! Started logfile: /scr/pima/bp171ac_uvs/J1222+0413_X_uvs.log on Mon Dec 9 01:49:22 2013 obs /scr/pima/bp171ac_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1222+0413_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J1222+0413_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=1.182964Jy sigma=28.271815 ! Fit after self-cal, rms=0.374623Jy sigma=8.692475 ! 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=0.7734 mas, bmaj=2.085 mas, bpa=-2.579 degrees ! Estimated noise=1.25525 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 = 0.485865 Jy ! Component: 100 - total flux cleaned = 0.592308 Jy ! Total flux subtracted in 100 components = 0.592308 Jy ! Clean residual min=-0.025080 max=0.033107 Jy/beam ! Clean residual mean=-0.000005 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 0.592309 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.592309 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=0.086771Jy sigma=2.205253 ! Fit after self-cal, rms=0.086777Jy sigma=2.204850 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=2.352 mas, bpa=-1.533 degrees ! Estimated noise=0.942203 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 = 0.04659 Jy ! Component: 100 - total flux cleaned = 0.0705686 Jy ! Component: 150 - total flux cleaned = 0.0846051 Jy ! Component: 200 - total flux cleaned = 0.093398 Jy ! Total flux subtracted in 200 components = 0.093398 Jy ! Clean residual min=-0.017000 max=0.019636 Jy/beam ! Clean residual mean=-0.000035 rms=0.004040 Jy/beam ! Combined flux in latest and established models = 0.685707 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.685706 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=0.061711Jy sigma=1.496135 ! Fit after self-cal, rms=0.061646Jy sigma=1.495076 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 2.352 at -1.533 degrees (North through East) ! Clean map min=-0.015983 max=0.63086 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 1.11 FD 1.17 HN 0.93 KP 0.94 ! LA 1.02 MK 1.04 NL 1.05 OV 1.02 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.93 KP 0.95 ! LA 0.97 MK 1.05 NL 1.05 OV 0.98 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 0.98 KP 1.07 ! LA 0.93 MK 1.08 NL 1.04 OV 1.04 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.02 KP 0.92 ! LA 0.97 MK 1.12 NL 1.01 OV 1.02 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.98 KP 1.04 ! LA 0.97 MK 1.00 NL 0.95 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.07 KP 1.02 ! LA 1.02 MK 1.03 NL 1.01 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.99 KP 0.99 ! LA 0.93 MK 1.02 NL 1.01 OV 1.05 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 0.98 KP 1.04 ! LA 0.87 MK 0.98 NL 0.99 OV 1.04 ! PT 0.84 SC 1.08 ! ! ! Fit before self-cal, rms=0.061646Jy sigma=1.495076 ! Fit after self-cal, rms=0.018990Jy sigma=0.397905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9244 mas, bmaj=2.369 mas, bpa=-1.42 degrees ! Estimated noise=0.943642 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 = -0.00220663 Jy ! Component: 100 - total flux cleaned = -0.00248847 Jy ! Component: 150 - total flux cleaned = -0.00267601 Jy ! Component: 200 - total flux cleaned = -0.00284867 Jy ! Total flux subtracted in 200 components = -0.00284867 Jy ! Clean residual min=-0.003203 max=0.003845 Jy/beam ! Clean residual mean=-0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.682858 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.682858 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=0.018403Jy sigma=0.384436 ! Fit after self-cal, rms=0.018346Jy sigma=0.383558 ! Inverting map ! Added new window around map position (0.4, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382852 Jy ! Component: 100 - total flux cleaned = 0.00617629 Jy ! Component: 150 - total flux cleaned = 0.00713679 Jy ! Component: 200 - total flux cleaned = 0.00754121 Jy ! Total flux subtracted in 200 components = 0.00754121 Jy ! Clean residual min=-0.002819 max=0.002204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.690399 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.690399 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=0.017409Jy sigma=0.356368 ! Fit after self-cal, rms=0.017349Jy sigma=0.355326 ! 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=0.017349Jy sigma=0.355326 ! Fit after self-cal, rms=0.017291Jy sigma=0.354038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.37 mas, bpa=-1.434 degrees ! Estimated noise=0.942823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636823 Jy ! Component: 100 - total flux cleaned = -0.000588037 Jy ! Component: 150 - total flux cleaned = -0.000499285 Jy ! Component: 200 - total flux cleaned = -0.000458436 Jy ! Total flux subtracted in 200 components = -0.000458436 Jy ! Clean residual min=-0.002459 max=0.001917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.68994 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.68994 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=0.017002Jy sigma=0.347389 ! Fit after self-cal, rms=0.016973Jy sigma=0.346959 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79417e-05 Jy ! Component: 100 - total flux cleaned = 6.59224e-05 Jy ! Component: 150 - total flux cleaned = 3.35255e-05 Jy ! Component: 200 - total flux cleaned = 6.56104e-05 Jy ! Total flux subtracted in 200 components = 6.56104e-05 Jy ! Clean residual min=-0.002269 max=0.001869 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.690006 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.690006 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=0.016826Jy sigma=0.343619 ! Fit after self-cal, rms=0.016811Jy sigma=0.343407 ! 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=0.016811Jy sigma=0.343407 ! Fit after self-cal, rms=0.016787Jy sigma=0.342722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9252 mas, bmaj=2.372 mas, bpa=-1.441 degrees ! Estimated noise=0.942305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104521 Jy ! Component: 100 - total flux cleaned = -0.00107739 Jy ! Component: 150 - total flux cleaned = -0.00107862 Jy ! Component: 200 - total flux cleaned = -0.00107905 Jy ! Total flux subtracted in 200 components = -0.00107905 Jy ! Clean residual min=-0.002106 max=0.001762 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.688927 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.688927 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=0.016663Jy sigma=0.339990 ! Fit after self-cal, rms=0.016652Jy sigma=0.339798 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 = -7.92875e-05 Jy ! Component: 100 - total flux cleaned = -6.0547e-06 Jy ! Component: 150 - total flux cleaned = -2.79786e-05 Jy ! Component: 200 - total flux cleaned = -6.3452e-06 Jy ! Total flux subtracted in 200 components = -6.3452e-06 Jy ! Clean residual min=-0.001987 max=0.001721 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.68892 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.68892 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=0.016587Jy sigma=0.338325 ! Fit after self-cal, rms=0.016582Jy sigma=0.338220 ! 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=0.016582Jy sigma=0.338220 ! Fit after self-cal, rms=0.016568Jy sigma=0.337671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.577 mas, bpa=-3.08 degrees ! Estimated noise=1.14113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683154 Jy ! Component: 100 - total flux cleaned = -0.000743841 Jy ! Component: 150 - total flux cleaned = -0.000748536 Jy ! Component: 200 - total flux cleaned = -0.000748653 Jy ! Total flux subtracted in 200 components = -0.000748653 Jy ! Clean residual min=-0.002314 max=0.001942 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.688172 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 110 components and 0.688172 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=0.016515Jy sigma=0.336750 ! Fit after self-cal, rms=0.016500Jy sigma=0.336458 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 = -6.10927e-05 Jy ! Component: 100 - total flux cleaned = -1.17987e-05 Jy ! Component: 150 - total flux cleaned = -2.57443e-05 Jy ! Component: 200 - total flux cleaned = -1.28748e-08 Jy ! Total flux subtracted in 200 components = -1.28748e-08 Jy ! Clean residual min=-0.002215 max=0.001907 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.688172 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.688172 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=0.016495Jy sigma=0.336238 ! Fit after self-cal, rms=0.016486Jy sigma=0.336106 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=2.373 mas, bpa=-1.447 degrees ! Estimated noise=0.941889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 2.373 at -1.447 degrees (North through East) ! Clean map min=-0.0016439 max=0.63215 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=0.016486Jy sigma=0.336106 ! Fit after self-cal, rms=0.015791Jy sigma=0.320827 ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=2.373 mas, bpa=-1.438 degrees ! Estimated noise=0.941261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405004 Jy ! Component: 100 - total flux cleaned = -0.000676851 Jy ! Component: 150 - total flux cleaned = -0.000802893 Jy ! Component: 200 - total flux cleaned = -0.000901784 Jy ! Total flux subtracted in 200 components = -0.000901784 Jy ! Clean residual min=-0.001807 max=0.001547 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.68727 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.68727 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=0.015738Jy sigma=0.319729 ! Fit after self-cal, rms=0.015738Jy sigma=0.319709 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.4114e-05 Jy ! Component: 100 - total flux cleaned = -6.97712e-05 Jy ! Component: 150 - total flux cleaned = -0.000128134 Jy ! Component: 200 - total flux cleaned = -0.000141641 Jy ! Total flux subtracted in 200 components = -0.000141641 Jy ! Clean residual min=-0.001765 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.687128 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.687128 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=0.015709Jy sigma=0.319134 ! Fit after self-cal, rms=0.015710Jy sigma=0.319119 ! 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=0.015710Jy sigma=0.319119 ! Fit after self-cal, rms=0.015700Jy sigma=0.318939 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=0.78 mas, bmaj=2.1 mas, bpa=-2.501 degrees ! Estimated noise=1.26706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490432 Jy ! Component: 100 - total flux cleaned = 0.597435 Jy ! Component: 150 - total flux cleaned = 0.629259 Jy ! Component: 200 - total flux cleaned = 0.646766 Jy ! Total flux subtracted in 200 components = 0.646766 Jy ! Clean residual min=-0.006009 max=0.008916 Jy/beam ! Clean residual mean=0.000000 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.646766 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.646766 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=2.374 mas, bpa=-1.443 degrees ! Estimated noise=0.940973 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 = 0.0128579 Jy ! Component: 100 - total flux cleaned = 0.0199541 Jy ! Component: 150 - total flux cleaned = 0.0246568 Jy ! Component: 200 - total flux cleaned = 0.0281544 Jy ! Total flux subtracted in 200 components = 0.0281544 Jy ! Clean residual min=-0.002805 max=0.002344 Jy/beam ! Clean residual mean=-0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.674921 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.674921 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=2.128 mas, bmaj=3.579 mas, bpa=-3.096 degrees ! Estimated noise=1.13945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372548 Jy ! Component: 100 - total flux cleaned = 0.00599292 Jy ! Component: 150 - total flux cleaned = 0.00749238 Jy ! Component: 200 - total flux cleaned = 0.00855109 Jy ! Total flux subtracted in 200 components = 0.00855109 Jy ! Clean residual min=-0.002101 max=0.001891 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.683472 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 = 0.000766561 Jy ! Component: 100 - total flux cleaned = 0.00133335 Jy ! Component: 150 - total flux cleaned = 0.0017557 Jy ! Component: 200 - total flux cleaned = 0.00207135 Jy ! Total flux subtracted in 200 components = 0.00207135 Jy ! Clean residual min=-0.001977 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.685543 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 96 components and 0.685543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=2.374 mas, bpa=-1.443 degrees ! Estimated noise=0.940973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.30163e-05 Jy ! Component: 100 - total flux cleaned = -9.15858e-05 Jy ! Component: 150 - total flux cleaned = -0.000143514 Jy ! Component: 200 - total flux cleaned = -0.00014286 Jy ! Total flux subtracted in 200 components = -0.00014286 Jy ! Clean residual min=-0.002112 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.6854 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.6854 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=0.016059Jy sigma=0.325189 ! Fit after self-cal, rms=0.016030Jy sigma=0.324490 wmodel /scr/pima/bp171ac_uvs/J1222+0413_X_map.mod ! Writing 104 model components to file: /scr/pima/bp171ac_uvs/J1222+0413_X_map.mod wobs /scr/pima/bp171ac_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1222+0413_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1222+0413_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J1222+0413_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 = -0.000308462 Jy ! Component: 100 - total flux cleaned = -0.000539853 Jy ! Component: 150 - total flux cleaned = -0.000619235 Jy ! Component: 200 - total flux cleaned = -0.00059419 Jy ! Component: 250 - total flux cleaned = -0.000593805 Jy ! Component: 300 - total flux cleaned = -0.000571173 Jy ! Component: 350 - total flux cleaned = -0.00050728 Jy ! Component: 400 - total flux cleaned = -0.000507868 Jy ! Component: 450 - total flux cleaned = -0.000428869 Jy ! Component: 500 - total flux cleaned = -0.000353243 Jy ! Component: 550 - total flux cleaned = -0.000262172 Jy ! Component: 600 - total flux cleaned = -0.000226952 Jy ! Component: 650 - total flux cleaned = -0.000209554 Jy ! Component: 700 - total flux cleaned = -0.000175947 Jy ! Component: 750 - total flux cleaned = -0.000111042 Jy ! Component: 800 - total flux cleaned = -6.35976e-05 Jy ! Component: 850 - total flux cleaned = -3.25456e-05 Jy ! Component: 900 - total flux cleaned = 2.83172e-05 Jy ! Component: 950 - total flux cleaned = 1.32892e-05 Jy ! Component: 1000 - total flux cleaned = 1.30298e-05 Jy ! Component: 1050 - total flux cleaned = -1.60807e-05 Jy ! Component: 1100 - total flux cleaned = -7.22959e-05 Jy ! Component: 1150 - total flux cleaned = -7.21919e-05 Jy ! Component: 1200 - total flux cleaned = -5.87087e-05 Jy ! Component: 1250 - total flux cleaned = -7.17024e-05 Jy ! Component: 1300 - total flux cleaned = -5.83559e-05 Jy ! Component: 1350 - total flux cleaned = -3.27138e-05 Jy ! Component: 1400 - total flux cleaned = -3.29116e-05 Jy ! Component: 1450 - total flux cleaned = -3.29637e-05 Jy ! Component: 1500 - total flux cleaned = -2.05745e-05 Jy ! Component: 1550 - total flux cleaned = 3.66235e-06 Jy ! Component: 1600 - total flux cleaned = 1.56993e-05 Jy ! Component: 1650 - total flux cleaned = 5.1041e-05 Jy ! Component: 1700 - total flux cleaned = 6.2718e-05 Jy ! Component: 1750 - total flux cleaned = 7.4396e-05 Jy ! Component: 1800 - total flux cleaned = 0.000119585 Jy ! Component: 1850 - total flux cleaned = 0.000130774 Jy ! Component: 1900 - total flux cleaned = 0.000174535 Jy ! Component: 1950 - total flux cleaned = 0.00017452 Jy ! Component: 2000 - total flux cleaned = 0.000238786 Jy ! Component: 2050 - total flux cleaned = 0.000259949 Jy ! Component: 2100 - total flux cleaned = 0.000280837 Jy ! Component: 2150 - total flux cleaned = 0.000322073 Jy ! Component: 2200 - total flux cleaned = 0.000362676 Jy ! Component: 2250 - total flux cleaned = 0.000382887 Jy ! Component: 2300 - total flux cleaned = 0.000432891 Jy ! Component: 2350 - total flux cleaned = 0.000502058 Jy ! Component: 2400 - total flux cleaned = 0.000531392 Jy ! Component: 2450 - total flux cleaned = 0.000540948 Jy ! Component: 2500 - total flux cleaned = 0.000569779 Jy ! Component: 2550 - total flux cleaned = 0.000598089 Jy ! Component: 2600 - total flux cleaned = 0.000616819 Jy ! Component: 2650 - total flux cleaned = 0.000644731 Jy ! Component: 2700 - total flux cleaned = 0.000635424 Jy ! Component: 2750 - total flux cleaned = 0.000626314 Jy ! Component: 2800 - total flux cleaned = 0.000635483 Jy ! Component: 2850 - total flux cleaned = 0.000635505 Jy ! Component: 2900 - total flux cleaned = 0.000653079 Jy ! Component: 2950 - total flux cleaned = 0.000670603 Jy ! Component: 3000 - total flux cleaned = 0.000696565 Jy ! Component: 3050 - total flux cleaned = 0.000696641 Jy ! Component: 3100 - total flux cleaned = 0.000713617 Jy ! Component: 3150 - total flux cleaned = 0.000722128 Jy ! Component: 3200 - total flux cleaned = 0.000739004 Jy ! Component: 3250 - total flux cleaned = 0.000755606 Jy ! Component: 3300 - total flux cleaned = 0.000755602 Jy ! Component: 3350 - total flux cleaned = 0.0007556 Jy ! Component: 3400 - total flux cleaned = 0.000747505 Jy ! Component: 3450 - total flux cleaned = 0.000771687 Jy ! Component: 3500 - total flux cleaned = 0.000771595 Jy ! Component: 3550 - total flux cleaned = 0.000771591 Jy ! Component: 3600 - total flux cleaned = 0.000763731 Jy ! Component: 3650 - total flux cleaned = 0.000771621 Jy ! Component: 3700 - total flux cleaned = 0.000794813 Jy ! Component: 3750 - total flux cleaned = 0.000779454 Jy ! Component: 3800 - total flux cleaned = 0.00080228 Jy ! Component: 3850 - total flux cleaned = 0.000772102 Jy ! Component: 3900 - total flux cleaned = 0.000794642 Jy ! Component: 3950 - total flux cleaned = 0.00079463 Jy ! Component: 4000 - total flux cleaned = 0.000846246 Jy ! Component: 4050 - total flux cleaned = 0.000794864 Jy ! Total flux subtracted in 4096 components = 0.000787598 Jy ! Clean residual min=-0.000395 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.686188 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 373 components and 0.686187 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9259 x 2.374 at -1.443 degrees (North through East) ! Clean map min=-0.0014265 max=0.63356 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.633561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0586791 0.0586791 0.117358 0.234716 0.469433 0.938866 1.87773 3.75546 7.51093 15.0219 30.0437 60.0874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.633 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5112.55 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1222+0413_X_uvs.log closed on Mon Dec 9 01:49:27 2013