! Started logfile: /d2/scr/pima/bp177f_uvs/J1910+5151_X_uvs.log on Fri Mar 21 07:34:04 2014 obs /d2/scr/pima/bp177f_uvs/J1910+5151_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+5151_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1910+5151 ! ! 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 1056 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 /d2/scr/pima/bp177f_uvs/J1910+5151_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=1.001554Jy sigma=38.580330 ! Fit after self-cal, rms=0.951325Jy sigma=36.662077 ! 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=0.8044 mas, bmaj=2.882 mas, bpa=-39.86 degrees ! Estimated noise=0.827818 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 = 0.0333272 Jy ! Component: 100 - total flux cleaned = 0.0469726 Jy ! Total flux subtracted in 100 components = 0.0469726 Jy ! Clean residual min=-0.004048 max=0.006665 Jy/beam ! Clean residual mean=0.000017 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.0469726 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0469726 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=0.026188Jy sigma=0.974307 ! Fit after self-cal, rms=0.025413Jy sigma=0.942311 ! 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=1.01 mas, bmaj=2.88 mas, bpa=-40.69 degrees ! Estimated noise=0.5783 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 = 0.0125096 Jy ! Component: 100 - total flux cleaned = 0.020048 Jy ! Component: 150 - total flux cleaned = 0.0251142 Jy ! Component: 200 - total flux cleaned = 0.0288446 Jy ! Total flux subtracted in 200 components = 0.0288446 Jy ! Clean residual min=-0.002740 max=0.003811 Jy/beam ! Clean residual mean=0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0758171 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 55 components and 0.0758172 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=0.017444Jy sigma=0.624076 ! Fit after self-cal, rms=0.017340Jy sigma=0.620165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.88 at -40.69 degrees (North through East) ! Clean map min=-0.0024127 max=0.048371 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* 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* FD 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* FD 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 0.97 FD 1.01 HN 1.02 KP 0.85 ! LA 0.92 MK 1.05 NL 1.04 OV 0.90 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* FD 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* FD 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=0.017340Jy sigma=0.620165 ! Fit after self-cal, rms=0.016918Jy sigma=0.608244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.884 mas, bpa=-40.68 degrees ! Estimated noise=0.570862 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 (-0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324837 Jy ! Component: 100 - total flux cleaned = 0.00507139 Jy ! Component: 150 - total flux cleaned = 0.00647222 Jy ! Component: 200 - total flux cleaned = 0.00758488 Jy ! Total flux subtracted in 200 components = 0.00758488 Jy ! Clean residual min=-0.001913 max=0.002147 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.083402 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.083402 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=0.016127Jy sigma=0.581145 ! Fit after self-cal, rms=0.016108Jy sigma=0.580275 ! 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=0.016108Jy sigma=0.580275 ! Fit after self-cal, rms=0.015288Jy sigma=0.560258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.897 mas, bpa=-40.61 degrees ! Estimated noise=0.562056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622564 Jy ! Component: 100 - total flux cleaned = 0.00097922 Jy ! Component: 150 - total flux cleaned = 0.00128017 Jy ! Component: 200 - total flux cleaned = 0.00150236 Jy ! Total flux subtracted in 200 components = 0.00150236 Jy ! Clean residual min=-0.001605 max=0.001847 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0849044 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.0849044 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=0.015209Jy sigma=0.556886 ! Fit after self-cal, rms=0.015203Jy sigma=0.556660 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 (19.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178927 Jy ! Component: 100 - total flux cleaned = 0.00235985 Jy ! Component: 150 - total flux cleaned = 0.00269196 Jy ! Component: 200 - total flux cleaned = 0.00287897 Jy ! Total flux subtracted in 200 components = 0.00287897 Jy ! Clean residual min=-0.001488 max=0.001388 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0877834 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.0877834 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=0.014927Jy sigma=0.544693 ! Fit after self-cal, rms=0.014915Jy sigma=0.544242 ! 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=0.014915Jy sigma=0.544242 ! Fit after self-cal, rms=0.014854Jy sigma=0.531378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.908 mas, bpa=-40.64 degrees ! Estimated noise=0.570235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380515 Jy ! Component: 100 - total flux cleaned = 0.000554572 Jy ! Component: 150 - total flux cleaned = 0.000687246 Jy ! Component: 200 - total flux cleaned = 0.000767966 Jy ! Total flux subtracted in 200 components = 0.000767966 Jy ! Clean residual min=-0.001340 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0885513 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.0885513 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=0.014782Jy sigma=0.528499 ! Fit after self-cal, rms=0.014779Jy sigma=0.528384 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 = 0.000227786 Jy ! Component: 100 - total flux cleaned = 0.000298231 Jy ! Component: 150 - total flux cleaned = 0.000380299 Jy ! Component: 200 - total flux cleaned = 0.000456538 Jy ! Total flux subtracted in 200 components = 0.000456538 Jy ! Clean residual min=-0.001305 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0890079 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 178 components and 0.0890079 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=0.014745Jy sigma=0.526940 ! Fit after self-cal, rms=0.014743Jy sigma=0.526901 ! 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=0.014743Jy sigma=0.526901 ! Fit after self-cal, rms=0.014754Jy sigma=0.522418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=3.106 mas, bpa=-48.16 degrees ! Estimated noise=0.681204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19888e-05 Jy ! Component: 100 - total flux cleaned = 6.44131e-05 Jy ! Component: 150 - total flux cleaned = 9.45527e-05 Jy ! Component: 200 - total flux cleaned = 9.43295e-05 Jy ! Total flux subtracted in 200 components = 9.43295e-05 Jy ! Clean residual min=-0.001122 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0891022 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 0.0891022 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=0.014735Jy sigma=0.521696 ! Fit after self-cal, rms=0.014734Jy sigma=0.521642 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 (-36.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909565 Jy ! Component: 100 - total flux cleaned = 0.000998572 Jy ! Component: 150 - total flux cleaned = 0.00111203 Jy ! Component: 200 - total flux cleaned = 0.00123637 Jy ! Total flux subtracted in 200 components = 0.00123637 Jy ! Clean residual min=-0.000981 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0903386 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 223 components and 0.0903386 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=0.014617Jy sigma=0.517244 ! Fit after self-cal, rms=0.014614Jy sigma=0.517060 ! Inverting map ! Added new window around map position (-38.8, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079829 Jy ! Component: 100 - total flux cleaned = 0.00101765 Jy ! Component: 150 - total flux cleaned = 0.00127125 Jy ! Component: 200 - total flux cleaned = 0.00142911 Jy ! Total flux subtracted in 200 components = 0.00142911 Jy ! Clean residual min=-0.000850 max=0.000884 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0917677 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 252 components and 0.0917677 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=0.014532Jy sigma=0.513877 ! Fit after self-cal, rms=0.014529Jy sigma=0.513763 ! 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=1.016 mas, bmaj=2.912 mas, bpa=-40.68 degrees ! Estimated noise=0.573661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.912 at -40.68 degrees (North through East) ! Clean map min=-0.001093 max=0.047331 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=0.804 mas, bmaj=2.913 mas, bpa=-39.77 degrees ! Estimated noise=0.816674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333604 Jy ! Component: 100 - total flux cleaned = 0.0467803 Jy ! Component: 150 - total flux cleaned = 0.055259 Jy ! Component: 200 - total flux cleaned = 0.0612612 Jy ! Total flux subtracted in 200 components = 0.0612612 Jy ! Clean residual min=-0.002703 max=0.003564 Jy/beam ! Clean residual mean=0.000009 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0612612 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 0.0612612 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.912 mas, bpa=-40.68 degrees ! Estimated noise=0.573661 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 = 0.00658909 Jy ! Component: 100 - total flux cleaned = 0.0108824 Jy ! Component: 150 - total flux cleaned = 0.0139474 Jy ! Component: 200 - total flux cleaned = 0.0162598 Jy ! Total flux subtracted in 200 components = 0.0162598 Jy ! Clean residual min=-0.001601 max=0.001988 Jy/beam ! Clean residual mean=0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.077521 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 0.077521 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=2.13 mas, bmaj=3.106 mas, bpa=-48.16 degrees ! Estimated noise=0.681204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287601 Jy ! Component: 100 - total flux cleaned = 0.00475747 Jy ! Component: 150 - total flux cleaned = 0.00620948 Jy ! Component: 200 - total flux cleaned = 0.00733324 Jy ! Total flux subtracted in 200 components = 0.00733324 Jy ! Clean residual min=-0.001688 max=0.001487 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0848542 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 = 0.000929603 Jy ! Component: 100 - total flux cleaned = 0.00157602 Jy ! Component: 150 - total flux cleaned = 0.0021988 Jy ! Component: 200 - total flux cleaned = 0.00280342 Jy ! Total flux subtracted in 200 components = 0.00280342 Jy ! Clean residual min=-0.001403 max=0.001231 Jy/beam ! Clean residual mean=0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0876576 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 156 components and 0.0876576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.912 mas, bpa=-40.68 degrees ! Estimated noise=0.573661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48799e-05 Jy ! Component: 100 - total flux cleaned = 5.61878e-05 Jy ! Component: 150 - total flux cleaned = 0.000274687 Jy ! Component: 200 - total flux cleaned = 0.000507094 Jy ! Total flux subtracted in 200 components = 0.000507094 Jy ! Clean residual min=-0.001134 max=0.001015 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0881647 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 0.0881647 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=0.014657Jy sigma=0.519650 ! Fit after self-cal, rms=0.014650Jy sigma=0.519265 wmodel /d2/scr/pima/bp177f_uvs/J1910+5151_X_map.mod ! Writing 191 model components to file: /d2/scr/pima/bp177f_uvs/J1910+5151_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J1910+5151_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+5151_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1910+5151_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J1910+5151_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 = -0.000370843 Jy ! Component: 100 - total flux cleaned = -0.000630103 Jy ! Component: 150 - total flux cleaned = -0.000905537 Jy ! Component: 200 - total flux cleaned = -0.00108458 Jy ! Component: 250 - total flux cleaned = -0.00125576 Jy ! Component: 300 - total flux cleaned = -0.00137485 Jy ! Component: 350 - total flux cleaned = -0.00141823 Jy ! Component: 400 - total flux cleaned = -0.00152948 Jy ! Component: 450 - total flux cleaned = -0.0016236 Jy ! Component: 500 - total flux cleaned = -0.00171523 Jy ! Component: 550 - total flux cleaned = -0.00181753 Jy ! Component: 600 - total flux cleaned = -0.00196655 Jy ! Component: 650 - total flux cleaned = -0.00203916 Jy ! Component: 700 - total flux cleaned = -0.00214597 Jy ! Component: 750 - total flux cleaned = -0.00226158 Jy ! Component: 800 - total flux cleaned = -0.00237475 Jy ! Component: 850 - total flux cleaned = -0.00245228 Jy ! Component: 900 - total flux cleaned = -0.00254971 Jy ! Component: 950 - total flux cleaned = -0.00260296 Jy ! Component: 1000 - total flux cleaned = -0.00268655 Jy ! Component: 1050 - total flux cleaned = -0.0027582 Jy ! Component: 1100 - total flux cleaned = -0.00281824 Jy ! Component: 1150 - total flux cleaned = -0.0028872 Jy ! Component: 1200 - total flux cleaned = -0.00292582 Jy ! Component: 1250 - total flux cleaned = -0.00299273 Jy ! Component: 1300 - total flux cleaned = -0.00302112 Jy ! Component: 1350 - total flux cleaned = -0.00310501 Jy ! Component: 1400 - total flux cleaned = -0.00314154 Jy ! Component: 1450 - total flux cleaned = -0.00318688 Jy ! Component: 1500 - total flux cleaned = -0.00326722 Jy ! Component: 1550 - total flux cleaned = -0.00330243 Jy ! Component: 1600 - total flux cleaned = -0.00332865 Jy ! Component: 1650 - total flux cleaned = -0.00335458 Jy ! Component: 1700 - total flux cleaned = -0.00339714 Jy ! Component: 1750 - total flux cleaned = -0.00341391 Jy ! Component: 1800 - total flux cleaned = -0.00344708 Jy ! Component: 1850 - total flux cleaned = -0.00343893 Jy ! Component: 1900 - total flux cleaned = -0.0034713 Jy ! Component: 1950 - total flux cleaned = -0.0034393 Jy ! Component: 2000 - total flux cleaned = -0.00342356 Jy ! Component: 2050 - total flux cleaned = -0.00347078 Jy ! Component: 2100 - total flux cleaned = -0.00346292 Jy ! Component: 2150 - total flux cleaned = -0.00346288 Jy ! Component: 2200 - total flux cleaned = -0.00348572 Jy ! Component: 2250 - total flux cleaned = -0.00350859 Jy ! Component: 2300 - total flux cleaned = -0.00354608 Jy ! Component: 2350 - total flux cleaned = -0.00356101 Jy ! Component: 2400 - total flux cleaned = -0.00357574 Jy ! Component: 2450 - total flux cleaned = -0.00360493 Jy ! Component: 2500 - total flux cleaned = -0.00362665 Jy ! Component: 2550 - total flux cleaned = -0.0036339 Jy ! Component: 2600 - total flux cleaned = -0.00366237 Jy ! Component: 2650 - total flux cleaned = -0.00370463 Jy ! Component: 2700 - total flux cleaned = -0.00373954 Jy ! Component: 2750 - total flux cleaned = -0.00375342 Jy ! Component: 2800 - total flux cleaned = -0.00378095 Jy ! Component: 2850 - total flux cleaned = -0.00380819 Jy ! Component: 2900 - total flux cleaned = -0.00382167 Jy ! Component: 2950 - total flux cleaned = -0.00384189 Jy ! Component: 3000 - total flux cleaned = -0.00384191 Jy ! Component: 3050 - total flux cleaned = -0.00386178 Jy ! Component: 3100 - total flux cleaned = -0.00386839 Jy ! Component: 3150 - total flux cleaned = -0.00388794 Jy ! Component: 3200 - total flux cleaned = -0.00390094 Jy ! Component: 3250 - total flux cleaned = -0.00391381 Jy ! Component: 3300 - total flux cleaned = -0.00391384 Jy ! Component: 3350 - total flux cleaned = -0.00392664 Jy ! Component: 3400 - total flux cleaned = -0.00395823 Jy ! Component: 3450 - total flux cleaned = -0.00397079 Jy ! Component: 3500 - total flux cleaned = -0.00397698 Jy ! Component: 3550 - total flux cleaned = -0.00398936 Jy ! Component: 3600 - total flux cleaned = -0.00400786 Jy ! Component: 3650 - total flux cleaned = -0.00400176 Jy ! Component: 3700 - total flux cleaned = -0.00403223 Jy ! Component: 3750 - total flux cleaned = -0.00405045 Jy ! Component: 3800 - total flux cleaned = -0.0040685 Jy ! Component: 3850 - total flux cleaned = -0.00405649 Jy ! Component: 3900 - total flux cleaned = -0.00408034 Jy ! Component: 3950 - total flux cleaned = -0.00409812 Jy ! Component: 4000 - total flux cleaned = -0.00411574 Jy ! Component: 4050 - total flux cleaned = -0.00411575 Jy ! Total flux subtracted in 4096 components = -0.0041274 Jy ! Clean residual min=-0.000334 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0840373 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 454 components and 0.0840373 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1910+5151_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.912 at -40.68 degrees (North through East) ! Clean map min=-0.00081443 max=0.047295 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1910+5151_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0472951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.49688e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602401 0.602401 1.2048 2.40961 4.81921 9.63842 19.2768 38.5537 77.1074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.006 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1910+5151_X_uvs.log closed on Fri Mar 21 07:34:09 2014