! Started logfile: /scr/pima/s3111a_uvs/J2022+6136_X_uvs.log on Mon Jul 23 07:19:08 2012 obs /scr/pima/s3111a_uvs/J2022+6136_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2022+6136_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.932143 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2088 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J2022+6136_X] 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 = 512x512 pixels with 0.100x0.100 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.758020Jy sigma=1.243108 ! Fit after self-cal, rms=0.676158Jy sigma=0.478116 ! 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=0.8222 mas, bmaj=3.059 mas, bpa=-34.63 degrees ! Estimated noise=41.4827 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 = 0.913362 Jy ! Component: 100 - total flux cleaned = 1.23244 Jy ! Total flux subtracted in 100 components = 1.23244 Jy ! Clean residual min=-0.130135 max=0.339048 Jy/beam ! Clean residual mean=-0.001339 rms=0.060109 Jy/beam ! Combined flux in latest and established models = 1.23244 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.23244 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=0.556829Jy sigma=0.393737 ! Fit after self-cal, rms=0.555904Jy sigma=0.393084 ! 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=0.9917 mas, bmaj=3.015 mas, bpa=-34.98 degrees ! Estimated noise=22.5647 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 = 0.244831 Jy ! Component: 100 - total flux cleaned = 0.405781 Jy ! Component: 150 - total flux cleaned = 0.518992 Jy ! Component: 200 - total flux cleaned = 0.601188 Jy ! Total flux subtracted in 200 components = 0.601188 Jy ! Clean residual min=-0.106885 max=0.324420 Jy/beam ! Clean residual mean=-0.004530 rms=0.052820 Jy/beam ! Combined flux in latest and established models = 1.83363 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 1.83363 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=0.409862Jy sigma=0.289817 ! Fit after self-cal, rms=0.407348Jy sigma=0.288039 ! Inverting map ! Added new window around map position (3.9, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253223 Jy ! Component: 100 - total flux cleaned = 0.352265 Jy ! Component: 150 - total flux cleaned = 0.424795 Jy ! Component: 200 - total flux cleaned = 0.468011 Jy ! Total flux subtracted in 200 components = 0.468011 Jy ! Clean residual min=-0.066414 max=0.060986 Jy/beam ! Clean residual mean=-0.005458 rms=0.022835 Jy/beam ! Combined flux in latest and established models = 2.30164 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 2.30164 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=0.206679Jy sigma=0.146144 ! Fit after self-cal, rms=0.199887Jy sigma=0.141342 ! 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 1.05 FD 0.96 KP 0.97 LA 1.00 ! MK 1.02 NL 0.94 OV 1.01 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 KP 0.99 LA 1.00 ! MK 1.01 NL 0.95 OV 1.02 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.97 LA 0.99 ! MK 0.98 NL 0.94 OV 1.01 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 0.91 LA 1.01 ! MK 1.01 NL 0.97 OV 1.06 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 KP 0.93 LA 1.03 ! MK 0.98 NL 0.97 OV 1.07 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 KP 0.88 LA 1.01 ! MK 1.02 NL 0.99 OV 1.05 PT 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 KP 0.91 LA 1.02 ! MK 1.00* NL 0.99 OV 1.07 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.90 LA 1.00 ! MK 1.03 NL 1.03 OV 1.08 PT 1.00 ! ! ! Fit before self-cal, rms=0.199887Jy sigma=0.141342 ! Fit after self-cal, rms=0.173838Jy sigma=0.124364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.996 mas, bmaj=3.024 mas, bpa=-34.94 degrees ! Estimated noise=22.0235 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 = 0.0188879 Jy ! Component: 100 - total flux cleaned = 0.0217025 Jy ! Component: 150 - total flux cleaned = 0.0262539 Jy ! Component: 200 - total flux cleaned = 0.0283212 Jy ! Total flux subtracted in 200 components = 0.0283212 Jy ! Clean residual min=-0.051830 max=0.055329 Jy/beam ! Clean residual mean=-0.003815 rms=0.016448 Jy/beam ! Combined flux in latest and established models = 2.32996 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 131 components and 2.32996 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=0.154044Jy sigma=0.110481 ! Fit after self-cal, rms=0.153765Jy sigma=0.110228 ! 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=0.153765Jy sigma=0.110228 ! Fit after self-cal, rms=0.153566Jy sigma=0.109754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9952 mas, bmaj=3.024 mas, bpa=-34.92 degrees ! Estimated noise=21.8929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120119 Jy ! Component: 100 - total flux cleaned = 0.00308856 Jy ! Component: 150 - total flux cleaned = 0.00401195 Jy ! Component: 200 - total flux cleaned = 0.00563709 Jy ! Total flux subtracted in 200 components = 0.00563709 Jy ! Clean residual min=-0.046215 max=0.052509 Jy/beam ! Clean residual mean=-0.003713 rms=0.014953 Jy/beam ! Combined flux in latest and established models = 2.3356 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 2.3356 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=0.143340Jy sigma=0.102902 ! Fit after self-cal, rms=0.143208Jy sigma=0.102776 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 = 0.00248861 Jy ! Component: 100 - total flux cleaned = 0.000970163 Jy ! Component: 150 - total flux cleaned = 0.000963911 Jy ! Component: 200 - total flux cleaned = 0.000930198 Jy ! Total flux subtracted in 200 components = 0.000930198 Jy ! Clean residual min=-0.043569 max=0.048606 Jy/beam ! Clean residual mean=-0.003779 rms=0.013989 Jy/beam ! Combined flux in latest and established models = 2.33653 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 180 components and 2.33653 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=0.136538Jy sigma=0.098365 ! Fit after self-cal, rms=0.136485Jy sigma=0.098312 ! 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=0.136485Jy sigma=0.098312 ! Fit after self-cal, rms=0.136614Jy sigma=0.097543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9958 mas, bmaj=3.016 mas, bpa=-34.9 degrees ! Estimated noise=21.7443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027082 Jy ! Component: 100 - total flux cleaned = -0.000607945 Jy ! Component: 150 - total flux cleaned = -0.00126395 Jy ! Component: 200 - total flux cleaned = -0.00253318 Jy ! Total flux subtracted in 200 components = -0.00253318 Jy ! Clean residual min=-0.040008 max=0.047389 Jy/beam ! Clean residual mean=-0.003500 rms=0.013112 Jy/beam ! Combined flux in latest and established models = 2.334 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 217 components and 2.334 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=0.130208Jy sigma=0.093369 ! Fit after self-cal, rms=0.130152Jy sigma=0.093301 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 = -0.00136588 Jy ! Component: 100 - total flux cleaned = -0.00192668 Jy ! Component: 150 - total flux cleaned = -0.00303477 Jy ! Component: 200 - total flux cleaned = -0.00302363 Jy ! Total flux subtracted in 200 components = -0.00302363 Jy ! Clean residual min=-0.038170 max=0.044101 Jy/beam ! Clean residual mean=-0.003553 rms=0.012459 Jy/beam ! Combined flux in latest and established models = 2.33097 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 232 components and 2.33097 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=0.125513Jy sigma=0.090313 ! Fit after self-cal, rms=0.125471Jy sigma=0.090262 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.125471Jy sigma=0.090262 ! Fit after self-cal, rms=0.125892Jy sigma=0.089707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=2.962 mas, bpa=-35.97 degrees ! Estimated noise=23.3072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00395047 Jy ! Component: 100 - total flux cleaned = -0.00676827 Jy ! Component: 150 - total flux cleaned = -0.00805818 Jy ! Component: 200 - total flux cleaned = -0.00927561 Jy ! Total flux subtracted in 200 components = -0.00927561 Jy ! Clean residual min=-0.040939 max=0.048128 Jy/beam ! Clean residual mean=-0.004518 rms=0.014763 Jy/beam ! Combined flux in latest and established models = 2.3217 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 255 components and 2.3217 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=0.120365Jy sigma=0.086324 ! Fit after self-cal, rms=0.120237Jy sigma=0.086209 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 = -0.00207316 Jy ! Component: 100 - total flux cleaned = -0.00379416 Jy ! Component: 150 - total flux cleaned = -0.00487412 Jy ! Component: 200 - total flux cleaned = -0.0059151 Jy ! Total flux subtracted in 200 components = -0.0059151 Jy ! Clean residual min=-0.039430 max=0.044964 Jy/beam ! Clean residual mean=-0.004550 rms=0.014130 Jy/beam ! Combined flux in latest and established models = 2.31578 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 262 components and 2.31578 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=0.116335Jy sigma=0.083811 ! Fit after self-cal, rms=0.116274Jy sigma=0.083744 ! 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=0.9969 mas, bmaj=3.008 mas, bpa=-34.89 degrees ! Estimated noise=21.6255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9969 x 3.008 at -34.89 degrees (North through East) ! Clean map min=-0.042261 max=1.1742 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=0.116274Jy sigma=0.083744 ! Fit after self-cal, rms=0.115342Jy sigma=0.082022 ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=3.001 mas, bpa=-34.88 degrees ! Estimated noise=21.5174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00562557 Jy ! Component: 100 - total flux cleaned = -0.0051625 Jy ! Component: 150 - total flux cleaned = -0.00471702 Jy ! Component: 200 - total flux cleaned = -0.00470617 Jy ! Total flux subtracted in 200 components = -0.00470617 Jy ! Clean residual min=-0.030559 max=0.039223 Jy/beam ! Clean residual mean=-0.003012 rms=0.010708 Jy/beam ! Combined flux in latest and established models = 2.31107 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 294 components and 2.31108 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=0.111570Jy sigma=0.079649 ! Fit after self-cal, rms=0.111514Jy sigma=0.079565 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226441 Jy ! Component: 100 - total flux cleaned = -0.00225907 Jy ! Component: 150 - total flux cleaned = -0.00226544 Jy ! Component: 200 - total flux cleaned = -0.00265084 Jy ! Total flux subtracted in 200 components = -0.00265084 Jy ! Clean residual min=-0.029787 max=0.037223 Jy/beam ! Clean residual mean=-0.003030 rms=0.010346 Jy/beam ! Combined flux in latest and established models = 2.30842 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 303 components and 2.30842 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=0.108614Jy sigma=0.077797 ! Fit after self-cal, rms=0.108581Jy sigma=0.077740 ! 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=0.108581Jy sigma=0.077740 ! Fit after self-cal, rms=0.109011Jy sigma=0.077481 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=0.8247 mas, bmaj=3.037 mas, bpa=-34.42 degrees ! Estimated noise=39.6913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.871779 Jy ! Component: 100 - total flux cleaned = 1.23409 Jy ! Component: 150 - total flux cleaned = 1.45209 Jy ! Component: 200 - total flux cleaned = 1.60152 Jy ! Total flux subtracted in 200 components = 1.60152 Jy ! Clean residual min=-0.075236 max=0.086568 Jy/beam ! Clean residual mean=-0.001351 rms=0.029370 Jy/beam ! Combined flux in latest and established models = 1.60152 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.60152 Jy ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.995 mas, bpa=-34.88 degrees ! Estimated noise=21.4588 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 = 0.155052 Jy ! Component: 100 - total flux cleaned = 0.268602 Jy ! Component: 150 - total flux cleaned = 0.35478 Jy ! Component: 200 - total flux cleaned = 0.422078 Jy ! Total flux subtracted in 200 components = 0.422078 Jy ! Clean residual min=-0.061150 max=0.059941 Jy/beam ! Clean residual mean=-0.002787 rms=0.021168 Jy/beam ! Combined flux in latest and established models = 2.02359 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 105 components and 2.02359 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=2.95 mas, bpa=-35.95 degrees ! Estimated noise=23.0968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685558 Jy ! Component: 100 - total flux cleaned = 0.120327 Jy ! Component: 150 - total flux cleaned = 0.160956 Jy ! Component: 200 - total flux cleaned = 0.179059 Jy ! Total flux subtracted in 200 components = 0.179059 Jy ! Clean residual min=-0.054182 max=0.051753 Jy/beam ! Clean residual mean=-0.003707 rms=0.018288 Jy/beam ! Combined flux in latest and established models = 2.20265 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 = 0.0124638 Jy ! Component: 100 - total flux cleaned = 0.0237983 Jy ! Component: 150 - total flux cleaned = 0.0331244 Jy ! Component: 200 - total flux cleaned = 0.0379324 Jy ! Total flux subtracted in 200 components = 0.0379324 Jy ! Clean residual min=-0.046416 max=0.045803 Jy/beam ! Clean residual mean=-0.003833 rms=0.015900 Jy/beam ! Combined flux in latest and established models = 2.24059 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 178 components and 2.24059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.995 mas, bpa=-34.88 degrees ! Estimated noise=21.4588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604343 Jy ! Component: 100 - total flux cleaned = 0.0100953 Jy ! Component: 150 - total flux cleaned = 0.0145923 Jy ! Component: 200 - total flux cleaned = 0.0174172 Jy ! Total flux subtracted in 200 components = 0.0174172 Jy ! Clean residual min=-0.036592 max=0.040768 Jy/beam ! Clean residual mean=-0.002831 rms=0.011989 Jy/beam ! Combined flux in latest and established models = 2.258 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 220 components and 2.258 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=0.120217Jy sigma=0.085868 ! Fit after self-cal, rms=0.119601Jy sigma=0.085439 wmodel /scr/pima/s3111a_uvs/J2022+6136_X_map.mod ! Writing 220 model components to file: /scr/pima/s3111a_uvs/J2022+6136_X_map.mod wobs /scr/pima/s3111a_uvs/J2022+6136_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2022+6136_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2022+6136_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J2022+6136_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151047 Jy ! Component: 100 - total flux cleaned = 0.0146145 Jy ! Component: 150 - total flux cleaned = 0.0119112 Jy ! Component: 200 - total flux cleaned = 0.00837004 Jy ! Component: 250 - total flux cleaned = 0.00458793 Jy ! Component: 300 - total flux cleaned = 0.00146851 Jy ! Component: 350 - total flux cleaned = -0.00189717 Jy ! Component: 400 - total flux cleaned = -0.00470744 Jy ! Component: 450 - total flux cleaned = -0.00701247 Jy ! Component: 500 - total flux cleaned = -0.00848528 Jy ! Component: 550 - total flux cleaned = -0.00989514 Jy ! Component: 600 - total flux cleaned = -0.0115875 Jy ! Component: 650 - total flux cleaned = -0.0125633 Jy ! Component: 700 - total flux cleaned = -0.0138152 Jy ! Component: 750 - total flux cleaned = -0.0147254 Jy ! Component: 800 - total flux cleaned = -0.0164817 Jy ! Component: 850 - total flux cleaned = -0.017616 Jy ! Component: 900 - total flux cleaned = -0.0184424 Jy ! Component: 950 - total flux cleaned = -0.0187136 Jy ! Component: 1000 - total flux cleaned = -0.0189757 Jy ! Component: 1050 - total flux cleaned = -0.0194815 Jy ! Component: 1100 - total flux cleaned = -0.0197266 Jy ! Component: 1150 - total flux cleaned = -0.0197276 Jy ! Component: 1200 - total flux cleaned = -0.0201933 Jy ! Component: 1250 - total flux cleaned = -0.0199673 Jy ! Component: 1300 - total flux cleaned = -0.0208653 Jy ! Component: 1350 - total flux cleaned = -0.0213031 Jy ! Component: 1400 - total flux cleaned = -0.0219455 Jy ! Component: 1450 - total flux cleaned = -0.0225708 Jy ! Component: 1500 - total flux cleaned = -0.0233871 Jy ! Component: 1550 - total flux cleaned = -0.0237887 Jy ! Component: 1600 - total flux cleaned = -0.0247649 Jy ! Component: 1650 - total flux cleaned = -0.0249508 Jy ! Component: 1700 - total flux cleaned = -0.0253246 Jy ! Component: 1750 - total flux cleaned = -0.0258783 Jy ! Component: 1800 - total flux cleaned = -0.0260628 Jy ! Component: 1850 - total flux cleaned = -0.026947 Jy ! Component: 1900 - total flux cleaned = -0.0271175 Jy ! Component: 1950 - total flux cleaned = -0.0276255 Jy ! Component: 2000 - total flux cleaned = -0.028125 Jy ! Total flux subtracted in 2048 components = -0.0286146 Jy ! Clean residual min=-0.009210 max=0.008653 Jy/beam ! Clean residual mean=-0.001363 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 2.22939 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 479 components and 2.22939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2022+6136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.995 at -34.88 degrees (North through East) ! Clean map min=-0.034635 max=1.1705 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2022+6136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.17047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00395913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01475 1.01475 2.0295 4.05901 8.11802 16.236 32.4721 64.9441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0118 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.17 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2022+6136_X_uvs.log closed on Mon Jul 23 07:19:09 2012