! Started logfile: /scr/pima/bp171af_uvs/J2005+7752_X_uvs.log on Thu Oct 10 16:48:41 2013 obs /scr/pima/bp171af_uvs/J2005+7752_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2005+7752_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 504 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/bp171af_uvs/J2005+7752_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 = 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=1.191195Jy sigma=24.510289 ! Fit after self-cal, rms=0.523962Jy sigma=7.685438 ! 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=0.8043 mas, bmaj=3.472 mas, bpa=-7.997 degrees ! Estimated noise=2.60747 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 = 0.426302 Jy ! Component: 100 - total flux cleaned = 0.565718 Jy ! Total flux subtracted in 100 components = 0.565718 Jy ! Clean residual min=-0.043383 max=0.067680 Jy/beam ! Clean residual mean=0.000014 rms=0.016455 Jy/beam ! Combined flux in latest and established models = 0.565718 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.565718 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=0.145792Jy sigma=3.547054 ! Fit after self-cal, rms=0.145834Jy sigma=3.541231 ! 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=0.9193 mas, bmaj=3.405 mas, bpa=-8.585 degrees ! Estimated noise=1.72894 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 = 0.103669 Jy ! Component: 100 - total flux cleaned = 0.156554 Jy ! Component: 150 - total flux cleaned = 0.185223 Jy ! Component: 200 - total flux cleaned = 0.191984 Jy ! Total flux subtracted in 200 components = 0.191984 Jy ! Clean residual min=-0.023739 max=0.038619 Jy/beam ! Clean residual mean=0.000004 rms=0.007243 Jy/beam ! Combined flux in latest and established models = 0.757703 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.757703 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=0.084081Jy sigma=1.470040 ! Fit after self-cal, rms=0.083011Jy sigma=1.461805 ! Inverting map ! Added new window around map position (-1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329999 Jy ! Component: 100 - total flux cleaned = 0.0428278 Jy ! Component: 150 - total flux cleaned = 0.0452905 Jy ! Component: 200 - total flux cleaned = 0.0461783 Jy ! Total flux subtracted in 200 components = 0.0461783 Jy ! Clean residual min=-0.016309 max=0.017563 Jy/beam ! Clean residual mean=-0.000005 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 0.803881 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.803881 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=0.064783Jy sigma=1.159107 ! Fit after self-cal, rms=0.061688Jy sigma=1.111006 ! 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 1.09 HN 0.93 MK 0.98 NL 1.02 ! OV 1.00 PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.95 MK 1.02 NL 1.03 ! OV 0.98 PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.99 MK 1.04 NL 1.04 ! OV 1.02 PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 MK 1.05 NL 1.02 ! OV 1.01 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 MK 0.96 NL 0.96 ! OV 0.98 PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.15 MK 1.00 NL 1.01 ! OV 1.05 PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 MK 1.00 NL 1.01 ! OV 1.06 PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.02 MK 0.93 NL 1.00 ! OV 1.05 PT 0.90 SC 1.13 ! ! ! Fit before self-cal, rms=0.061688Jy sigma=1.111006 ! Fit after self-cal, rms=0.043459Jy sigma=0.393432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=3.387 mas, bpa=-8.602 degrees ! Estimated noise=1.72363 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 (-1.2, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474546 Jy ! Component: 100 - total flux cleaned = 0.00441795 Jy ! Component: 150 - total flux cleaned = 0.00298557 Jy ! Component: 200 - total flux cleaned = 0.00188032 Jy ! Total flux subtracted in 200 components = 0.00188032 Jy ! Clean residual min=-0.004726 max=0.005530 Jy/beam ! Clean residual mean=0.000001 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.805762 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.805761 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=0.038813Jy sigma=0.331725 ! Fit after self-cal, rms=0.038568Jy sigma=0.328158 ! 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=0.038568Jy sigma=0.328158 ! Fit after self-cal, rms=0.038513Jy sigma=0.324244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=3.385 mas, bpa=-8.6 degrees ! Estimated noise=1.72366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000521233 Jy ! Component: 100 - total flux cleaned = -0.00104433 Jy ! Component: 150 - total flux cleaned = -0.00179266 Jy ! Component: 200 - total flux cleaned = -0.00230136 Jy ! Total flux subtracted in 200 components = -0.00230136 Jy ! Clean residual min=-0.004329 max=0.004830 Jy/beam ! Clean residual mean=0.000000 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.80346 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.80346 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=0.036468Jy sigma=0.313279 ! Fit after self-cal, rms=0.036390Jy sigma=0.312572 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.8, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251435 Jy ! Component: 100 - total flux cleaned = 0.00291534 Jy ! Component: 150 - total flux cleaned = 0.00335885 Jy ! Component: 200 - total flux cleaned = 0.00383943 Jy ! Total flux subtracted in 200 components = 0.00383943 Jy ! Clean residual min=-0.002806 max=0.003026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.807299 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.807299 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=0.034772Jy sigma=0.292514 ! Fit after self-cal, rms=0.034742Jy sigma=0.291834 ! 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=0.034742Jy sigma=0.291834 ! Fit after self-cal, rms=0.034721Jy sigma=0.290176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=3.384 mas, bpa=-8.603 degrees ! Estimated noise=1.72295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594766 Jy ! Component: 100 - total flux cleaned = 0.00129394 Jy ! Component: 150 - total flux cleaned = 0.0018799 Jy ! Component: 200 - total flux cleaned = 0.00262864 Jy ! Total flux subtracted in 200 components = 0.00262864 Jy ! Clean residual min=-0.002430 max=0.002853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.809928 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.809928 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=0.033515Jy sigma=0.285526 ! Fit after self-cal, rms=0.033493Jy sigma=0.285273 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217287 Jy ! Component: 100 - total flux cleaned = 0.00254587 Jy ! Component: 150 - total flux cleaned = 0.00296071 Jy ! Component: 200 - total flux cleaned = 0.00354032 Jy ! Total flux subtracted in 200 components = 0.00354032 Jy ! Clean residual min=-0.002137 max=0.001902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.813469 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.813469 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=0.031977Jy sigma=0.277805 ! Fit after self-cal, rms=0.031965Jy sigma=0.277541 ! 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=0.031965Jy sigma=0.277541 ! Fit after self-cal, rms=0.031963Jy sigma=0.276983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=3.225 mas, bpa=-9.298 degrees ! Estimated noise=1.78854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798887 Jy ! Component: 100 - total flux cleaned = 0.00110956 Jy ! Component: 150 - total flux cleaned = 0.00135786 Jy ! Component: 200 - total flux cleaned = 0.00158061 Jy ! Total flux subtracted in 200 components = 0.00158061 Jy ! Clean residual min=-0.001355 max=0.001347 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.815049 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.815049 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=0.032139Jy sigma=0.275727 ! Fit after self-cal, rms=0.032140Jy sigma=0.275653 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 = 0.000268423 Jy ! Component: 100 - total flux cleaned = 0.000410227 Jy ! Component: 150 - total flux cleaned = 0.00055589 Jy ! Component: 200 - total flux cleaned = 0.000660666 Jy ! Total flux subtracted in 200 components = 0.000660666 Jy ! Clean residual min=-0.001257 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.81571 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 0.81571 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=0.032185Jy sigma=0.275231 ! Fit after self-cal, rms=0.032182Jy sigma=0.275197 ! 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=0.9237 mas, bmaj=3.384 mas, bpa=-8.601 degrees ! Estimated noise=1.72158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 3.384 at -8.601 degrees (North through East) ! Clean map min=-0.0054279 max=0.59091 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=0.032182Jy sigma=0.275197 ! Fit after self-cal, rms=0.031696Jy sigma=0.242407 ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=3.384 mas, bpa=-8.602 degrees ! Estimated noise=1.72137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455873 Jy ! Component: 100 - total flux cleaned = 0.00109873 Jy ! Component: 150 - total flux cleaned = 0.00170761 Jy ! Component: 200 - total flux cleaned = 0.00197184 Jy ! Total flux subtracted in 200 components = 0.00197184 Jy ! Clean residual min=-0.001707 max=0.001719 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.817682 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 217 components and 0.817682 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=0.030621Jy sigma=0.239789 ! Fit after self-cal, rms=0.030608Jy sigma=0.239719 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306147 Jy ! Component: 100 - total flux cleaned = 0.000502892 Jy ! Component: 150 - total flux cleaned = 0.000601147 Jy ! Component: 200 - total flux cleaned = 0.000882913 Jy ! Total flux subtracted in 200 components = 0.000882913 Jy ! Clean residual min=-0.001527 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.818565 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 225 components and 0.818565 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=0.029702Jy sigma=0.238145 ! Fit after self-cal, rms=0.029693Jy sigma=0.238093 ! 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=0.029693Jy sigma=0.238093 ! Fit after self-cal, rms=0.029695Jy sigma=0.237920 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=0.8072 mas, bmaj=3.45 mas, bpa=-8.002 degrees ! Estimated noise=2.59634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.425832 Jy ! Component: 100 - total flux cleaned = 0.562361 Jy ! Component: 150 - total flux cleaned = 0.640168 Jy ! Component: 200 - total flux cleaned = 0.691884 Jy ! Total flux subtracted in 200 components = 0.691884 Jy ! Clean residual min=-0.020716 max=0.030046 Jy/beam ! Clean residual mean=0.000011 rms=0.007422 Jy/beam ! Combined flux in latest and established models = 0.691884 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.691884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=3.384 mas, bpa=-8.601 degrees ! Estimated noise=1.72107 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 = 0.0472499 Jy ! Component: 100 - total flux cleaned = 0.0755987 Jy ! Component: 150 - total flux cleaned = 0.0930564 Jy ! Component: 200 - total flux cleaned = 0.100642 Jy ! Total flux subtracted in 200 components = 0.100642 Jy ! Clean residual min=-0.008087 max=0.007923 Jy/beam ! Clean residual mean=0.000007 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.792526 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.792526 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=1.729 mas, bmaj=3.225 mas, bpa=-9.303 degrees ! Estimated noise=1.7878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00078428 Jy ! Component: 100 - total flux cleaned = 7.63487e-05 Jy ! Component: 150 - total flux cleaned = 0.000786485 Jy ! Component: 200 - total flux cleaned = 0.00245405 Jy ! Total flux subtracted in 200 components = 0.00245405 Jy ! Clean residual min=-0.003221 max=0.004121 Jy/beam ! Clean residual mean=0.000004 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.79498 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 = 0.00166119 Jy ! Component: 100 - total flux cleaned = 0.00192876 Jy ! Component: 150 - total flux cleaned = 0.00176277 Jy ! Component: 200 - total flux cleaned = 0.00198128 Jy ! Total flux subtracted in 200 components = 0.00198128 Jy ! Clean residual min=-0.002273 max=0.002523 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.796961 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 82 components and 0.796961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=3.384 mas, bpa=-8.601 degrees ! Estimated noise=1.72107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242488 Jy ! Component: 100 - total flux cleaned = -0.00352856 Jy ! Component: 150 - total flux cleaned = -0.00404959 Jy ! Component: 200 - total flux cleaned = -0.00452489 Jy ! Total flux subtracted in 200 components = -0.00452489 Jy ! Clean residual min=-0.002804 max=0.002516 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.792437 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.792436 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=0.022574Jy sigma=0.252752 ! Fit after self-cal, rms=0.022511Jy sigma=0.251612 wmodel /scr/pima/bp171af_uvs/J2005+7752_X_map.mod ! Writing 114 model components to file: /scr/pima/bp171af_uvs/J2005+7752_X_map.mod wobs /scr/pima/bp171af_uvs/J2005+7752_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2005+7752_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2005+7752_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171af_uvs/J2005+7752_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 = -0.000953239 Jy ! Component: 100 - total flux cleaned = -0.00134298 Jy ! Component: 150 - total flux cleaned = -0.00153475 Jy ! Component: 200 - total flux cleaned = -0.00181473 Jy ! Component: 250 - total flux cleaned = -0.0022104 Jy ! Component: 300 - total flux cleaned = -0.00255118 Jy ! Component: 350 - total flux cleaned = -0.00281246 Jy ! Component: 400 - total flux cleaned = -0.00314214 Jy ! Component: 450 - total flux cleaned = -0.00337678 Jy ! Component: 500 - total flux cleaned = -0.00355157 Jy ! Component: 550 - total flux cleaned = -0.0036713 Jy ! Component: 600 - total flux cleaned = -0.00378756 Jy ! Component: 650 - total flux cleaned = -0.0038328 Jy ! Component: 700 - total flux cleaned = -0.00383304 Jy ! Component: 750 - total flux cleaned = -0.00389608 Jy ! Component: 800 - total flux cleaned = -0.0040386 Jy ! Component: 850 - total flux cleaned = -0.00407819 Jy ! Component: 900 - total flux cleaned = -0.00417513 Jy ! Component: 950 - total flux cleaned = -0.00423179 Jy ! Component: 1000 - total flux cleaned = -0.00426888 Jy ! Component: 1050 - total flux cleaned = -0.00426863 Jy ! Component: 1100 - total flux cleaned = -0.00430403 Jy ! Component: 1150 - total flux cleaned = -0.00439003 Jy ! Component: 1200 - total flux cleaned = -0.00444025 Jy ! Component: 1250 - total flux cleaned = -0.00449023 Jy ! Component: 1300 - total flux cleaned = -0.00460378 Jy ! Component: 1350 - total flux cleaned = -0.00473104 Jy ! Component: 1400 - total flux cleaned = -0.00484047 Jy ! Component: 1450 - total flux cleaned = -0.00502476 Jy ! Component: 1500 - total flux cleaned = -0.00516027 Jy ! Component: 1550 - total flux cleaned = -0.00532357 Jy ! Component: 1600 - total flux cleaned = -0.00549884 Jy ! Component: 1650 - total flux cleaned = -0.00562812 Jy ! Component: 1700 - total flux cleaned = -0.00578335 Jy ! Component: 1750 - total flux cleaned = -0.0059638 Jy ! Component: 1800 - total flux cleaned = -0.00601853 Jy ! Component: 1850 - total flux cleaned = -0.00605901 Jy ! Component: 1900 - total flux cleaned = -0.00608591 Jy ! Component: 1950 - total flux cleaned = -0.00611213 Jy ! Component: 2000 - total flux cleaned = -0.00616373 Jy ! Component: 2050 - total flux cleaned = -0.00622733 Jy ! Component: 2100 - total flux cleaned = -0.00625241 Jy ! Component: 2150 - total flux cleaned = -0.00626484 Jy ! Component: 2200 - total flux cleaned = -0.00631421 Jy ! Component: 2250 - total flux cleaned = -0.00630194 Jy ! Component: 2300 - total flux cleaned = -0.00630203 Jy ! Component: 2350 - total flux cleaned = -0.00630204 Jy ! Component: 2400 - total flux cleaned = -0.00631393 Jy ! Component: 2450 - total flux cleaned = -0.0062901 Jy ! Component: 2500 - total flux cleaned = -0.00628996 Jy ! Component: 2550 - total flux cleaned = -0.00627818 Jy ! Component: 2600 - total flux cleaned = -0.00626649 Jy ! Component: 2650 - total flux cleaned = -0.00625486 Jy ! Component: 2700 - total flux cleaned = -0.00623165 Jy ! Component: 2750 - total flux cleaned = -0.00620851 Jy ! Component: 2800 - total flux cleaned = -0.00617392 Jy ! Component: 2850 - total flux cleaned = -0.00615098 Jy ! Component: 2900 - total flux cleaned = -0.00611652 Jy ! Component: 2950 - total flux cleaned = -0.00607071 Jy ! Component: 3000 - total flux cleaned = -0.006025 Jy ! Component: 3050 - total flux cleaned = -0.00597934 Jy ! Component: 3100 - total flux cleaned = -0.00594513 Jy ! Component: 3150 - total flux cleaned = -0.00592228 Jy ! Component: 3200 - total flux cleaned = -0.00587683 Jy ! Component: 3250 - total flux cleaned = -0.00584274 Jy ! Component: 3300 - total flux cleaned = -0.00582006 Jy ! Component: 3350 - total flux cleaned = -0.00578597 Jy ! Component: 3400 - total flux cleaned = -0.00574058 Jy ! Component: 3450 - total flux cleaned = -0.00569515 Jy ! Component: 3500 - total flux cleaned = -0.00568384 Jy ! Component: 3550 - total flux cleaned = -0.00564978 Jy ! Component: 3600 - total flux cleaned = -0.00560429 Jy ! Component: 3650 - total flux cleaned = -0.00560429 Jy ! Component: 3700 - total flux cleaned = -0.00562716 Jy ! Component: 3750 - total flux cleaned = -0.00562718 Jy ! Component: 3800 - total flux cleaned = -0.00562713 Jy ! Component: 3850 - total flux cleaned = -0.00562705 Jy ! Component: 3900 - total flux cleaned = -0.00563852 Jy ! Component: 3950 - total flux cleaned = -0.005627 Jy ! Component: 4000 - total flux cleaned = -0.00563857 Jy ! Component: 4050 - total flux cleaned = -0.00565031 Jy ! Total flux subtracted in 4096 components = -0.00565038 Jy ! Clean residual min=-0.000632 max=0.000652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.786786 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 321 components and 0.786785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2005+7752_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 3.384 at -8.601 degrees (North through East) ! Clean map min=-0.0057427 max=0.58919 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2005+7752_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.589187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.094622 0.094622 0.189244 0.378488 0.756976 1.51395 3.0279 6.05581 12.1116 24.2232 48.4464 96.8929 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.589 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2005+7752_X_uvs.log closed on Thu Oct 10 16:48:45 2013