Component: 1750 - total flux cleaned = -0.00217914 Jy ! Component: 1800 - total flux cleaned = -0.00197575 Jy ! Component: 1850 - total flux cleaned = -0.0018152 Jy ! Component: 1900 - total flux cleaned = -0.00149913 Jy ! Component: 1950 - total flux cleaned = -0.00130547 Jy ! Component: 2000 - total flux cleaned = -0.00111464 Jy ! Component: 2050 - total flux cleaned = -0.00107718 Jy ! Component: 2100 - total flux cleaned = -0.00096576 Jy ! Component: 2150 - total flux cleaned = -0.000929317 Jy ! Component: 2200 - total flux cleaned = -0.000857831 Jy ! Component: 2250 - total flux cleaned = -0.000893555 Jy ! Component: 2300 - total flux cleaned = -0.000753099 Jy ! Component: 2350 - total flux cleaned = -0.00078771 Jy ! Component: 2400 - total flux cleaned = -0.000821413 Jy ! Component: 2450 - total flux cleaned = -0.00075363 Jy ! Component: 2500 - total flux cleaned = -0.000654064 Jy ! Component: 2550 - total flux cleaned = -0.000523249 Jy ! Component: 2600 - total flux cleaned = -0.000491223 Jy ! Component: 2650 - total flux cleaned = -0.000364083 Jy ! Component: 2700 - total flux cleaned = -0.000333159 Jy ! Component: 2750 - total flux cleaned = -0.00017736 Jy ! Component: 2800 - total flux cleaned = -8.50798e-05 Jy ! Component: 2850 - total flux cleaned = -5.45843e-05 Jy ! Component: 2900 - total flux cleaned = -5.42293e-05 Jy ! Component: 2950 - total flux cleaned = 0.000124476 Jy ! Component: 3000 - total flux cleaned = 6.52566e-05 Jy ! Component: 3050 - total flux cleaned = 0.000152963 Jy ! Component: 3100 - total flux cleaned = 0.000153142 Jy ! Component: 3150 - total flux cleaned = 0.000239001 Jy ! Component: 3200 - total flux cleaned = 0.000267116 Jy ! Component: 3250 - total flux cleaned = 0.000322592 Jy ! Component: 3300 - total flux cleaned = 0.000294787 Jy ! Component: 3350 - total flux cleaned = 0.00032257 Jy ! Component: 3400 - total flux cleaned = 0.000322215 Jy ! Component: 3450 - total flux cleaned = 0.00032223 Jy ! Component: 3500 - total flux cleaned = 0.000295677 Jy ! Component: 3550 - total flux cleaned = 0.000295694 Jy ! Component: 3600 - total flux cleaned = 0.000295538 Jy ! Component: 3650 - total flux cleaned = 0.000269269 Jy ! Component: 3700 - total flux cleaned = 0.000243561 Jy ! Component: 3750 - total flux cleaned = 0.000243467 Jy ! Component: 3800 - total flux cleaned = 0.000166973 Jy ! Component: 3850 - total flux cleaned = 0.00019244 Jy ! Component: 3900 - total flux cleaned = 0.000242721 Jy ! Component: 3950 - total flux cleaned = 0.000217642 Jy ! Component: 4000 - total flux cleaned = 0.000217489 Jy ! Component: 4050 - total flux cleaned = 0.000119357 Jy ! Total flux subtracted in 4096 components = 0.000143804 Jy ! Clean residual min=-0.001447 max=0.001261 Jy/beam ! Clean residual mean=-0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.672559 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 522 components and 0.672559 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0405-1308_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.535 x 5.492 at 0.2169 degrees (North through East) ! Clean map min=-0.0051261 max=0.58517 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0405-1308_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.585173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237737 0.237737 0.475473 0.950947 1.90189 3.80379 7.60757 15.2151 30.4303 60.8606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.585 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1261.9 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0405-1308_C_uvs.log closed on Mon Dec 9 02:01:14 2013