! Started logfile: /g0/scr/pima/s4195b_uvs/J1038+0512_X_uvs.log on Tue Dec 31 19:35:31 2013 obs /g0/scr/pima/s4195b_uvs/J1038+0512_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1038+0512_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 672 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 /g0/scr/pima/s4195b_uvs/J1038+0512_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=1.499646Jy sigma=61.415853 ! Fit after self-cal, rms=0.222246Jy sigma=8.915366 ! 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=0.8563 mas, bmaj=3.884 mas, bpa=-19.28 degrees ! Estimated noise=1.03037 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 = 0.802234 Jy ! Component: 100 - total flux cleaned = 1.02375 Jy ! Total flux subtracted in 100 components = 1.02375 Jy ! Clean residual min=-0.058834 max=0.094721 Jy/beam ! Clean residual mean=0.000127 rms=0.015374 Jy/beam ! Combined flux in latest and established models = 1.02375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.02375 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=0.180116Jy sigma=8.008361 ! Fit after self-cal, rms=0.180215Jy sigma=7.999990 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102537 Jy ! Component: 100 - total flux cleaned = 0.154066 Jy ! Total flux subtracted in 100 components = 0.154066 Jy ! Clean residual min=-0.038760 max=0.034364 Jy/beam ! Clean residual mean=0.000068 rms=0.007554 Jy/beam ! Combined flux in latest and established models = 1.17781 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 1.17781 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=0.107316Jy sigma=4.647788 ! Fit after self-cal, rms=0.107127Jy sigma=4.638727 ! 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=1.075 mas, bmaj=3.96 mas, bpa=-18.07 degrees ! Estimated noise=0.701391 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 = 0.0387833 Jy ! Component: 100 - total flux cleaned = 0.0628603 Jy ! Component: 150 - total flux cleaned = 0.0799136 Jy ! Component: 200 - total flux cleaned = 0.0923711 Jy ! Total flux subtracted in 200 components = 0.0923711 Jy ! Clean residual min=-0.033611 max=0.021753 Jy/beam ! Clean residual mean=0.000090 rms=0.007386 Jy/beam ! Combined flux in latest and established models = 1.27018 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 1.27018 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=0.093088Jy sigma=3.859270 ! Fit after self-cal, rms=0.092937Jy sigma=3.857160 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 3.96 at -18.07 degrees (North through East) ! Clean map min=-0.032446 max=1.0689 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 1.05 HN 0.95 KP 0.98 LA 1.02 ! MK 1.00 NL 1.04 OV 1.02 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 0.98 LA 0.98 ! MK 1.03 NL 1.05 OV 0.98 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.99 KP 1.08 LA 0.96 ! MK 1.07 NL 1.04 OV 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.96 LA 0.99 ! MK 1.08 NL 1.01 OV 1.02 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.09 LA 1.00 ! MK 0.99 NL 0.99 OV 1.02 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 1.06 LA 1.05 ! MK 1.01 NL 1.04 OV 1.08 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.02 LA 0.96 ! MK 0.99 NL 1.04 OV 1.07 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.03 KP 1.09 LA 0.91 ! MK 0.98 NL 1.02 OV 1.08 PT 0.88 ! ! ! Fit before self-cal, rms=0.092937Jy sigma=3.857160 ! Fit after self-cal, rms=0.024325Jy sigma=0.821364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.969 mas, bpa=-18.03 degrees ! Estimated noise=0.701975 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 = -0.00376597 Jy ! Component: 100 - total flux cleaned = -0.00478385 Jy ! Component: 150 - total flux cleaned = -0.00525593 Jy ! Component: 200 - total flux cleaned = -0.0056589 Jy ! Total flux subtracted in 200 components = -0.0056589 Jy ! Clean residual min=-0.005038 max=0.005061 Jy/beam ! Clean residual mean=0.000003 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 1.26452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 1.26452 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=0.022460Jy sigma=0.761339 ! Fit after self-cal, rms=0.022325Jy sigma=0.758532 ! 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=0.022325Jy sigma=0.758532 ! Fit after self-cal, rms=0.022206Jy sigma=0.749250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.968 mas, bpa=-18.03 degrees ! Estimated noise=0.702354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219923 Jy ! Component: 100 - total flux cleaned = -0.00280788 Jy ! Component: 150 - total flux cleaned = -0.00314843 Jy ! Component: 200 - total flux cleaned = -0.0034439 Jy ! Total flux subtracted in 200 components = -0.0034439 Jy ! Clean residual min=-0.004136 max=0.004696 Jy/beam ! Clean residual mean=0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 1.26108 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 1.26108 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=0.021259Jy sigma=0.719376 ! Fit after self-cal, rms=0.021174Jy sigma=0.718168 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 = -0.000406662 Jy ! Component: 100 - total flux cleaned = -0.000704612 Jy ! Component: 150 - total flux cleaned = -0.00092104 Jy ! Component: 200 - total flux cleaned = -0.00107109 Jy ! Total flux subtracted in 200 components = -0.00107109 Jy ! Clean residual min=-0.004139 max=0.004482 Jy/beam ! Clean residual mean=0.000003 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 1.26001 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 1.26001 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=0.020788Jy sigma=0.707691 ! Fit after self-cal, rms=0.020738Jy sigma=0.707004 ! 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=0.020738Jy sigma=0.707004 ! Fit after self-cal, rms=0.020647Jy sigma=0.697755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.969 mas, bpa=-18.03 degrees ! Estimated noise=0.702789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202029 Jy ! Component: 100 - total flux cleaned = -0.00233732 Jy ! Component: 150 - total flux cleaned = -0.00261853 Jy ! Component: 200 - total flux cleaned = -0.00282266 Jy ! Total flux subtracted in 200 components = -0.00282266 Jy ! Clean residual min=-0.003531 max=0.004275 Jy/beam ! Clean residual mean=0.000002 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 1.25719 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 1.25719 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=0.020204Jy sigma=0.684554 ! Fit after self-cal, rms=0.020177Jy sigma=0.684215 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 = -0.000354861 Jy ! Component: 100 - total flux cleaned = -0.000524195 Jy ! Component: 150 - total flux cleaned = -0.000678628 Jy ! Component: 200 - total flux cleaned = -0.000819334 Jy ! Total flux subtracted in 200 components = -0.000819334 Jy ! Clean residual min=-0.003580 max=0.004143 Jy/beam ! Clean residual mean=0.000003 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.25637 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 1.25637 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=0.019975Jy sigma=0.679288 ! Fit after self-cal, rms=0.019958Jy sigma=0.679067 ! 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=0.019958Jy sigma=0.679067 ! Fit after self-cal, rms=0.019919Jy sigma=0.673645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=4.164 mas, bpa=-10.14 degrees ! Estimated noise=0.764751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014605 Jy ! Component: 100 - total flux cleaned = -0.00216746 Jy ! Component: 150 - total flux cleaned = -0.0022403 Jy ! Component: 200 - total flux cleaned = -0.00226268 Jy ! Total flux subtracted in 200 components = -0.00226268 Jy ! Clean residual min=-0.004544 max=0.004749 Jy/beam ! Clean residual mean=0.000003 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.2541 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 1.2541 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=0.019827Jy sigma=0.668843 ! Fit after self-cal, rms=0.019799Jy sigma=0.668632 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 = -5.73884e-05 Jy ! Component: 100 - total flux cleaned = -7.80302e-05 Jy ! Component: 150 - total flux cleaned = -9.69741e-05 Jy ! Component: 200 - total flux cleaned = -0.00013328 Jy ! Total flux subtracted in 200 components = -0.00013328 Jy ! Clean residual min=-0.004514 max=0.004712 Jy/beam ! Clean residual mean=0.000003 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.25397 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 1.25397 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=0.019780Jy sigma=0.667355 ! Fit after self-cal, rms=0.019768Jy sigma=0.667228 ! 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=1.084 mas, bmaj=3.97 mas, bpa=-18.03 degrees ! Estimated noise=0.703031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 3.97 at -18.03 degrees (North through East) ! Clean map min=-0.0032648 max=1.0737 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=0.019768Jy sigma=0.667228 ! Fit after self-cal, rms=0.018900Jy sigma=0.629578 ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.971 mas, bpa=-18.03 degrees ! Estimated noise=0.702602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141921 Jy ! Component: 100 - total flux cleaned = -0.0018695 Jy ! Component: 150 - total flux cleaned = -0.00201123 Jy ! Component: 200 - total flux cleaned = -0.00217403 Jy ! Total flux subtracted in 200 components = -0.00217403 Jy ! Clean residual min=-0.003197 max=0.003939 Jy/beam ! Clean residual mean=0.000001 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.2518 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 1.2518 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=0.018678Jy sigma=0.624273 ! Fit after self-cal, rms=0.018682Jy sigma=0.624180 ! Inverting map ! Added new window around map position (-8.2, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038959 Jy ! Component: 100 - total flux cleaned = 0.00618814 Jy ! Component: 150 - total flux cleaned = 0.00757508 Jy ! Component: 200 - total flux cleaned = 0.00870845 Jy ! Total flux subtracted in 200 components = 0.00870845 Jy ! Clean residual min=-0.002385 max=0.002362 Jy/beam ! Clean residual mean=0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 1.26051 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 1.26051 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=0.017635Jy sigma=0.580737 ! Fit after self-cal, rms=0.017579Jy sigma=0.580247 ! 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=0.017579Jy sigma=0.580247 ! Fit after self-cal, rms=0.017514Jy sigma=0.575413 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=0.8632 mas, bmaj=3.871 mas, bpa=-19.23 degrees ! Estimated noise=1.0362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.806623 Jy ! Component: 100 - total flux cleaned = 1.02544 Jy ! Component: 150 - total flux cleaned = 1.12675 Jy ! Component: 200 - total flux cleaned = 1.17767 Jy ! Total flux subtracted in 200 components = 1.17767 Jy ! Clean residual min=-0.015074 max=0.023706 Jy/beam ! Clean residual mean=0.000029 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 1.17767 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.17767 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.972 mas, bpa=-18.03 degrees ! Estimated noise=0.702151 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 = 0.0312767 Jy ! Component: 100 - total flux cleaned = 0.0470611 Jy ! Component: 150 - total flux cleaned = 0.056267 Jy ! Component: 200 - total flux cleaned = 0.0619224 Jy ! Total flux subtracted in 200 components = 0.0619224 Jy ! Clean residual min=-0.006020 max=0.004492 Jy/beam ! Clean residual mean=0.000009 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.2396 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 1.2396 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=2.246 mas, bmaj=4.166 mas, bpa=-10.14 degrees ! Estimated noise=0.763283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444481 Jy ! Component: 100 - total flux cleaned = 0.00777191 Jy ! Component: 150 - total flux cleaned = 0.0104993 Jy ! Component: 200 - total flux cleaned = 0.012769 Jy ! Total flux subtracted in 200 components = 0.012769 Jy ! Clean residual min=-0.004051 max=0.003306 Jy/beam ! Clean residual mean=0.000006 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 1.25237 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 = 0.00192288 Jy ! Component: 100 - total flux cleaned = 0.003071 Jy ! Component: 150 - total flux cleaned = 0.0037365 Jy ! Component: 200 - total flux cleaned = 0.00445822 Jy ! Total flux subtracted in 200 components = 0.00445822 Jy ! Clean residual min=-0.003422 max=0.002917 Jy/beam ! Clean residual mean=0.000003 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.25682 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 1.25682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.972 mas, bpa=-18.03 degrees ! Estimated noise=0.702151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.80375e-05 Jy ! Component: 100 - total flux cleaned = -0.000512357 Jy ! Component: 150 - total flux cleaned = -0.000604763 Jy ! Component: 200 - total flux cleaned = -0.000368575 Jy ! Total flux subtracted in 200 components = -0.000368575 Jy ! Clean residual min=-0.003731 max=0.002350 Jy/beam ! Clean residual mean=0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 1.25645 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 1.25646 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=0.018719Jy sigma=0.606345 ! Fit after self-cal, rms=0.018576Jy sigma=0.603662 wmodel /g0/scr/pima/s4195b_uvs/J1038+0512_X_map.mod ! Writing 105 model components to file: /g0/scr/pima/s4195b_uvs/J1038+0512_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1038+0512_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1038+0512_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1038+0512_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1038+0512_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 = -0.00150913 Jy ! Component: 100 - total flux cleaned = -0.00270947 Jy ! Component: 150 - total flux cleaned = -0.0037753 Jy ! Component: 200 - total flux cleaned = -0.00470234 Jy ! Component: 250 - total flux cleaned = -0.00534256 Jy ! Component: 300 - total flux cleaned = -0.00583972 Jy ! Component: 350 - total flux cleaned = -0.00614981 Jy ! Component: 400 - total flux cleaned = -0.0064118 Jy ! Component: 450 - total flux cleaned = -0.00671428 Jy ! Component: 500 - total flux cleaned = -0.00697539 Jy ! Component: 550 - total flux cleaned = -0.00717504 Jy ! Component: 600 - total flux cleaned = -0.00727169 Jy ! Component: 650 - total flux cleaned = -0.00729518 Jy ! Component: 700 - total flux cleaned = -0.00731847 Jy ! Component: 750 - total flux cleaned = -0.00731879 Jy ! Component: 800 - total flux cleaned = -0.00731908 Jy ! Component: 850 - total flux cleaned = -0.00727858 Jy ! Component: 900 - total flux cleaned = -0.00717964 Jy ! Component: 950 - total flux cleaned = -0.00708384 Jy ! Component: 1000 - total flux cleaned = -0.00706559 Jy ! Component: 1050 - total flux cleaned = -0.00699259 Jy ! Component: 1100 - total flux cleaned = -0.00701078 Jy ! Component: 1150 - total flux cleaned = -0.00697573 Jy ! Component: 1200 - total flux cleaned = -0.00695851 Jy ! Component: 1250 - total flux cleaned = -0.00690856 Jy ! Component: 1300 - total flux cleaned = -0.00686001 Jy ! Component: 1350 - total flux cleaned = -0.00686011 Jy ! Component: 1400 - total flux cleaned = -0.00681366 Jy ! Component: 1450 - total flux cleaned = -0.00678352 Jy ! Component: 1500 - total flux cleaned = -0.00678383 Jy ! Component: 1550 - total flux cleaned = -0.00679863 Jy ! Component: 1600 - total flux cleaned = -0.006827 Jy ! Component: 1650 - total flux cleaned = -0.00682687 Jy ! Component: 1700 - total flux cleaned = -0.00682678 Jy ! Component: 1750 - total flux cleaned = -0.00684031 Jy ! Component: 1800 - total flux cleaned = -0.00682704 Jy ! Component: 1850 - total flux cleaned = -0.00684014 Jy ! Component: 1900 - total flux cleaned = -0.00680146 Jy ! Component: 1950 - total flux cleaned = -0.00682703 Jy ! Component: 2000 - total flux cleaned = -0.00682714 Jy ! Component: 2050 - total flux cleaned = -0.00682716 Jy ! Component: 2100 - total flux cleaned = -0.00686402 Jy ! Component: 2150 - total flux cleaned = -0.00688825 Jy ! Component: 2200 - total flux cleaned = -0.00691219 Jy ! Component: 2250 - total flux cleaned = -0.00693574 Jy ! Component: 2300 - total flux cleaned = -0.00694752 Jy ! Component: 2350 - total flux cleaned = -0.00698237 Jy ! Component: 2400 - total flux cleaned = -0.0070169 Jy ! Component: 2450 - total flux cleaned = -0.0070623 Jy ! Component: 2500 - total flux cleaned = -0.00710731 Jy ! Component: 2550 - total flux cleaned = -0.00716296 Jy ! Component: 2600 - total flux cleaned = -0.00719605 Jy ! Component: 2650 - total flux cleaned = -0.00725071 Jy ! Component: 2700 - total flux cleaned = -0.00729399 Jy ! Component: 2750 - total flux cleaned = -0.00732618 Jy ! Component: 2800 - total flux cleaned = -0.00735821 Jy ! Component: 2850 - total flux cleaned = -0.00740059 Jy ! Component: 2900 - total flux cleaned = -0.00744263 Jy ! Component: 2950 - total flux cleaned = -0.00748439 Jy ! Component: 3000 - total flux cleaned = -0.00750523 Jy ! Component: 3050 - total flux cleaned = -0.00757763 Jy ! Component: 3100 - total flux cleaned = -0.00761873 Jy ! Component: 3150 - total flux cleaned = -0.00762896 Jy ! Component: 3200 - total flux cleaned = -0.00768005 Jy ! Component: 3250 - total flux cleaned = -0.00772075 Jy ! Component: 3300 - total flux cleaned = -0.00778152 Jy ! Component: 3350 - total flux cleaned = -0.00783197 Jy ! Component: 3400 - total flux cleaned = -0.00786216 Jy ! Component: 3450 - total flux cleaned = -0.0078822 Jy ! Component: 3500 - total flux cleaned = -0.00791225 Jy ! Component: 3550 - total flux cleaned = -0.00794223 Jy ! Component: 3600 - total flux cleaned = -0.00798218 Jy ! Component: 3650 - total flux cleaned = -0.00803199 Jy ! Component: 3700 - total flux cleaned = -0.00808174 Jy ! Component: 3750 - total flux cleaned = -0.00813143 Jy ! Component: 3800 - total flux cleaned = -0.00817108 Jy ! Component: 3850 - total flux cleaned = -0.00822053 Jy ! Component: 3900 - total flux cleaned = -0.00824029 Jy ! Component: 3950 - total flux cleaned = -0.00827986 Jy ! Component: 4000 - total flux cleaned = -0.00830945 Jy ! Component: 4050 - total flux cleaned = -0.0083588 Jy ! Total flux subtracted in 4096 components = -0.00836867 Jy ! Clean residual min=-0.000562 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 1.24809 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 349 components and 1.24809 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1038+0512_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 3.972 at -18.03 degrees (North through East) ! Clean map min=-0.0015779 max=1.0786 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1038+0512_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0458499 0.0458499 0.0916998 0.1834 0.366799 0.733598 1.4672 2.93439 5.86878 11.7376 23.4751 46.9503 93.9006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6543.09 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1038+0512_X_uvs.log closed on Tue Dec 31 19:35:37 2013