! Started logfile: /scr/pima/s5272a_uvs/J0253+5102_X_uvs.log on Mon Dec 16 09:35:28 2013 obs /scr/pima/s5272a_uvs/J0253+5102_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0253+5102_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0253+5102 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 17152 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/s5272a_uvs/J0253+5102_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.046739Jy sigma=9.523398 ! Fit after self-cal, rms=0.729430Jy sigma=6.262264 ! 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=0.9384 mas, bmaj=1.103 mas, bpa=34.92 degrees ! Estimated noise=1.93752 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 = 0.219844 Jy ! Component: 100 - total flux cleaned = 0.271083 Jy ! Total flux subtracted in 100 components = 0.271083 Jy ! Clean residual min=-0.010153 max=0.019317 Jy/beam ! Clean residual mean=-0.000154 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.271083 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.271083 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=0.076236Jy sigma=0.709703 ! Fit after self-cal, rms=0.076181Jy sigma=0.709036 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213311 Jy ! Component: 100 - total flux cleaned = 0.0323642 Jy ! Total flux subtracted in 100 components = 0.0323642 Jy ! Clean residual min=-0.008831 max=0.013553 Jy/beam ! Clean residual mean=-0.000116 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.303448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.303448 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=0.073177Jy sigma=0.591651 ! Fit after self-cal, rms=0.073073Jy sigma=0.590592 ! 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=1.254 mas, bmaj=1.408 mas, bpa=46.15 degrees ! Estimated noise=1.30734 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 = 0.012283 Jy ! Component: 100 - total flux cleaned = 0.0177965 Jy ! Component: 150 - total flux cleaned = 0.0203581 Jy ! Component: 200 - total flux cleaned = 0.0206879 Jy ! Total flux subtracted in 200 components = 0.0206879 Jy ! Clean residual min=-0.012182 max=0.015186 Jy/beam ! Clean residual mean=-0.000210 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 0.324136 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.324135 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=0.073647Jy sigma=0.549760 ! Fit after self-cal, rms=0.073546Jy sigma=0.549066 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 1.408 at 46.15 degrees (North through East) ! Clean map min=-0.011675 max=0.28861 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.073546Jy sigma=0.549066 ! Fit after self-cal, rms=0.073546Jy sigma=0.549066 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=1.408 mas, bpa=46.15 degrees ! Estimated noise=1.30734 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 = 0.00106666 Jy ! Component: 100 - total flux cleaned = 0.00094338 Jy ! Component: 150 - total flux cleaned = 0.000836256 Jy ! Component: 200 - total flux cleaned = 0.000785604 Jy ! Total flux subtracted in 200 components = 0.000785604 Jy ! Clean residual min=-0.012012 max=0.014727 Jy/beam ! Clean residual mean=-0.000208 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 0.324921 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.324921 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=0.073453Jy sigma=0.547420 ! Fit after self-cal, rms=0.073431Jy sigma=0.547309 ! 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=0.073431Jy sigma=0.547309 ! Fit after self-cal, rms=0.073431Jy sigma=0.547309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=1.408 mas, bpa=46.15 degrees ! Estimated noise=1.30734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04998e-05 Jy ! Component: 100 - total flux cleaned = -3.23296e-05 Jy ! Component: 150 - total flux cleaned = -7.8796e-05 Jy ! Component: 200 - total flux cleaned = -0.000124138 Jy ! Total flux subtracted in 200 components = -0.000124138 Jy ! Clean residual min=-0.011974 max=0.014572 Jy/beam ! Clean residual mean=-0.000209 rms=0.003166 Jy/beam ! Combined flux in latest and established models = 0.324797 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.324797 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=0.073363Jy sigma=0.546652 ! Fit after self-cal, rms=0.073349Jy sigma=0.546595 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 (2.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132319 Jy ! Component: 100 - total flux cleaned = 0.0199727 Jy ! Component: 150 - total flux cleaned = 0.0218793 Jy ! Component: 200 - total flux cleaned = 0.0224728 Jy ! Total flux subtracted in 200 components = 0.0224728 Jy ! Clean residual min=-0.010614 max=0.012997 Jy/beam ! Clean residual mean=-0.000156 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.34727 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.34727 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=0.071703Jy sigma=0.510232 ! Fit after self-cal, rms=0.071412Jy sigma=0.507023 ! Inverting map ! Added new window around map position (10.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111912 Jy ! Component: 100 - total flux cleaned = 0.0139334 Jy ! Component: 150 - total flux cleaned = 0.0150767 Jy ! Component: 200 - total flux cleaned = 0.0163717 Jy ! Total flux subtracted in 200 components = 0.0163717 Jy ! Clean residual min=-0.010529 max=0.013472 Jy/beam ! Clean residual mean=-0.000141 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 0.363641 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.363641 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=0.068135Jy sigma=0.491503 ! Fit after self-cal, rms=0.067842Jy sigma=0.486139 ! 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=0.067842Jy sigma=0.486139 ! Fit after self-cal, rms=0.067115Jy sigma=0.479712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=1.407 mas, bpa=46.32 degrees ! Estimated noise=1.30787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435315 Jy ! Component: 100 - total flux cleaned = 0.00468023 Jy ! Component: 150 - total flux cleaned = 0.00508607 Jy ! Component: 200 - total flux cleaned = 0.00559091 Jy ! Total flux subtracted in 200 components = 0.00559091 Jy ! Clean residual min=-0.009107 max=0.010130 Jy/beam ! Clean residual mean=-0.000141 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.369232 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.369232 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=0.065544Jy sigma=0.476339 ! Fit after self-cal, rms=0.065534Jy sigma=0.475037 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 = 0.00201795 Jy ! Component: 100 - total flux cleaned = 0.00240258 Jy ! Component: 150 - total flux cleaned = 0.00286181 Jy ! Component: 200 - total flux cleaned = 0.00328961 Jy ! Total flux subtracted in 200 components = 0.00328961 Jy ! Clean residual min=-0.008927 max=0.009808 Jy/beam ! Clean residual mean=-0.000137 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.372522 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.372522 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=0.064589Jy sigma=0.472984 ! Fit after self-cal, rms=0.064610Jy sigma=0.472478 ! 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=0.064610Jy sigma=0.472478 ! Fit after self-cal, rms=0.064617Jy sigma=0.472429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=2.649 mas, bpa=62.26 degrees ! Estimated noise=1.55181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299945 Jy ! Component: 100 - total flux cleaned = 0.00369247 Jy ! Component: 150 - total flux cleaned = 0.00417422 Jy ! Component: 200 - total flux cleaned = 0.00459713 Jy ! Total flux subtracted in 200 components = 0.00459713 Jy ! Clean residual min=-0.013600 max=0.014168 Jy/beam ! Clean residual mean=-0.000269 rms=0.004286 Jy/beam ! Combined flux in latest and established models = 0.377119 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.377119 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=0.063901Jy sigma=0.472629 ! Fit after self-cal, rms=0.063912Jy sigma=0.472327 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 = 0.00121309 Jy ! Component: 100 - total flux cleaned = 0.0015093 Jy ! Component: 150 - total flux cleaned = 0.00177562 Jy ! Component: 200 - total flux cleaned = 0.00201881 Jy ! Total flux subtracted in 200 components = 0.00201881 Jy ! Clean residual min=-0.013564 max=0.014134 Jy/beam ! Clean residual mean=-0.000263 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 0.379138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.379138 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=0.063527Jy sigma=0.472801 ! Fit after self-cal, rms=0.063538Jy sigma=0.472632 ! 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=1.254 mas, bmaj=1.407 mas, bpa=46.34 degrees ! Estimated noise=1.30773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 1.407 at 46.34 degrees (North through East) ! Clean map min=-0.0086513 max=0.28066 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 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=0.9384 mas, bmaj=1.102 mas, bpa=34.98 degrees ! Estimated noise=1.93753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219252 Jy ! Component: 100 - total flux cleaned = 0.272882 Jy ! Component: 150 - total flux cleaned = 0.298087 Jy ! Component: 200 - total flux cleaned = 0.314444 Jy ! Total flux subtracted in 200 components = 0.314444 Jy ! Clean residual min=-0.008427 max=0.011088 Jy/beam ! Clean residual mean=-0.000112 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.314444 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.314444 Jy ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=1.407 mas, bpa=46.34 degrees ! Estimated noise=1.30773 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 = 0.0182238 Jy ! Component: 100 - total flux cleaned = 0.0304831 Jy ! Component: 150 - total flux cleaned = 0.0394944 Jy ! Component: 200 - total flux cleaned = 0.0456013 Jy ! Total flux subtracted in 200 components = 0.0456013 Jy ! Clean residual min=-0.009598 max=0.010897 Jy/beam ! Clean residual mean=-0.000167 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.360045 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.360045 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=2.649 mas, bpa=62.26 degrees ! Estimated noise=1.55181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820369 Jy ! Component: 100 - total flux cleaned = 0.0118182 Jy ! Component: 150 - total flux cleaned = 0.0142916 Jy ! Component: 200 - total flux cleaned = 0.0160224 Jy ! Total flux subtracted in 200 components = 0.0160224 Jy ! Clean residual min=-0.013923 max=0.014565 Jy/beam ! Clean residual mean=-0.000281 rms=0.004348 Jy/beam ! Combined flux in latest and established models = 0.376067 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 = 0.000860224 Jy ! Component: 100 - total flux cleaned = 0.00162028 Jy ! Component: 150 - total flux cleaned = 0.00230025 Jy ! Component: 200 - total flux cleaned = 0.00274115 Jy ! Total flux subtracted in 200 components = 0.00274115 Jy ! Clean residual min=-0.013598 max=0.014201 Jy/beam ! Clean residual mean=-0.000268 rms=0.004289 Jy/beam ! Combined flux in latest and established models = 0.378808 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 100 components and 0.378808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=1.407 mas, bpa=46.34 degrees ! Estimated noise=1.30773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271261 Jy ! Component: 100 - total flux cleaned = -0.00230068 Jy ! Component: 150 - total flux cleaned = -0.00192527 Jy ! Component: 200 - total flux cleaned = -0.00158501 Jy ! Total flux subtracted in 200 components = -0.00158501 Jy ! Clean residual min=-0.008787 max=0.010081 Jy/beam ! Clean residual mean=-0.000132 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.377223 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.377223 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=0.062862Jy sigma=0.475532 ! Fit after self-cal, rms=0.062826Jy sigma=0.475048 wmodel /scr/pima/s5272a_uvs/J0253+5102_X_map.mod ! Writing 113 model components to file: /scr/pima/s5272a_uvs/J0253+5102_X_map.mod wobs /scr/pima/s5272a_uvs/J0253+5102_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0253+5102_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0253+5102_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272a_uvs/J0253+5102_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 = 0.00389133 Jy ! Component: 100 - total flux cleaned = 0.00540248 Jy ! Component: 150 - total flux cleaned = 0.00683882 Jy ! Component: 200 - total flux cleaned = 0.00760841 Jy ! Component: 250 - total flux cleaned = 0.00864672 Jy ! Component: 300 - total flux cleaned = 0.00864733 Jy ! Component: 350 - total flux cleaned = 0.00920933 Jy ! Component: 400 - total flux cleaned = 0.0100278 Jy ! Component: 450 - total flux cleaned = 0.0113548 Jy ! Component: 500 - total flux cleaned = 0.0121317 Jy ! Component: 550 - total flux cleaned = 0.0128903 Jy ! Component: 600 - total flux cleaned = 0.0137574 Jy ! Component: 650 - total flux cleaned = 0.0142406 Jy ! Component: 700 - total flux cleaned = 0.0148341 Jy ! Component: 750 - total flux cleaned = 0.0151813 Jy ! Component: 800 - total flux cleaned = 0.015413 Jy ! Component: 850 - total flux cleaned = 0.0160868 Jy ! Component: 900 - total flux cleaned = 0.0169638 Jy ! Component: 950 - total flux cleaned = 0.0175017 Jy ! Component: 1000 - total flux cleaned = 0.0182415 Jy ! Component: 1050 - total flux cleaned = 0.0187599 Jy ! Component: 1100 - total flux cleaned = 0.0189643 Jy ! Component: 1150 - total flux cleaned = 0.0194688 Jy ! Component: 1200 - total flux cleaned = 0.0202583 Jy ! Component: 1250 - total flux cleaned = 0.0207435 Jy ! Component: 1300 - total flux cleaned = 0.0213147 Jy ! Component: 1350 - total flux cleaned = 0.0217828 Jy ! Component: 1400 - total flux cleaned = 0.0224315 Jy ! Component: 1450 - total flux cleaned = 0.0231591 Jy ! Component: 1500 - total flux cleaned = 0.0236983 Jy ! Component: 1550 - total flux cleaned = 0.0244042 Jy ! Component: 1600 - total flux cleaned = 0.0250999 Jy ! Component: 1650 - total flux cleaned = 0.025528 Jy ! Component: 1700 - total flux cleaned = 0.0259502 Jy ! Component: 1750 - total flux cleaned = 0.0263662 Jy ! Component: 1800 - total flux cleaned = 0.0265321 Jy ! Component: 1850 - total flux cleaned = 0.027019 Jy ! Component: 1900 - total flux cleaned = 0.0274202 Jy ! Component: 1950 - total flux cleaned = 0.0277347 Jy ! Component: 2000 - total flux cleaned = 0.0282779 Jy ! Component: 2050 - total flux cleaned = 0.0285083 Jy ! Component: 2100 - total flux cleaned = 0.0289619 Jy ! Component: 2150 - total flux cleaned = 0.0290375 Jy ! Component: 2200 - total flux cleaned = 0.0296262 Jy ! Component: 2250 - total flux cleaned = 0.029917 Jy ! Component: 2300 - total flux cleaned = 0.0302029 Jy ! Component: 2350 - total flux cleaned = 0.030485 Jy ! Component: 2400 - total flux cleaned = 0.030766 Jy ! Component: 2450 - total flux cleaned = 0.0309049 Jy ! Component: 2500 - total flux cleaned = 0.0311786 Jy ! Component: 2550 - total flux cleaned = 0.0315167 Jy ! Component: 2600 - total flux cleaned = 0.0318508 Jy ! Component: 2650 - total flux cleaned = 0.0319165 Jy ! Component: 2700 - total flux cleaned = 0.031982 Jy ! Component: 2750 - total flux cleaned = 0.032177 Jy ! Component: 2800 - total flux cleaned = 0.0324979 Jy ! Component: 2850 - total flux cleaned = 0.0324984 Jy ! Component: 2900 - total flux cleaned = 0.032875 Jy ! Component: 2950 - total flux cleaned = 0.03306 Jy ! Component: 3000 - total flux cleaned = 0.0333055 Jy ! Component: 3050 - total flux cleaned = 0.0331229 Jy ! Component: 3100 - total flux cleaned = 0.0336023 Jy ! Component: 3150 - total flux cleaned = 0.0337208 Jy ! Component: 3200 - total flux cleaned = 0.0337203 Jy ! Component: 3250 - total flux cleaned = 0.0337796 Jy ! Component: 3300 - total flux cleaned = 0.0338953 Jy ! Component: 3350 - total flux cleaned = 0.0338955 Jy ! Component: 3400 - total flux cleaned = 0.034179 Jy ! Component: 3450 - total flux cleaned = 0.0342911 Jy ! Component: 3500 - total flux cleaned = 0.0343465 Jy ! Component: 3550 - total flux cleaned = 0.0345663 Jy ! Component: 3600 - total flux cleaned = 0.0346753 Jy ! Component: 3650 - total flux cleaned = 0.0348361 Jy ! Component: 3700 - total flux cleaned = 0.0348894 Jy ! Component: 3750 - total flux cleaned = 0.0349419 Jy ! Component: 3800 - total flux cleaned = 0.035046 Jy ! Component: 3850 - total flux cleaned = 0.0350462 Jy ! Component: 3900 - total flux cleaned = 0.0352011 Jy ! Component: 3950 - total flux cleaned = 0.035608 Jy ! Component: 4000 - total flux cleaned = 0.0355577 Jy ! Component: 4050 - total flux cleaned = 0.0356577 Jy ! Total flux subtracted in 4096 components = 0.0357571 Jy ! Clean residual min=-0.002470 max=0.002798 Jy/beam ! Clean residual mean=-0.000053 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.41298 Jy keep ! Adding 380 model components to the UV plane model. ! The established model now contains 493 components and 0.41298 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0253+5102_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 1.407 at 46.34 degrees (North through East) ! Clean map min=-0.0053034 max=0.27638 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0253+5102_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.276379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000914744 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.992922 0.992922 1.98584 3.97169 7.94338 15.8868 31.7735 63.547 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.276 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 302.138 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0253+5102_X_uvs.log closed on Mon Dec 16 09:35:33 2013