! Started logfile: /scr/pima/bp171a0_uvs/J0449+1121_C_uvs.log on Fri Mar 15 08:56:30 2013 obs /scr/pima/bp171a0_uvs/J0449+1121_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0449+1121_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 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/bp171a0_uvs/J0449+1121_C] 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=1.334579Jy sigma=0.943530 ! Fit after self-cal, rms=0.332142Jy sigma=0.234821 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.784 mas, bmaj=4.384 mas, bpa=17.56 degrees ! Estimated noise=26.6183 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 = 0.568972 Jy ! Component: 100 - total flux cleaned = 0.72305 Jy ! Total flux subtracted in 100 components = 0.72305 Jy ! Clean residual min=-0.051078 max=0.074573 Jy/beam ! Clean residual mean=0.000035 rms=0.017138 Jy/beam ! Combined flux in latest and established models = 0.723049 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.723049 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=0.221592Jy sigma=0.156662 ! Fit after self-cal, rms=0.221572Jy sigma=0.156648 ! 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=2.061 mas, bmaj=4.628 mas, bpa=15.61 degrees ! Estimated noise=22.3199 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 = 0.075998 Jy ! Component: 100 - total flux cleaned = 0.109203 Jy ! Component: 150 - total flux cleaned = 0.12437 Jy ! Component: 200 - total flux cleaned = 0.132711 Jy ! Total flux subtracted in 200 components = 0.132711 Jy ! Clean residual min=-0.046558 max=0.054813 Jy/beam ! Clean residual mean=0.000044 rms=0.012786 Jy/beam ! Combined flux in latest and established models = 0.855761 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.855761 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=0.197706Jy sigma=0.139775 ! Fit after self-cal, rms=0.197681Jy sigma=0.139757 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.68 HN 0.85 KP 0.87 ! LA 0.92 NL 1.03 PT 0.95 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.66 HN 0.81 KP 0.92 ! LA 0.93 NL 1.04 PT 0.96 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.72 HN 0.87 KP 1.01 ! LA 0.98 NL 1.02 PT 0.97 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.14 KP 1.10 ! LA 1.11 NL 1.00 PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 1.13 KP 0.88 ! LA 1.11 NL 1.10 PT 1.04 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.24 KP 1.08 ! LA 1.90 NL 0.94 PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.07 KP 1.08 ! LA 1.15 NL 1.08 PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HN 1.05 KP 1.09 ! LA 1.10 NL 1.11 PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.197681Jy sigma=0.139757 ! Fit after self-cal, rms=0.040058Jy sigma=0.029670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.636 mas, bpa=15.43 degrees ! Estimated noise=22.2222 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 (-27.3, 41.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596562 Jy ! Component: 100 - total flux cleaned = 0.00882366 Jy ! Component: 150 - total flux cleaned = 0.00982361 Jy ! Component: 200 - total flux cleaned = 0.00989233 Jy ! Total flux subtracted in 200 components = 0.00989233 Jy ! Clean residual min=-0.003236 max=0.004383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.865653 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.865653 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=0.039240Jy sigma=0.028948 ! Fit after self-cal, rms=0.039296Jy sigma=0.028891 ! 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=0.039296Jy sigma=0.028891 ! Fit after self-cal, rms=0.039234Jy sigma=0.028853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=4.634 mas, bpa=15.44 degrees ! Estimated noise=22.2171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001625 Jy ! Component: 100 - total flux cleaned = 0.00219961 Jy ! Component: 150 - total flux cleaned = 0.00250901 Jy ! Component: 200 - total flux cleaned = 0.00279302 Jy ! Total flux subtracted in 200 components = 0.00279302 Jy ! Clean residual min=-0.003019 max=0.004101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.868446 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.868446 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=0.039054Jy sigma=0.028704 ! Fit after self-cal, rms=0.039040Jy sigma=0.028691 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 (13.8, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212986 Jy ! Component: 100 - total flux cleaned = 0.00160917 Jy ! Component: 150 - total flux cleaned = 0.00109969 Jy ! Component: 200 - total flux cleaned = 0.000754261 Jy ! Total flux subtracted in 200 components = 0.000754261 Jy ! Clean residual min=-0.002616 max=0.002836 Jy/beam ! Clean residual mean=-0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.8692 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.8692 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=0.038708Jy sigma=0.028443 ! Fit after self-cal, rms=0.038702Jy sigma=0.028437 ! 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=0.038702Jy sigma=0.028437 ! Fit after self-cal, rms=0.038641Jy sigma=0.028410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=4.632 mas, bpa=15.45 degrees ! Estimated noise=22.2017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078804 Jy ! Component: 100 - total flux cleaned = 0.000846262 Jy ! Component: 150 - total flux cleaned = 0.000847173 Jy ! Component: 200 - total flux cleaned = 0.0007188 Jy ! Total flux subtracted in 200 components = 0.0007188 Jy ! Clean residual min=-0.002473 max=0.002637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.869919 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.869919 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=0.038519Jy sigma=0.028319 ! Fit after self-cal, rms=0.038515Jy sigma=0.028314 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 = -3.06519e-05 Jy ! Component: 100 - total flux cleaned = -6.88805e-05 Jy ! Component: 150 - total flux cleaned = -0.000179664 Jy ! Component: 200 - total flux cleaned = -0.000180113 Jy ! Total flux subtracted in 200 components = -0.000180113 Jy ! Clean residual min=-0.002337 max=0.002586 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.869739 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.869739 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=0.038446Jy sigma=0.028266 ! Fit after self-cal, rms=0.038444Jy sigma=0.028264 ! 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=0.038444Jy sigma=0.028264 ! Fit after self-cal, rms=0.038419Jy sigma=0.028256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=5.409 mas, bpa=3.197 degrees ! Estimated noise=26.5189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308867 Jy ! Component: 100 - total flux cleaned = 0.000225747 Jy ! Component: 150 - total flux cleaned = 0.000283721 Jy ! Component: 200 - total flux cleaned = 0.000334905 Jy ! Total flux subtracted in 200 components = 0.000334905 Jy ! Clean residual min=-0.001933 max=0.002581 Jy/beam ! Clean residual mean=-0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.870074 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.870074 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=0.038383Jy sigma=0.028232 ! Fit after self-cal, rms=0.038378Jy sigma=0.028226 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 = -0.000100271 Jy ! Component: 100 - total flux cleaned = -8.18952e-05 Jy ! Component: 150 - total flux cleaned = -3.56709e-05 Jy ! Component: 200 - total flux cleaned = 8.44499e-06 Jy ! Total flux subtracted in 200 components = 8.44499e-06 Jy ! Clean residual min=-0.001848 max=0.002527 Jy/beam ! Clean residual mean=-0.000006 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.870082 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.870082 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=0.038359Jy sigma=0.028215 ! Fit after self-cal, rms=0.038355Jy sigma=0.028210 ! Inverting map ! Added new window around map position (-61.8, 26.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191153 Jy ! Component: 100 - total flux cleaned = 0.00251754 Jy ! Component: 150 - total flux cleaned = 0.00290954 Jy ! Component: 200 - total flux cleaned = 0.00307053 Jy ! Total flux subtracted in 200 components = 0.00307053 Jy ! Clean residual min=-0.001464 max=0.001694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.873153 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.873153 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=0.038262Jy sigma=0.028133 ! Fit after self-cal, rms=0.038258Jy sigma=0.028130 ! 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=2.067 mas, bmaj=4.631 mas, bpa=15.45 degrees ! Estimated noise=22.1943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.067 x 4.631 at 15.45 degrees (North through East) ! Clean map min=-0.0025337 max=0.74718 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=0.038258Jy sigma=0.028130 ! Fit after self-cal, rms=0.031653Jy sigma=0.023621 ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.63 mas, bpa=15.46 degrees ! Estimated noise=22.1889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251099 Jy ! Component: 100 - total flux cleaned = -0.000208046 Jy ! Component: 150 - total flux cleaned = -0.000171329 Jy ! Component: 200 - total flux cleaned = -0.000207081 Jy ! Total flux subtracted in 200 components = -0.000207081 Jy ! Clean residual min=-0.001926 max=0.001968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.872946 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.872946 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=0.031553Jy sigma=0.023545 ! Fit after self-cal, rms=0.031552Jy sigma=0.023543 ! Inverting map ! Added new window around map position (-6.9, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605428 Jy ! Component: 100 - total flux cleaned = 0.00042146 Jy ! Component: 150 - total flux cleaned = 0.00038197 Jy ! Component: 200 - total flux cleaned = 0.000452267 Jy ! Total flux subtracted in 200 components = 0.000452267 Jy ! Clean residual min=-0.001733 max=0.001569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.873398 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 211 components and 0.873398 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=0.031416Jy sigma=0.023449 ! Fit after self-cal, rms=0.031414Jy sigma=0.023448 ! 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=0.031414Jy sigma=0.023448 ! Fit after self-cal, rms=0.031406Jy sigma=0.023443 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.329 mas, bpa=16.96 degrees ! Estimated noise=26.4587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.565463 Jy ! Component: 100 - total flux cleaned = 0.714429 Jy ! Component: 150 - total flux cleaned = 0.781808 Jy ! Component: 200 - total flux cleaned = 0.815369 Jy ! Total flux subtracted in 200 components = 0.815369 Jy ! Clean residual min=-0.007561 max=0.015628 Jy/beam ! Clean residual mean=0.000006 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.815369 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.815369 Jy ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.63 mas, bpa=15.47 degrees ! Estimated noise=22.1844 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 = 0.021926 Jy ! Component: 100 - total flux cleaned = 0.0327625 Jy ! Component: 150 - total flux cleaned = 0.0400407 Jy ! Component: 200 - total flux cleaned = 0.0452342 Jy ! Total flux subtracted in 200 components = 0.0452342 Jy ! Clean residual min=-0.003413 max=0.004485 Jy/beam ! Clean residual mean=0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.860604 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.860603 Jy ! Inverting map ! Added new window around map position (17.4, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324627 Jy ! Component: 100 - total flux cleaned = 0.00454169 Jy ! Component: 150 - total flux cleaned = 0.00582493 Jy ! Component: 200 - total flux cleaned = 0.00701742 Jy ! Total flux subtracted in 200 components = 0.00701742 Jy ! Clean residual min=-0.002241 max=0.002261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.867621 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 0.867621 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=3.702 mas, bmaj=5.407 mas, bpa=3.234 degrees ! Estimated noise=26.5244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241311 Jy ! Component: 100 - total flux cleaned = 0.00360225 Jy ! Component: 150 - total flux cleaned = 0.00458929 Jy ! Component: 200 - total flux cleaned = 0.00541424 Jy ! Total flux subtracted in 200 components = 0.00541424 Jy ! Clean residual min=-0.001580 max=0.001602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.873035 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 = 0.000736854 Jy ! Component: 100 - total flux cleaned = 0.00139855 Jy ! Component: 150 - total flux cleaned = 0.00192244 Jy ! Component: 200 - total flux cleaned = 0.00229782 Jy ! Total flux subtracted in 200 components = 0.00229782 Jy ! Clean residual min=-0.001379 max=0.001436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.875333 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 140 components and 0.875333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.63 mas, bpa=15.47 degrees ! Estimated noise=22.1844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000947837 Jy ! Component: 100 - total flux cleaned = -0.00105137 Jy ! Component: 150 - total flux cleaned = -0.000919156 Jy ! Component: 200 - total flux cleaned = -0.000797342 Jy ! Total flux subtracted in 200 components = -0.000797342 Jy ! Clean residual min=-0.001746 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.874536 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.874536 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=0.031444Jy sigma=0.023464 ! Fit after self-cal, rms=0.031430Jy sigma=0.023454 wmodel /scr/pima/bp171a0_uvs/J0449+1121_C_map.mod ! Writing 161 model components to file: /scr/pima/bp171a0_uvs/J0449+1121_C_map.mod wobs /scr/pima/bp171a0_uvs/J0449+1121_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0449+1121_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0449+1121_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a0_uvs/J0449+1121_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 = -0.000218884 Jy ! Component: 100 - total flux cleaned = -0.000190657 Jy ! Component: 150 - total flux cleaned = -0.000240129 Jy ! Component: 200 - total flux cleaned = -0.000288241 Jy ! Component: 250 - total flux cleaned = -0.000357604 Jy ! Component: 300 - total flux cleaned = -0.000402089 Jy ! Component: 350 - total flux cleaned = -0.000486149 Jy ! Component: 400 - total flux cleaned = -0.000607054 Jy ! Component: 450 - total flux cleaned = -0.000666028 Jy ! Component: 500 - total flux cleaned = -0.000723442 Jy ! Component: 550 - total flux cleaned = -0.000760228 Jy ! Component: 600 - total flux cleaned = -0.000706289 Jy ! Component: 650 - total flux cleaned = -0.000706633 Jy ! Component: 700 - total flux cleaned = -0.000638392 Jy ! Component: 750 - total flux cleaned = -0.000606117 Jy ! Component: 800 - total flux cleaned = -0.00057374 Jy ! Component: 850 - total flux cleaned = -0.000542295 Jy ! Component: 900 - total flux cleaned = -0.000557681 Jy ! Component: 950 - total flux cleaned = -0.000572465 Jy ! Component: 1000 - total flux cleaned = -0.000586736 Jy ! Component: 1050 - total flux cleaned = -0.00061573 Jy ! Component: 1100 - total flux cleaned = -0.000615708 Jy ! Component: 1150 - total flux cleaned = -0.000629496 Jy ! Component: 1200 - total flux cleaned = -0.000670506 Jy ! Component: 1250 - total flux cleaned = -0.000670609 Jy ! Component: 1300 - total flux cleaned = -0.000630731 Jy ! Component: 1350 - total flux cleaned = -0.000617581 Jy ! Component: 1400 - total flux cleaned = -0.000592018 Jy ! Component: 1450 - total flux cleaned = -0.000553975 Jy ! Component: 1500 - total flux cleaned = -0.000516355 Jy ! Component: 1550 - total flux cleaned = -0.000454731 Jy ! Component: 1600 - total flux cleaned = -0.000406071 Jy ! Component: 1650 - total flux cleaned = -0.00038202 Jy ! Component: 1700 - total flux cleaned = -0.000322711 Jy ! Component: 1750 - total flux cleaned = -0.000287764 Jy ! Component: 1800 - total flux cleaned = -0.000264637 Jy ! Component: 1850 - total flux cleaned = -0.000241617 Jy ! Component: 1900 - total flux cleaned = -0.000218979 Jy ! Component: 1950 - total flux cleaned = -0.000196502 Jy ! Component: 2000 - total flux cleaned = -0.000185548 Jy ! Component: 2050 - total flux cleaned = -0.000185581 Jy ! Component: 2100 - total flux cleaned = -0.000174756 Jy ! Component: 2150 - total flux cleaned = -0.000174732 Jy ! Component: 2200 - total flux cleaned = -0.00019602 Jy ! Component: 2250 - total flux cleaned = -0.000206675 Jy ! Component: 2300 - total flux cleaned = -0.000227439 Jy ! Component: 2350 - total flux cleaned = -0.000217186 Jy ! Component: 2400 - total flux cleaned = -0.000237562 Jy ! Component: 2450 - total flux cleaned = -0.000247609 Jy ! Component: 2500 - total flux cleaned = -0.000247509 Jy ! Component: 2550 - total flux cleaned = -0.000237504 Jy ! Component: 2600 - total flux cleaned = -0.000217722 Jy ! Component: 2650 - total flux cleaned = -0.000217758 Jy ! Component: 2700 - total flux cleaned = -0.000208004 Jy ! Component: 2750 - total flux cleaned = -0.000198373 Jy ! Component: 2800 - total flux cleaned = -0.000169684 Jy ! Component: 2850 - total flux cleaned = -0.000169727 Jy ! Component: 2900 - total flux cleaned = -0.000150838 Jy ! Component: 2950 - total flux cleaned = -0.000141491 Jy ! Component: 3000 - total flux cleaned = -0.000141603 Jy ! Component: 3050 - total flux cleaned = -0.000132394 Jy ! Component: 3100 - total flux cleaned = -0.000150806 Jy ! Component: 3150 - total flux cleaned = -0.000141647 Jy ! Component: 3200 - total flux cleaned = -0.000141593 Jy ! Component: 3250 - total flux cleaned = -0.00012357 Jy ! Component: 3300 - total flux cleaned = -0.000105665 Jy ! Component: 3350 - total flux cleaned = -9.68162e-05 Jy ! Component: 3400 - total flux cleaned = -8.79689e-05 Jy ! Component: 3450 - total flux cleaned = -5.28689e-05 Jy ! Component: 3500 - total flux cleaned = -5.28853e-05 Jy ! Component: 3550 - total flux cleaned = -7.56119e-07 Jy ! Component: 3600 - total flux cleaned = 1.64613e-05 Jy ! Component: 3650 - total flux cleaned = 7.83633e-06 Jy ! Component: 3700 - total flux cleaned = 7.86578e-06 Jy ! Component: 3750 - total flux cleaned = 3.33986e-05 Jy ! Component: 3800 - total flux cleaned = 5.87984e-05 Jy ! Component: 3850 - total flux cleaned = 9.25142e-05 Jy ! Component: 3900 - total flux cleaned = 0.000126036 Jy ! Component: 3950 - total flux cleaned = 0.000159508 Jy ! Component: 4000 - total flux cleaned = 0.000167831 Jy ! Component: 4050 - total flux cleaned = 0.000192802 Jy ! Total flux subtracted in 4096 components = 0.000201109 Jy ! Clean residual min=-0.000483 max=0.000493 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.874737 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 427 components and 0.874737 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0449+1121_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 4.63 at 15.47 degrees (North through East) ! Clean map min=-0.0023549 max=0.7451 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0449+1121_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.745099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.053265 0.053265 0.10653 0.21306 0.42612 0.852241 1.70448 3.40896 6.81793 13.6359 27.2717 54.5434 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.745 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0449+1121_C_uvs.log closed on Fri Mar 15 08:56:34 2013