! Started logfile: /d2/scr/pima/bp177e_uvs/J1222+0413_C_uvs.log on Sat Mar 22 18:46:05 2014 obs /d2/scr/pima/bp177e_uvs/J1222+0413_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1222+0413_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 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 864 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 /d2/scr/pima/bp177e_uvs/J1222+0413_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=1.143870Jy sigma=51.998723 ! Fit after self-cal, rms=0.484307Jy sigma=22.508071 ! 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=1.904 mas, bmaj=5.169 mas, bpa=18.85 degrees ! Estimated noise=0.678607 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 = 0.398698 Jy ! Component: 100 - total flux cleaned = 0.486487 Jy ! Total flux subtracted in 100 components = 0.486487 Jy ! Clean residual min=-0.013412 max=0.028245 Jy/beam ! Clean residual mean=0.000107 rms=0.004379 Jy/beam ! Combined flux in latest and established models = 0.486487 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.486487 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=0.093700Jy sigma=3.298376 ! Fit after self-cal, rms=0.093698Jy sigma=3.298277 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310605 Jy ! Component: 100 - total flux cleaned = 0.0489306 Jy ! Total flux subtracted in 100 components = 0.0489306 Jy ! Clean residual min=-0.011882 max=0.011979 Jy/beam ! Clean residual mean=0.000033 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.535418 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.535418 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=0.079850Jy sigma=2.656810 ! Fit after self-cal, rms=0.079829Jy sigma=2.654865 ! 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=2.269 mas, bmaj=5.468 mas, bpa=17.79 degrees ! Estimated noise=0.548245 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 = 0.0126288 Jy ! Component: 100 - total flux cleaned = 0.0200821 Jy ! Component: 150 - total flux cleaned = 0.0247333 Jy ! Component: 200 - total flux cleaned = 0.0276605 Jy ! Total flux subtracted in 200 components = 0.0276605 Jy ! Clean residual min=-0.013016 max=0.009697 Jy/beam ! Clean residual mean=-0.000005 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.563079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.563079 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=0.076680Jy sigma=2.563816 ! Fit after self-cal, rms=0.076650Jy sigma=2.561791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.269 x 5.468 at 17.79 degrees (North through East) ! Clean map min=-0.012773 max=0.50683 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 0.99 FD 1.13 HN 0.99 KP 0.92 ! LA 1.04 NL 1.05 OV 0.97 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* FD 1.00* HN 1.00* KP 1.00* ! LA 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 0.94 FD 1.14 HN 1.04 KP 0.99 ! LA 1.04 NL 1.00 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.00 ! LA 1.03 NL 1.00 OV 0.96 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 1.00 ! LA 1.06 NL 0.98 OV 0.96 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.91 ! LA 0.98 NL 0.99 OV 0.94 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 NL 0.99 OV 0.98 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.076650Jy sigma=2.561791 ! Fit after self-cal, rms=0.070464Jy sigma=2.125890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.479 mas, bpa=17.78 degrees ! Estimated noise=0.546828 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 = 0.000681609 Jy ! Component: 100 - total flux cleaned = 0.000740068 Jy ! Component: 150 - total flux cleaned = 0.000743406 Jy ! Component: 200 - total flux cleaned = 0.000743305 Jy ! Total flux subtracted in 200 components = 0.000743305 Jy ! Clean residual min=-0.009428 max=0.005966 Jy/beam ! Clean residual mean=-0.000003 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.563822 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.563822 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=0.070334Jy sigma=2.122143 ! Fit after self-cal, rms=0.070327Jy sigma=2.121669 ! 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=0.070327Jy sigma=2.121669 ! Fit after self-cal, rms=0.070327Jy sigma=2.121136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=5.48 mas, bpa=17.78 degrees ! Estimated noise=0.546824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578654 Jy ! Component: 100 - total flux cleaned = 0.000578301 Jy ! Component: 150 - total flux cleaned = 0.000577186 Jy ! Component: 200 - total flux cleaned = 0.000577468 Jy ! Total flux subtracted in 200 components = 0.000577468 Jy ! Clean residual min=-0.009394 max=0.005840 Jy/beam ! Clean residual mean=-0.000003 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.564399 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.564399 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=0.070250Jy sigma=2.119495 ! Fit after self-cal, rms=0.070249Jy sigma=2.119306 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 = -4.44862e-05 Jy ! Component: 100 - total flux cleaned = -4.46163e-05 Jy ! Component: 150 - total flux cleaned = -1.60562e-05 Jy ! Component: 200 - total flux cleaned = 3.83874e-05 Jy ! Total flux subtracted in 200 components = 3.83874e-05 Jy ! Clean residual min=-0.009378 max=0.005854 Jy/beam ! Clean residual mean=-0.000003 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.564438 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.564438 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=0.070221Jy sigma=2.117834 ! Fit after self-cal, rms=0.070221Jy sigma=2.117715 ! 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=0.070221Jy sigma=2.117715 ! Fit after self-cal, rms=0.070220Jy sigma=2.117374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.481 mas, bpa=17.79 degrees ! Estimated noise=0.546734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310763 Jy ! Component: 100 - total flux cleaned = 0.000339426 Jy ! Component: 150 - total flux cleaned = 0.000418121 Jy ! Component: 200 - total flux cleaned = 0.000444 Jy ! Total flux subtracted in 200 components = 0.000444 Jy ! Clean residual min=-0.009362 max=0.005894 Jy/beam ! Clean residual mean=-0.000004 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.564882 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.564882 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=0.070175Jy sigma=2.116586 ! Fit after self-cal, rms=0.070176Jy sigma=2.116503 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 = -8.27541e-06 Jy ! Component: 100 - total flux cleaned = 6.51372e-05 Jy ! Component: 150 - total flux cleaned = 8.9096e-05 Jy ! Component: 200 - total flux cleaned = 0.000136453 Jy ! Total flux subtracted in 200 components = 0.000136453 Jy ! Clean residual min=-0.009356 max=0.005926 Jy/beam ! Clean residual mean=-0.000004 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.565018 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.565018 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=0.070159Jy sigma=2.115525 ! Fit after self-cal, rms=0.070159Jy sigma=2.115466 ! 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=0.070159Jy sigma=2.115466 ! Fit after self-cal, rms=0.070158Jy sigma=2.115275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=6.29 mas, bpa=8.186 degrees ! Estimated noise=0.603222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805752 Jy ! Component: 100 - total flux cleaned = 0.000870527 Jy ! Component: 150 - total flux cleaned = 0.000898303 Jy ! Component: 200 - total flux cleaned = 0.000951294 Jy ! Total flux subtracted in 200 components = 0.000951294 Jy ! Clean residual min=-0.011194 max=0.007663 Jy/beam ! Clean residual mean=-0.000009 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.565969 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.56597 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=0.070133Jy sigma=2.114911 ! Fit after self-cal, rms=0.070132Jy sigma=2.114753 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 = 0.000246306 Jy ! Component: 100 - total flux cleaned = 0.000296975 Jy ! Component: 150 - total flux cleaned = 0.000345883 Jy ! Component: 200 - total flux cleaned = 0.00039365 Jy ! Total flux subtracted in 200 components = 0.00039365 Jy ! Clean residual min=-0.011190 max=0.007692 Jy/beam ! Clean residual mean=-0.000010 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.566363 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.566363 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=0.070125Jy sigma=2.114341 ! Fit after self-cal, rms=0.070126Jy sigma=2.114289 ! 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=2.269 mas, bmaj=5.482 mas, bpa=17.8 degrees ! Estimated noise=0.546588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.269 x 5.482 at 17.8 degrees (North through East) ! Clean map min=-0.0091369 max=0.50413 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=0.070126Jy sigma=2.114289 ! Fit after self-cal, rms=0.069955Jy sigma=2.105832 ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.482 mas, bpa=17.82 degrees ! Estimated noise=0.54644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22045e-05 Jy ! Component: 100 - total flux cleaned = 0.00017862 Jy ! Component: 150 - total flux cleaned = 0.000178645 Jy ! Component: 200 - total flux cleaned = 0.000156248 Jy ! Total flux subtracted in 200 components = 0.000156248 Jy ! Clean residual min=-0.009322 max=0.006096 Jy/beam ! Clean residual mean=-0.000004 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.566519 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.56652 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=0.069926Jy sigma=2.105105 ! Fit after self-cal, rms=0.069926Jy sigma=2.105029 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.5686e-05 Jy ! Component: 100 - total flux cleaned = 4.62418e-05 Jy ! Component: 150 - total flux cleaned = 2.57497e-05 Jy ! Component: 200 - total flux cleaned = 2.66236e-05 Jy ! Total flux subtracted in 200 components = 2.66236e-05 Jy ! Clean residual min=-0.009332 max=0.006108 Jy/beam ! Clean residual mean=-0.000004 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.566546 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.566546 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=0.069909Jy sigma=2.104502 ! Fit after self-cal, rms=0.069910Jy sigma=2.104461 ! 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=0.069910Jy sigma=2.104461 ! Fit after self-cal, rms=0.069908Jy sigma=2.104376 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=1.903 mas, bmaj=5.189 mas, bpa=18.85 degrees ! Estimated noise=0.677606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.398084 Jy ! Component: 100 - total flux cleaned = 0.485868 Jy ! Component: 150 - total flux cleaned = 0.517776 Jy ! Component: 200 - total flux cleaned = 0.535421 Jy ! Total flux subtracted in 200 components = 0.535421 Jy ! Clean residual min=-0.006706 max=0.009158 Jy/beam ! Clean residual mean=0.000039 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.535421 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 0.535421 Jy ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.483 mas, bpa=17.83 degrees ! Estimated noise=0.546218 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) ! Added new window around map position (1.5, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124623 Jy ! Component: 100 - total flux cleaned = 0.0202587 Jy ! Component: 150 - total flux cleaned = 0.0256802 Jy ! Component: 200 - total flux cleaned = 0.0297439 Jy ! Total flux subtracted in 200 components = 0.0297439 Jy ! Clean residual min=-0.009221 max=0.006234 Jy/beam ! Clean residual mean=-0.000001 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.565164 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.565164 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=3.908 mas, bmaj=6.288 mas, bpa=8.253 degrees ! Estimated noise=0.603115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039677 Jy ! Component: 100 - total flux cleaned = 0.0058569 Jy ! Component: 150 - total flux cleaned = 0.00694089 Jy ! Component: 200 - total flux cleaned = 0.00721372 Jy ! Total flux subtracted in 200 components = 0.00721372 Jy ! Clean residual min=-0.010223 max=0.007472 Jy/beam ! Clean residual mean=-0.000019 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.572378 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 = 0.000173123 Jy ! Component: 100 - total flux cleaned = 0.000225688 Jy ! Component: 150 - total flux cleaned = 0.000177966 Jy ! Component: 200 - total flux cleaned = 0.000132458 Jy ! Total flux subtracted in 200 components = 0.000132458 Jy ! Clean residual min=-0.010089 max=0.007426 Jy/beam ! Clean residual mean=-0.000020 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.572511 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 99 components and 0.572511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.483 mas, bpa=17.83 degrees ! Estimated noise=0.546218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363445 Jy ! Component: 100 - total flux cleaned = -0.000663998 Jy ! Component: 150 - total flux cleaned = -0.000715201 Jy ! Component: 200 - total flux cleaned = -0.000763849 Jy ! Total flux subtracted in 200 components = -0.000763849 Jy ! Clean residual min=-0.008772 max=0.006321 Jy/beam ! Clean residual mean=-0.000011 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.571747 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.571747 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=0.069326Jy sigma=2.075773 ! Fit after self-cal, rms=0.069299Jy sigma=2.074172 wmodel /d2/scr/pima/bp177e_uvs/J1222+0413_C_map.mod ! Writing 115 model components to file: /d2/scr/pima/bp177e_uvs/J1222+0413_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1222+0413_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1222+0413_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1222+0413_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1222+0413_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 = -0.00381204 Jy ! Component: 100 - total flux cleaned = -0.00668862 Jy ! Component: 150 - total flux cleaned = -0.00781127 Jy ! Component: 200 - total flux cleaned = -0.00854057 Jy ! Component: 250 - total flux cleaned = -0.00912317 Jy ! Component: 300 - total flux cleaned = -0.00939559 Jy ! Component: 350 - total flux cleaned = -0.00973944 Jy ! Component: 400 - total flux cleaned = -0.00982141 Jy ! Component: 450 - total flux cleaned = -0.00982301 Jy ! Component: 500 - total flux cleaned = -0.00982516 Jy ! Component: 550 - total flux cleaned = -0.00989736 Jy ! Component: 600 - total flux cleaned = -0.0100358 Jy ! Component: 650 - total flux cleaned = -0.0102364 Jy ! Component: 700 - total flux cleaned = -0.0104291 Jy ! Component: 750 - total flux cleaned = -0.0105542 Jy ! Component: 800 - total flux cleaned = -0.0106151 Jy ! Component: 850 - total flux cleaned = -0.010735 Jy ! Component: 900 - total flux cleaned = -0.0109063 Jy ! Component: 950 - total flux cleaned = -0.0108494 Jy ! Component: 1000 - total flux cleaned = -0.010795 Jy ! Component: 1050 - total flux cleaned = -0.0107431 Jy ! Component: 1100 - total flux cleaned = -0.0106909 Jy ! Component: 1150 - total flux cleaned = -0.0106393 Jy ! Component: 1200 - total flux cleaned = -0.0105904 Jy ! Component: 1250 - total flux cleaned = -0.0105905 Jy ! Component: 1300 - total flux cleaned = -0.0104959 Jy ! Component: 1350 - total flux cleaned = -0.0106353 Jy ! Component: 1400 - total flux cleaned = -0.0106353 Jy ! Component: 1450 - total flux cleaned = -0.0105901 Jy ! Component: 1500 - total flux cleaned = -0.0105902 Jy ! Component: 1550 - total flux cleaned = -0.0105033 Jy ! Component: 1600 - total flux cleaned = -0.0104179 Jy ! Component: 1650 - total flux cleaned = -0.0103766 Jy ! Component: 1700 - total flux cleaned = -0.0105011 Jy ! Component: 1750 - total flux cleaned = -0.0103785 Jy ! Component: 1800 - total flux cleaned = -0.0103786 Jy ! Component: 1850 - total flux cleaned = -0.0103786 Jy ! Component: 1900 - total flux cleaned = -0.0103 Jy ! Component: 1950 - total flux cleaned = -0.0103002 Jy ! Component: 2000 - total flux cleaned = -0.0102236 Jy ! Component: 2050 - total flux cleaned = -0.0102234 Jy ! Component: 2100 - total flux cleaned = -0.0101125 Jy ! Component: 2150 - total flux cleaned = -0.0101492 Jy ! Component: 2200 - total flux cleaned = -0.010077 Jy ! Component: 2250 - total flux cleaned = -0.0100058 Jy ! Component: 2300 - total flux cleaned = -0.0100059 Jy ! Component: 2350 - total flux cleaned = -0.00997116 Jy ! Component: 2400 - total flux cleaned = -0.0098679 Jy ! Component: 2450 - total flux cleaned = -0.00983378 Jy ! Component: 2500 - total flux cleaned = -0.00973309 Jy ! Component: 2550 - total flux cleaned = -0.0097001 Jy ! Component: 2600 - total flux cleaned = -0.00966764 Jy ! Component: 2650 - total flux cleaned = -0.00966762 Jy ! Component: 2700 - total flux cleaned = -0.00963549 Jy ! Component: 2750 - total flux cleaned = -0.00963543 Jy ! Component: 2800 - total flux cleaned = -0.00957258 Jy ! Component: 2850 - total flux cleaned = -0.00947966 Jy ! Component: 2900 - total flux cleaned = -0.00941828 Jy ! Component: 2950 - total flux cleaned = -0.00932696 Jy ! Component: 3000 - total flux cleaned = -0.00926704 Jy ! Component: 3050 - total flux cleaned = -0.00929692 Jy ! Component: 3100 - total flux cleaned = -0.0092966 Jy ! Component: 3150 - total flux cleaned = -0.00923774 Jy ! Component: 3200 - total flux cleaned = -0.00920861 Jy ! Component: 3250 - total flux cleaned = -0.00915093 Jy ! Component: 3300 - total flux cleaned = -0.009094 Jy ! Component: 3350 - total flux cleaned = -0.00912256 Jy ! Component: 3400 - total flux cleaned = -0.00906646 Jy ! Component: 3450 - total flux cleaned = -0.00901055 Jy ! Component: 3500 - total flux cleaned = -0.00901056 Jy ! Component: 3550 - total flux cleaned = -0.00892789 Jy ! Component: 3600 - total flux cleaned = -0.00895522 Jy ! Component: 3650 - total flux cleaned = -0.00890092 Jy ! Component: 3700 - total flux cleaned = -0.00884694 Jy ! Component: 3750 - total flux cleaned = -0.00882055 Jy ! Component: 3800 - total flux cleaned = -0.00890043 Jy ! Component: 3850 - total flux cleaned = -0.00884764 Jy ! Component: 3900 - total flux cleaned = -0.00884783 Jy ! Component: 3950 - total flux cleaned = -0.00890011 Jy ! Component: 4000 - total flux cleaned = -0.00887429 Jy ! Component: 4050 - total flux cleaned = -0.00892598 Jy ! Total flux subtracted in 4096 components = -0.00892599 Jy ! Clean residual min=-0.001604 max=0.001329 Jy/beam ! Clean residual mean=0.000009 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.562821 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 435 components and 0.562821 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1222+0413_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 5.483 at 17.83 degrees (North through East) ! Clean map min=-0.0063242 max=0.50354 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1222+0413_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.503541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000457724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272703 0.272703 0.545406 1.09081 2.18162 4.36325 8.7265 17.453 34.906 69.812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.503 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1100.1 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1222+0413_C_uvs.log closed on Sat Mar 22 18:46:11 2014