! Started logfile: /d2/scr/pima/bp177e_uvs/J1750-0841_C_uvs.log on Sat Mar 22 18:55:14 2014 obs /d2/scr/pima/bp177e_uvs/J1750-0841_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1750-0841_C_uva.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1750-0841 ! ! 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 192 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/J1750-0841_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=0.997705Jy sigma=46.863965 ! Fit after self-cal, rms=0.977118Jy sigma=46.090826 ! 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=11.11 mas, bmaj=16.8 mas, bpa=5.516 degrees ! Estimated noise=1.39174 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113248 Jy ! Component: 100 - total flux cleaned = 0.0144492 Jy ! Total flux subtracted in 100 components = 0.0144492 Jy ! Clean residual min=-0.003500 max=0.003503 Jy/beam ! Clean residual mean=0.000032 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.0144492 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0144492 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=0.021132Jy sigma=0.849609 ! Fit after self-cal, rms=0.020209Jy sigma=0.812209 ! 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=11.34 mas, bmaj=18.27 mas, bpa=8.658 degrees ! Estimated noise=1.11948 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 = -0.00117131 Jy ! Component: 100 - total flux cleaned = -0.00023379 Jy ! Component: 150 - total flux cleaned = 0.00211511 Jy ! Component: 200 - total flux cleaned = 0.00326196 Jy ! Total flux subtracted in 200 components = 0.00326196 Jy ! Clean residual min=-0.003109 max=0.003096 Jy/beam ! Clean residual mean=0.000043 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0177112 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 134 components and 0.0177112 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=0.015628Jy sigma=0.597705 ! Fit after self-cal, rms=0.015337Jy sigma=0.584046 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.34 x 18.27 at 8.658 degrees (North through East) ! Clean map min=-0.0058551 max=0.012064 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: ! FD 0.95 KP 0.97 LA 1.14 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.14 LA 0.98 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015337Jy sigma=0.584046 ! Fit after self-cal, rms=0.015212Jy sigma=0.581092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.35 mas, bmaj=18.31 mas, bpa=9.536 degrees ! Estimated noise=1.10557 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 = 0.000835744 Jy ! Component: 100 - total flux cleaned = 0.000867318 Jy ! Component: 150 - total flux cleaned = 0.000458697 Jy ! Component: 200 - total flux cleaned = -0.000270171 Jy ! Total flux subtracted in 200 components = -0.000270171 Jy ! Clean residual min=-0.000996 max=0.000995 Jy/beam ! Clean residual mean=0.000011 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.017441 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 221 components and 0.017441 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=0.014514Jy sigma=0.547315 ! Fit after self-cal, rms=0.014453Jy sigma=0.543699 ! 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=0.014453Jy sigma=0.543699 ! Fit after self-cal, rms=0.014547Jy sigma=0.541980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.27 mas, bmaj=18.31 mas, bpa=9.657 degrees ! Estimated noise=1.10038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103495 Jy ! Component: 100 - total flux cleaned = 0.00168386 Jy ! Component: 150 - total flux cleaned = 0.00221977 Jy ! Component: 200 - total flux cleaned = 0.0024324 Jy ! Total flux subtracted in 200 components = 0.0024324 Jy ! Clean residual min=-0.000566 max=0.000563 Jy/beam ! Clean residual mean=0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0198734 Jy selfcal ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 318 components and 0.0198734 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=0.014252Jy sigma=0.531864 ! Fit after self-cal, rms=0.014248Jy sigma=0.531347 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 = 0.000288354 Jy ! Component: 100 - total flux cleaned = 0.000430373 Jy ! Component: 150 - total flux cleaned = 0.000382734 Jy ! Component: 200 - total flux cleaned = 0.000161878 Jy ! Total flux subtracted in 200 components = 0.000161878 Jy ! Clean residual min=-0.000407 max=0.000407 Jy/beam ! Clean residual mean=0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0200353 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 402 components and 0.0200353 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=0.014115Jy sigma=0.527360 ! Fit after self-cal, rms=0.014114Jy sigma=0.527122 ! 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=0.014114Jy sigma=0.527122 ! Fit after self-cal, rms=0.014347Jy sigma=0.526368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.26 mas, bmaj=18.36 mas, bpa=9.882 degrees ! Estimated noise=1.1008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303287 Jy ! Component: 100 - total flux cleaned = 0.00015342 Jy ! Component: 150 - total flux cleaned = 9.41999e-06 Jy ! Component: 200 - total flux cleaned = -0.00013645 Jy ! Total flux subtracted in 200 components = -0.00013645 Jy ! Clean residual min=-0.000412 max=0.000406 Jy/beam ! Clean residual mean=0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0198988 Jy selfcal ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 489 components and 0.0198988 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=0.014244Jy sigma=0.522992 ! Fit after self-cal, rms=0.014250Jy sigma=0.522858 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 = 0.000242606 Jy ! Component: 100 - total flux cleaned = 0.000280426 Jy ! Component: 150 - total flux cleaned = 0.000170829 Jy ! Component: 200 - total flux cleaned = 9.71213e-05 Jy ! Total flux subtracted in 200 components = 9.71213e-05 Jy ! Clean residual min=-0.000306 max=0.000305 Jy/beam ! Clean residual mean=0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.019996 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 558 components and 0.019996 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=0.014185Jy sigma=0.521083 ! Fit after self-cal, rms=0.014184Jy sigma=0.520966 ! 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=0.014184Jy sigma=0.520966 ! Fit after self-cal, rms=0.014323Jy sigma=0.520599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.38 mas, bmaj=18.37 mas, bpa=9.945 degrees ! Estimated noise=1.10103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123912 Jy ! Component: 100 - total flux cleaned = -0.000143106 Jy ! Component: 150 - total flux cleaned = -0.000180429 Jy ! Component: 200 - total flux cleaned = -0.00035124 Jy ! Total flux subtracted in 200 components = -0.00035124 Jy ! Clean residual min=-0.000320 max=0.000320 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0196447 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 626 components and 0.0196447 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=0.014264Jy sigma=0.518674 ! Fit after self-cal, rms=0.014268Jy sigma=0.518595 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 = 3.95188e-05 Jy ! Component: 100 - total flux cleaned = -6.22691e-05 Jy ! Component: 150 - total flux cleaned = -0.00010404 Jy ! Component: 200 - total flux cleaned = -0.00013232 Jy ! Total flux subtracted in 200 components = -0.00013232 Jy ! Clean residual min=-0.000236 max=0.000235 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0195124 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 687 components and 0.0195124 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=0.014231Jy sigma=0.517507 ! Fit after self-cal, rms=0.014229Jy sigma=0.517423 ! 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=11.25 mas, bmaj=18.38 mas, bpa=9.86 degrees ! Estimated noise=1.09953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.25 x 18.38 at 9.86 degrees (North through East) ! Clean map min=-0.0050507 max=0.010828 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=11.06 mas, bmaj=16.89 mas, bpa=7.526 degrees ! Estimated noise=1.35767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998765 Jy ! Component: 100 - total flux cleaned = 0.0136044 Jy ! Component: 150 - total flux cleaned = 0.0153195 Jy ! Component: 200 - total flux cleaned = 0.0153279 Jy ! Total flux subtracted in 200 components = 0.0153279 Jy ! Clean residual min=-0.003174 max=0.003140 Jy/beam ! Clean residual mean=0.000028 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.0153279 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.0153279 Jy ! Inverting map and beam ! Estimated beam: bmin=11.25 mas, bmaj=18.38 mas, bpa=9.86 degrees ! Estimated noise=1.09953 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 = -0.00208533 Jy ! Component: 100 - total flux cleaned = -0.0039936 Jy ! Component: 150 - total flux cleaned = -0.00464077 Jy ! Component: 200 - total flux cleaned = -0.00522507 Jy ! Total flux subtracted in 200 components = -0.00522507 Jy ! Clean residual min=-0.002294 max=0.002282 Jy/beam ! Clean residual mean=0.000042 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0101028 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 164 components and 0.0101028 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=11.38 mas, bmaj=18.37 mas, bpa=9.945 degrees ! Estimated noise=1.10103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665451 Jy ! Component: 100 - total flux cleaned = 0.000732153 Jy ! Component: 150 - total flux cleaned = 0.0008665 Jy ! Component: 200 - total flux cleaned = 0.000734204 Jy ! Total flux subtracted in 200 components = 0.000734204 Jy ! Clean residual min=-0.001082 max=0.001086 Jy/beam ! Clean residual mean=0.000011 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.010837 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 = -0.000130084 Jy ! Component: 100 - total flux cleaned = -0.000778036 Jy ! Component: 150 - total flux cleaned = -0.00184545 Jy ! Component: 200 - total flux cleaned = -0.00273987 Jy ! Total flux subtracted in 200 components = -0.00273987 Jy ! Clean residual min=-0.001164 max=0.001146 Jy/beam ! Clean residual mean=0.000011 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.00809718 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 285 components and 0.00809718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.25 mas, bmaj=18.38 mas, bpa=9.86 degrees ! Estimated noise=1.09953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012878 Jy ! Component: 100 - total flux cleaned = -0.00232038 Jy ! Component: 150 - total flux cleaned = -0.00291157 Jy ! Component: 200 - total flux cleaned = -0.00308254 Jy ! Total flux subtracted in 200 components = -0.00308254 Jy ! Clean residual min=-0.000558 max=0.000551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.00501464 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 357 components and 0.00501464 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=0.014419Jy sigma=0.524203 ! Fit after self-cal, rms=0.014416Jy sigma=0.522881 wmodel /d2/scr/pima/bp177e_uvs/J1750-0841_C_map.mod ! Writing 357 model components to file: /d2/scr/pima/bp177e_uvs/J1750-0841_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1750-0841_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1750-0841_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1750-0841_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177e_uvs/J1750-0841_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.25 x 18.38 at 9.86 degrees (North through East) ! Clean map min=-0.0068173 max=0.0062465 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1750-0841_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00624646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200919 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.64956 9.64956 19.2991 38.5982 77.1965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.006 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.089 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1750-0841_C_uvs.log closed on Sat Mar 22 18:55:19 2014