! Started logfile: /scr/pima/bp177a_uvs/J0533+4822_C_uvs.log on Fri Feb 7 04:24:17 2014 obs /scr/pima/bp177a_uvs/J0533+4822_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0533+4822_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0533+4822_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.503574Jy sigma=57.590658 ! Fit after self-cal, rms=0.780742Jy sigma=9.513220 ! 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=1.288 mas, bmaj=4.925 mas, bpa=-48.69 degrees ! Estimated noise=0.924549 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 = 0.615854 Jy ! Component: 100 - total flux cleaned = 0.759584 Jy ! Total flux subtracted in 100 components = 0.759584 Jy ! Clean residual min=-0.032950 max=0.058077 Jy/beam ! Clean residual mean=0.000532 rms=0.010036 Jy/beam ! Combined flux in latest and established models = 0.759584 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.759584 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=0.777187Jy sigma=6.829360 ! Fit after self-cal, rms=0.777213Jy sigma=6.828068 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=4.915 mas, bpa=-49.48 degrees ! Estimated noise=0.663242 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 = 0.0920409 Jy ! Component: 100 - total flux cleaned = 0.137228 Jy ! Component: 150 - total flux cleaned = 0.168204 Jy ! Component: 200 - total flux cleaned = 0.190051 Jy ! Total flux subtracted in 200 components = 0.190051 Jy ! Clean residual min=-0.018093 max=0.026520 Jy/beam ! Clean residual mean=0.000235 rms=0.005869 Jy/beam ! Combined flux in latest and established models = 0.949635 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.949635 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=0.762805Jy sigma=4.008937 ! Fit after self-cal, rms=0.762800Jy sigma=4.006235 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.609 x 4.915 at -49.48 degrees (North through East) ! Clean map min=-0.017647 max=0.82874 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 1.06 FD 0.99 HN 0.97 LA 0.98 ! MK 1.09 OV 0.96 PT 0.87 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 0.99 LA 1.05 ! MK 1.02 OV 1.00 PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.86 HN 0.93 LA 1.00 ! MK 0.95 OV 0.96 PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.98 LA 1.01 ! MK 1.07 OV 0.95 PT 1.01 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.03 LA 1.00 ! MK 1.05 OV 0.94 PT 0.91 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.04 LA 1.05 ! MK 1.01 OV 0.95 PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.98 LA 0.96 ! MK 1.00 OV 0.94 PT 0.94 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 1.01 LA 0.97 ! MK 1.01 OV 0.97 PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.762800Jy sigma=4.006235 ! Fit after self-cal, rms=0.603332Jy sigma=2.419953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.965 mas, bpa=-49.45 degrees ! Estimated noise=0.656525 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 (4.2, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125559 Jy ! Component: 100 - total flux cleaned = 0.0137184 Jy ! Component: 150 - total flux cleaned = 0.0139242 Jy ! Component: 200 - total flux cleaned = 0.0144563 Jy ! Total flux subtracted in 200 components = 0.0144563 Jy ! Clean residual min=-0.006818 max=0.007111 Jy/beam ! Clean residual mean=0.000020 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.964091 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.964091 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=0.603112Jy sigma=2.230221 ! Fit after self-cal, rms=0.603047Jy sigma=2.225333 ! 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=0.603047Jy sigma=2.225333 ! Fit after self-cal, rms=0.607373Jy sigma=2.212224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.969 mas, bpa=-49.45 degrees ! Estimated noise=0.655638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167399 Jy ! Component: 100 - total flux cleaned = 0.00245127 Jy ! Component: 150 - total flux cleaned = 0.00323764 Jy ! Component: 200 - total flux cleaned = 0.00369548 Jy ! Total flux subtracted in 200 components = 0.00369548 Jy ! Clean residual min=-0.006085 max=0.005860 Jy/beam ! Clean residual mean=0.000026 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.967787 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.967787 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=0.607236Jy sigma=2.181541 ! Fit after self-cal, rms=0.607229Jy sigma=2.179908 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 = 0.000762724 Jy ! Component: 100 - total flux cleaned = 0.00138546 Jy ! Component: 150 - total flux cleaned = 0.00195206 Jy ! Component: 200 - total flux cleaned = 0.00239031 Jy ! Total flux subtracted in 200 components = 0.00239031 Jy ! Clean residual min=-0.005795 max=0.005303 Jy/beam ! Clean residual mean=0.000024 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.970177 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.970177 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=0.607115Jy sigma=2.170000 ! Fit after self-cal, rms=0.607118Jy sigma=2.169159 ! 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=0.607118Jy sigma=2.169159 ! Fit after self-cal, rms=0.611125Jy sigma=2.165997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.973 mas, bpa=-49.44 degrees ! Estimated noise=0.655979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887428 Jy ! Component: 100 - total flux cleaned = 0.00154212 Jy ! Component: 150 - total flux cleaned = 0.00213847 Jy ! Component: 200 - total flux cleaned = 0.00268936 Jy ! Total flux subtracted in 200 components = 0.00268936 Jy ! Clean residual min=-0.005594 max=0.005323 Jy/beam ! Clean residual mean=0.000020 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.972867 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.972867 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=0.610974Jy sigma=2.160043 ! Fit after self-cal, rms=0.610975Jy sigma=2.159603 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 = 0.000668135 Jy ! Component: 100 - total flux cleaned = 0.00102794 Jy ! Component: 150 - total flux cleaned = 0.00129872 Jy ! Component: 200 - total flux cleaned = 0.0015544 Jy ! Total flux subtracted in 200 components = 0.0015544 Jy ! Clean residual min=-0.005409 max=0.005339 Jy/beam ! Clean residual mean=0.000018 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.974421 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.974421 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=0.610907Jy sigma=2.155595 ! Fit after self-cal, rms=0.610912Jy sigma=2.155287 ! 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=0.610912Jy sigma=2.155287 ! Fit after self-cal, rms=0.614441Jy sigma=2.153508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=5.287 mas, bpa=-52.54 degrees ! Estimated noise=0.797136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313888 Jy ! Component: 100 - total flux cleaned = 0.00400648 Jy ! Component: 150 - total flux cleaned = 0.00443439 Jy ! Component: 200 - total flux cleaned = 0.00475186 Jy ! Total flux subtracted in 200 components = 0.00475186 Jy ! Clean residual min=-0.005150 max=0.005184 Jy/beam ! Clean residual mean=0.000009 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.979173 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.979173 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=0.614303Jy sigma=2.153924 ! Fit after self-cal, rms=0.614307Jy sigma=2.152958 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 = 0.000632983 Jy ! Component: 100 - total flux cleaned = 0.000818954 Jy ! Component: 150 - total flux cleaned = 0.000982773 Jy ! Component: 200 - total flux cleaned = 0.0010323 Jy ! Total flux subtracted in 200 components = 0.0010323 Jy ! Clean residual min=-0.004998 max=0.004810 Jy/beam ! Clean residual mean=0.000008 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.980205 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.980205 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=0.614264Jy sigma=2.152710 ! Fit after self-cal, rms=0.614267Jy sigma=2.152137 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.975 mas, bpa=-49.42 degrees ! Estimated noise=0.656622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 4.975 at -49.42 degrees (North through East) ! Clean map min=-0.0050529 max=0.81588 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=0.614267Jy sigma=2.152137 ! Fit after self-cal, rms=0.593781Jy sigma=2.030909 ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.977 mas, bpa=-49.41 degrees ! Estimated noise=0.656489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037006 Jy ! Component: 100 - total flux cleaned = 0.000643597 Jy ! Component: 150 - total flux cleaned = 0.000884584 Jy ! Component: 200 - total flux cleaned = 0.00110998 Jy ! Total flux subtracted in 200 components = 0.00110998 Jy ! Clean residual min=-0.004847 max=0.005041 Jy/beam ! Clean residual mean=0.000011 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.981315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.981315 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=0.593639Jy sigma=2.030448 ! Fit after self-cal, rms=0.593638Jy sigma=2.030153 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110454 Jy ! Component: 100 - total flux cleaned = 0.000213006 Jy ! Component: 150 - total flux cleaned = 0.000260692 Jy ! Component: 200 - total flux cleaned = 0.000307792 Jy ! Total flux subtracted in 200 components = 0.000307792 Jy ! Clean residual min=-0.004748 max=0.004923 Jy/beam ! Clean residual mean=0.000011 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.981623 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.981623 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=0.593591Jy sigma=2.028651 ! Fit after self-cal, rms=0.593594Jy sigma=2.028526 ! 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=0.593594Jy sigma=2.028526 ! Fit after self-cal, rms=0.595867Jy sigma=2.027444 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=1.293 mas, bmaj=4.981 mas, bpa=-48.63 degrees ! Estimated noise=0.926982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617424 Jy ! Component: 100 - total flux cleaned = 0.759971 Jy ! Component: 150 - total flux cleaned = 0.821116 Jy ! Component: 200 - total flux cleaned = 0.854486 Jy ! Total flux subtracted in 200 components = 0.854486 Jy ! Clean residual min=-0.014147 max=0.017416 Jy/beam ! Clean residual mean=0.000245 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 0.854486 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.854486 Jy ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.978 mas, bpa=-49.4 degrees ! Estimated noise=0.656907 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 = 0.0345182 Jy ! Component: 100 - total flux cleaned = 0.0548659 Jy ! Component: 150 - total flux cleaned = 0.0693863 Jy ! Component: 200 - total flux cleaned = 0.0806109 Jy ! Total flux subtracted in 200 components = 0.0806109 Jy ! Clean residual min=-0.008230 max=0.009176 Jy/beam ! Clean residual mean=0.000156 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.935097 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 62 components and 0.935097 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=3.625 mas, bmaj=5.287 mas, bpa=-52.43 degrees ! Estimated noise=0.797691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151065 Jy ! Component: 100 - total flux cleaned = 0.0248877 Jy ! Component: 150 - total flux cleaned = 0.0315956 Jy ! Component: 200 - total flux cleaned = 0.0364408 Jy ! Total flux subtracted in 200 components = 0.0364408 Jy ! Clean residual min=-0.006413 max=0.005363 Jy/beam ! Clean residual mean=0.000078 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.971538 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 = 0.00360283 Jy ! Component: 100 - total flux cleaned = 0.00632438 Jy ! Component: 150 - total flux cleaned = 0.00840084 Jy ! Component: 200 - total flux cleaned = 0.00970417 Jy ! Total flux subtracted in 200 components = 0.00970417 Jy ! Clean residual min=-0.005464 max=0.004528 Jy/beam ! Clean residual mean=0.000011 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.981242 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 124 components and 0.981243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.978 mas, bpa=-49.4 degrees ! Estimated noise=0.656907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102971 Jy ! Component: 100 - total flux cleaned = -0.00129416 Jy ! Component: 150 - total flux cleaned = -0.00119202 Jy ! Component: 200 - total flux cleaned = -0.000894837 Jy ! Total flux subtracted in 200 components = -0.000894837 Jy ! Clean residual min=-0.005302 max=0.004821 Jy/beam ! Clean residual mean=0.000017 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.980348 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.980348 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=0.595864Jy sigma=2.050371 ! Fit after self-cal, rms=0.595878Jy sigma=2.046846 wmodel /scr/pima/bp177a_uvs/J0533+4822_C_map.mod ! Writing 138 model components to file: /scr/pima/bp177a_uvs/J0533+4822_C_map.mod wobs /scr/pima/bp177a_uvs/J0533+4822_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0533+4822_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0533+4822_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0533+4822_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 = -0.00226636 Jy ! Component: 100 - total flux cleaned = -0.0032199 Jy ! Component: 150 - total flux cleaned = -0.00346236 Jy ! Component: 200 - total flux cleaned = -0.00391948 Jy ! Component: 250 - total flux cleaned = -0.00420945 Jy ! Component: 300 - total flux cleaned = -0.00448627 Jy ! Component: 350 - total flux cleaned = -0.00475191 Jy ! Component: 400 - total flux cleaned = -0.00481575 Jy ! Component: 450 - total flux cleaned = -0.00487857 Jy ! Component: 500 - total flux cleaned = -0.00493847 Jy ! Component: 550 - total flux cleaned = -0.00499576 Jy ! Component: 600 - total flux cleaned = -0.00516461 Jy ! Component: 650 - total flux cleaned = -0.00510945 Jy ! Component: 700 - total flux cleaned = -0.00516333 Jy ! Component: 750 - total flux cleaned = -0.00511212 Jy ! Component: 800 - total flux cleaned = -0.00506292 Jy ! Component: 850 - total flux cleaned = -0.00501352 Jy ! Component: 900 - total flux cleaned = -0.00491722 Jy ! Component: 950 - total flux cleaned = -0.00501088 Jy ! Component: 1000 - total flux cleaned = -0.00473241 Jy ! Component: 1050 - total flux cleaned = -0.00473376 Jy ! Component: 1100 - total flux cleaned = -0.00464464 Jy ! Component: 1150 - total flux cleaned = -0.00451354 Jy ! Component: 1200 - total flux cleaned = -0.00442727 Jy ! Component: 1250 - total flux cleaned = -0.00446857 Jy ! Component: 1300 - total flux cleaned = -0.00421911 Jy ! Component: 1350 - total flux cleaned = -0.00417888 Jy ! Component: 1400 - total flux cleaned = -0.00397734 Jy ! Component: 1450 - total flux cleaned = -0.00385758 Jy ! Component: 1500 - total flux cleaned = -0.00350628 Jy ! Component: 1550 - total flux cleaned = -0.00354469 Jy ! Component: 1600 - total flux cleaned = -0.00331675 Jy ! Component: 1650 - total flux cleaned = -0.00324182 Jy ! Component: 1700 - total flux cleaned = -0.00305681 Jy ! Component: 1750 - total flux cleaned = -0.00287494 Jy ! Component: 1800 - total flux cleaned = -0.00280311 Jy ! Component: 1850 - total flux cleaned = -0.00262503 Jy ! Component: 1900 - total flux cleaned = -0.00251968 Jy ! Component: 1950 - total flux cleaned = -0.00245038 Jy ! Component: 2000 - total flux cleaned = -0.00227993 Jy ! Component: 2050 - total flux cleaned = -0.00217846 Jy ! Component: 2100 - total flux cleaned = -0.00211201 Jy ! Component: 2150 - total flux cleaned = -0.00188149 Jy ! Component: 2200 - total flux cleaned = -0.00178357 Jy ! Component: 2250 - total flux cleaned = -0.00158997 Jy ! Component: 2300 - total flux cleaned = -0.00133472 Jy ! Component: 2350 - total flux cleaned = -0.00120846 Jy ! Component: 2400 - total flux cleaned = -0.00102091 Jy ! Component: 2450 - total flux cleaned = -0.000804372 Jy ! Component: 2500 - total flux cleaned = -0.000498288 Jy ! Component: 2550 - total flux cleaned = -0.000256156 Jy ! Component: 2600 - total flux cleaned = -0.000106251 Jy ! Component: 2650 - total flux cleaned = 4.20538e-05 Jy ! Component: 2700 - total flux cleaned = 0.000189071 Jy ! Component: 2750 - total flux cleaned = 0.000422078 Jy ! Component: 2800 - total flux cleaned = 0.000479306 Jy ! Component: 2850 - total flux cleaned = 0.000593432 Jy ! Component: 2900 - total flux cleaned = 0.000734787 Jy ! Component: 2950 - total flux cleaned = 0.000819131 Jy ! Component: 3000 - total flux cleaned = 0.000986083 Jy ! Component: 3050 - total flux cleaned = 0.00117959 Jy ! Component: 3100 - total flux cleaned = 0.00131646 Jy ! Component: 3150 - total flux cleaned = 0.00147963 Jy ! Component: 3200 - total flux cleaned = 0.00158749 Jy ! Component: 3250 - total flux cleaned = 0.00166779 Jy ! Component: 3300 - total flux cleaned = 0.00180078 Jy ! Component: 3350 - total flux cleaned = 0.00190655 Jy ! Component: 3400 - total flux cleaned = 0.00203767 Jy ! Component: 3450 - total flux cleaned = 0.0021681 Jy ! Component: 3500 - total flux cleaned = 0.00222017 Jy ! Component: 3550 - total flux cleaned = 0.00240068 Jy ! Component: 3600 - total flux cleaned = 0.00252872 Jy ! Component: 3650 - total flux cleaned = 0.00268157 Jy ! Component: 3700 - total flux cleaned = 0.00290932 Jy ! Component: 3750 - total flux cleaned = 0.00301003 Jy ! Component: 3800 - total flux cleaned = 0.00321013 Jy ! Component: 3850 - total flux cleaned = 0.00328448 Jy ! Component: 3900 - total flux cleaned = 0.00345793 Jy ! Component: 3950 - total flux cleaned = 0.00360575 Jy ! Component: 4000 - total flux cleaned = 0.00380157 Jy ! Component: 4050 - total flux cleaned = 0.00392334 Jy ! Total flux subtracted in 4096 components = 0.00411725 Jy ! Clean residual min=-0.001229 max=0.001283 Jy/beam ! Clean residual mean=0.000014 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.984465 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 449 components and 0.984465 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0533+4822_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.978 at -49.4 degrees (North through East) ! Clean map min=-0.002394 max=0.81348 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0533+4822_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.813477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179386 0.179386 0.358772 0.717545 1.43509 2.87018 5.74036 11.4807 22.9614 45.9229 91.8457 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.813 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1672.37 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0533+4822_C_uvs.log closed on Fri Feb 7 04:24:21 2014