! Started logfile: /scr/pima/bp177a_uvs/J0750+0406_X_uvs.log on Fri Feb 7 04:25:12 2014 obs /scr/pima/bp177a_uvs/J0750+0406_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0750+0406_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0750+0406 ! ! 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 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0750+0406_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=1.004253Jy sigma=34.954147 ! Fit after self-cal, rms=0.939890Jy sigma=32.618311 ! 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=0.8029 mas, bmaj=1.919 mas, bpa=-5.448 degrees ! Estimated noise=1.01113 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 = 0.0427229 Jy ! Component: 100 - total flux cleaned = 0.0568692 Jy ! Total flux subtracted in 100 components = 0.0568692 Jy ! Clean residual min=-0.009427 max=0.012002 Jy/beam ! Clean residual mean=0.000008 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.0568692 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0568692 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=0.036477Jy sigma=1.307737 ! Fit after self-cal, rms=0.034749Jy sigma=1.260556 ! 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=0.9292 mas, bmaj=2.13 mas, bpa=-5.677 degrees ! Estimated noise=0.800105 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 = 0.0144729 Jy ! Component: 100 - total flux cleaned = 0.0229613 Jy ! Component: 150 - total flux cleaned = 0.0283027 Jy ! Component: 200 - total flux cleaned = 0.0318496 Jy ! Total flux subtracted in 200 components = 0.0318496 Jy ! Clean residual min=-0.008022 max=0.013474 Jy/beam ! Clean residual mean=0.000024 rms=0.002935 Jy/beam ! Combined flux in latest and established models = 0.0887189 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0887189 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=0.028590Jy sigma=1.006485 ! Fit after self-cal, rms=0.028501Jy sigma=1.002504 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.13 at -5.677 degrees (North through East) ! Clean map min=-0.0077877 max=0.059632 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* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.028501Jy sigma=1.002504 ! Fit after self-cal, rms=0.028501Jy sigma=1.002504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.13 mas, bpa=-5.677 degrees ! Estimated noise=0.800105 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 = 0.00277286 Jy ! Component: 100 - total flux cleaned = 0.00446079 Jy ! Component: 150 - total flux cleaned = 0.00512767 Jy ! Component: 200 - total flux cleaned = 0.00540151 Jy ! Total flux subtracted in 200 components = 0.00540151 Jy ! Clean residual min=-0.007785 max=0.012945 Jy/beam ! Clean residual mean=0.000023 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 0.0941204 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0941204 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=0.028317Jy sigma=0.988203 ! Fit after self-cal, rms=0.028298Jy sigma=0.987527 ! 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=0.028298Jy sigma=0.987527 ! Fit after self-cal, rms=0.028298Jy sigma=0.987527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.13 mas, bpa=-5.677 degrees ! Estimated noise=0.800105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646635 Jy ! Component: 100 - total flux cleaned = 0.000853044 Jy ! Component: 150 - total flux cleaned = 0.000979905 Jy ! Component: 200 - total flux cleaned = 0.00106669 Jy ! Total flux subtracted in 200 components = 0.00106669 Jy ! Clean residual min=-0.007729 max=0.012851 Jy/beam ! Clean residual mean=0.000023 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.0951871 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0951871 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=0.028261Jy sigma=0.984052 ! Fit after self-cal, rms=0.028253Jy sigma=0.983897 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 (-3.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136311 Jy ! Component: 100 - total flux cleaned = 0.0221049 Jy ! Component: 150 - total flux cleaned = 0.0279152 Jy ! Component: 200 - total flux cleaned = 0.0320806 Jy ! Total flux subtracted in 200 components = 0.0320806 Jy ! Clean residual min=-0.004493 max=0.005271 Jy/beam ! Clean residual mean=0.000010 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.127268 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 0.127268 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=0.020088Jy sigma=0.671254 ! Fit after self-cal, rms=0.019577Jy sigma=0.645579 ! 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=0.019577Jy sigma=0.645579 ! Fit after self-cal, rms=0.018362Jy sigma=0.605537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=2.129 mas, bpa=-5.352 degrees ! Estimated noise=0.784783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297439 Jy ! Component: 100 - total flux cleaned = 0.0044252 Jy ! Component: 150 - total flux cleaned = 0.00533514 Jy ! Component: 200 - total flux cleaned = 0.00600852 Jy ! Total flux subtracted in 200 components = 0.00600852 Jy ! Clean residual min=-0.002654 max=0.003312 Jy/beam ! Clean residual mean=0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.133276 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.133276 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=0.017683Jy sigma=0.581577 ! Fit after self-cal, rms=0.017646Jy sigma=0.579714 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 (-18.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285428 Jy ! Component: 100 - total flux cleaned = 0.00400968 Jy ! Component: 150 - total flux cleaned = 0.00441664 Jy ! Component: 200 - total flux cleaned = 0.00477229 Jy ! Total flux subtracted in 200 components = 0.00477229 Jy ! Clean residual min=-0.002125 max=0.001956 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.138048 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.138048 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=0.017048Jy sigma=0.560919 ! Fit after self-cal, rms=0.017025Jy sigma=0.560184 ! 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=0.017025Jy sigma=0.560184 ! Fit after self-cal, rms=0.016485Jy sigma=0.543506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=3.359 mas, bpa=14.15 degrees ! Estimated noise=0.974509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997518 Jy ! Component: 100 - total flux cleaned = 0.00151977 Jy ! Component: 150 - total flux cleaned = 0.00175569 Jy ! Component: 200 - total flux cleaned = 0.00188624 Jy ! Total flux subtracted in 200 components = 0.00188624 Jy ! Clean residual min=-0.002019 max=0.001787 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.139935 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.139935 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=0.016354Jy sigma=0.539060 ! Fit after self-cal, rms=0.016333Jy sigma=0.538527 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 = 0.000213266 Jy ! Component: 100 - total flux cleaned = 0.000321558 Jy ! Component: 150 - total flux cleaned = 0.000392281 Jy ! Component: 200 - total flux cleaned = 0.00045737 Jy ! Total flux subtracted in 200 components = 0.00045737 Jy ! Clean residual min=-0.001870 max=0.001700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.140392 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.140392 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=0.016291Jy sigma=0.537080 ! Fit after self-cal, rms=0.016283Jy sigma=0.536951 ! 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=0.9331 mas, bmaj=2.136 mas, bpa=-5.501 degrees ! Estimated noise=0.784358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 2.136 at -5.501 degrees (North through East) ! Clean map min=-0.0017867 max=0.058416 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=0.805 mas, bmaj=1.916 mas, bpa=-5.298 degrees ! Estimated noise=0.996796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427121 Jy ! Component: 100 - total flux cleaned = 0.0584969 Jy ! Component: 150 - total flux cleaned = 0.0688876 Jy ! Component: 200 - total flux cleaned = 0.0768267 Jy ! Total flux subtracted in 200 components = 0.0768267 Jy ! Clean residual min=-0.005505 max=0.006315 Jy/beam ! Clean residual mean=0.000006 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.0768267 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0768267 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=2.136 mas, bpa=-5.501 degrees ! Estimated noise=0.784358 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 = 0.0111831 Jy ! Component: 100 - total flux cleaned = 0.0197581 Jy ! Component: 150 - total flux cleaned = 0.0265137 Jy ! Component: 200 - total flux cleaned = 0.0319337 Jy ! Total flux subtracted in 200 components = 0.0319337 Jy ! Clean residual min=-0.004360 max=0.005275 Jy/beam ! Clean residual mean=0.000011 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.10876 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.10876 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=1.982 mas, bmaj=3.359 mas, bpa=14.15 degrees ! Estimated noise=0.974509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881825 Jy ! Component: 100 - total flux cleaned = 0.014274 Jy ! Component: 150 - total flux cleaned = 0.0182321 Jy ! Component: 200 - total flux cleaned = 0.0212681 Jy ! Total flux subtracted in 200 components = 0.0212681 Jy ! Clean residual min=-0.003096 max=0.002724 Jy/beam ! Clean residual mean=0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.130029 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 = 0.00235093 Jy ! Component: 100 - total flux cleaned = 0.00364871 Jy ! Component: 150 - total flux cleaned = 0.00462089 Jy ! Component: 200 - total flux cleaned = 0.0054551 Jy ! Total flux subtracted in 200 components = 0.0054551 Jy ! Clean residual min=-0.002436 max=0.001789 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.135484 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 97 components and 0.135484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=2.136 mas, bpa=-5.501 degrees ! Estimated noise=0.784358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213043 Jy ! Component: 100 - total flux cleaned = 0.000739447 Jy ! Component: 150 - total flux cleaned = 0.00100191 Jy ! Component: 200 - total flux cleaned = 0.0012957 Jy ! Total flux subtracted in 200 components = 0.0012957 Jy ! Clean residual min=-0.002387 max=0.002316 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.136779 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.136779 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=0.016650Jy sigma=0.547344 ! Fit after self-cal, rms=0.016525Jy sigma=0.544006 wmodel /scr/pima/bp177a_uvs/J0750+0406_X_map.mod ! Writing 117 model components to file: /scr/pima/bp177a_uvs/J0750+0406_X_map.mod wobs /scr/pima/bp177a_uvs/J0750+0406_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0750+0406_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0750+0406_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J0750+0406_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 = -0.000394467 Jy ! Component: 100 - total flux cleaned = -0.000835509 Jy ! Component: 150 - total flux cleaned = -0.00123947 Jy ! Component: 200 - total flux cleaned = -0.00147175 Jy ! Component: 250 - total flux cleaned = -0.00171831 Jy ! Component: 300 - total flux cleaned = -0.00192764 Jy ! Component: 350 - total flux cleaned = -0.00220259 Jy ! Component: 400 - total flux cleaned = -0.00241695 Jy ! Component: 450 - total flux cleaned = -0.00262247 Jy ! Component: 500 - total flux cleaned = -0.00282088 Jy ! Component: 550 - total flux cleaned = -0.00303299 Jy ! Component: 600 - total flux cleaned = -0.00315587 Jy ! Component: 650 - total flux cleaned = -0.00323535 Jy ! Component: 700 - total flux cleaned = -0.0032356 Jy ! Component: 750 - total flux cleaned = -0.00323554 Jy ! Component: 800 - total flux cleaned = -0.00325416 Jy ! Component: 850 - total flux cleaned = -0.00327206 Jy ! Component: 900 - total flux cleaned = -0.00327196 Jy ! Component: 950 - total flux cleaned = -0.00327154 Jy ! Component: 1000 - total flux cleaned = -0.0032713 Jy ! Component: 1050 - total flux cleaned = -0.00328752 Jy ! Component: 1100 - total flux cleaned = -0.00327216 Jy ! Component: 1150 - total flux cleaned = -0.00325704 Jy ! Component: 1200 - total flux cleaned = -0.00324239 Jy ! Component: 1250 - total flux cleaned = -0.00325756 Jy ! Component: 1300 - total flux cleaned = -0.00325779 Jy ! Component: 1350 - total flux cleaned = -0.00330085 Jy ! Component: 1400 - total flux cleaned = -0.00334282 Jy ! Component: 1450 - total flux cleaned = -0.00335641 Jy ! Component: 1500 - total flux cleaned = -0.00334283 Jy ! Component: 1550 - total flux cleaned = -0.00334284 Jy ! Component: 1600 - total flux cleaned = -0.00334284 Jy ! Component: 1650 - total flux cleaned = -0.00331706 Jy ! Component: 1700 - total flux cleaned = -0.00332988 Jy ! Component: 1750 - total flux cleaned = -0.00330477 Jy ! Component: 1800 - total flux cleaned = -0.00331729 Jy ! Component: 1850 - total flux cleaned = -0.00330495 Jy ! Component: 1900 - total flux cleaned = -0.00329274 Jy ! Component: 1950 - total flux cleaned = -0.00323277 Jy ! Component: 2000 - total flux cleaned = -0.00318529 Jy ! Component: 2050 - total flux cleaned = -0.00314997 Jy ! Component: 2100 - total flux cleaned = -0.00309193 Jy ! Component: 2150 - total flux cleaned = -0.00303455 Jy ! Component: 2200 - total flux cleaned = -0.00300052 Jy ! Component: 2250 - total flux cleaned = -0.00295546 Jy ! Component: 2300 - total flux cleaned = -0.00287773 Jy ! Component: 2350 - total flux cleaned = -0.0028117 Jy ! Component: 2400 - total flux cleaned = -0.00277898 Jy ! Component: 2450 - total flux cleaned = -0.00272495 Jy ! Component: 2500 - total flux cleaned = -0.00265008 Jy ! Component: 2550 - total flux cleaned = -0.00265015 Jy ! Component: 2600 - total flux cleaned = -0.00257649 Jy ! Component: 2650 - total flux cleaned = -0.00255571 Jy ! Component: 2700 - total flux cleaned = -0.00248343 Jy ! Component: 2750 - total flux cleaned = -0.00246297 Jy ! Component: 2800 - total flux cleaned = -0.00239178 Jy ! Component: 2850 - total flux cleaned = -0.00230108 Jy ! Component: 2900 - total flux cleaned = -0.00224104 Jy ! Component: 2950 - total flux cleaned = -0.00220124 Jy ! Component: 3000 - total flux cleaned = -0.00214208 Jy ! Component: 3050 - total flux cleaned = -0.00207343 Jy ! Component: 3100 - total flux cleaned = -0.00203441 Jy ! Component: 3150 - total flux cleaned = -0.00195693 Jy ! Component: 3200 - total flux cleaned = -0.00191849 Jy ! Component: 3250 - total flux cleaned = -0.00188977 Jy ! Component: 3300 - total flux cleaned = -0.00188024 Jy ! Component: 3350 - total flux cleaned = -0.00182333 Jy ! Component: 3400 - total flux cleaned = -0.00180453 Jy ! Component: 3450 - total flux cleaned = -0.00177637 Jy ! Component: 3500 - total flux cleaned = -0.00175771 Jy ! Component: 3550 - total flux cleaned = -0.00172988 Jy ! Component: 3600 - total flux cleaned = -0.00167433 Jy ! Component: 3650 - total flux cleaned = -0.00167435 Jy ! Component: 3700 - total flux cleaned = -0.00163761 Jy ! Component: 3750 - total flux cleaned = -0.00161021 Jy ! Component: 3800 - total flux cleaned = -0.00155553 Jy ! Component: 3850 - total flux cleaned = -0.00154644 Jy ! Component: 3900 - total flux cleaned = -0.00151025 Jy ! Component: 3950 - total flux cleaned = -0.0014832 Jy ! Component: 4000 - total flux cleaned = -0.00146524 Jy ! Component: 4050 - total flux cleaned = -0.00142937 Jy ! Total flux subtracted in 4096 components = -0.0014204 Jy ! Clean residual min=-0.000661 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.135359 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 353 components and 0.135359 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0750+0406_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9331 x 2.136 at -5.501 degrees (North through East) ! Clean map min=-0.0011549 max=0.058932 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0750+0406_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0589318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.717687 0.717687 1.43537 2.87075 5.7415 11.483 22.966 45.932 91.864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.009 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0750+0406_X_uvs.log closed on Fri Feb 7 04:25:16 2014