! Started logfile: /scr/pima/bp171a8_uvs/J0808-3657_C_uvs.log on Fri Dec 27 16:25:40 2013 obs /scr/pima/bp171a8_uvs/J0808-3657_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0808-3657_C_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J0808-3657 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 496 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 /scr/pima/bp171a8_uvs/J0808-3657_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008697Jy sigma=0.675243 ! Fit after self-cal, rms=0.975671Jy sigma=0.646230 ! 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=5.942 mas, bmaj=36.91 mas, bpa=5.829 degrees ! Estimated noise=62.0883 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 = 0.0191789 Jy ! Component: 100 - total flux cleaned = 0.0193608 Jy ! Total flux subtracted in 100 components = 0.0193608 Jy ! Clean residual min=-0.002623 max=0.002595 Jy/beam ! Clean residual mean=-0.000004 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0193608 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0193608 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=0.028291Jy sigma=0.018471 ! Fit after self-cal, rms=0.026909Jy sigma=0.017513 ! 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=6.205 mas, bmaj=39.5 mas, bpa=5.963 degrees ! Estimated noise=51.9844 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 = 0.00275166 Jy ! Component: 100 - total flux cleaned = 0.00291453 Jy ! Component: 150 - total flux cleaned = 0.00333507 Jy ! Component: 200 - total flux cleaned = 0.00394257 Jy ! Total flux subtracted in 200 components = 0.00394257 Jy ! Clean residual min=-0.000691 max=0.000696 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0233033 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 110 components and 0.0233033 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=0.026250Jy sigma=0.017090 ! Fit after self-cal, rms=0.026180Jy sigma=0.017051 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.205 x 39.5 at 5.963 degrees (North through East) ! Clean map min=-0.0030241 max=0.02355 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* KP 1.00* LA 1.00* ! OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.07 LA 1.19 ! OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 KP 1.13 LA 1.06 ! OV 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.03 LA 1.13 ! OV 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 0.91 LA 0.90 ! OV 1.11 ! ! ! Fit before self-cal, rms=0.026180Jy sigma=0.017051 ! Fit after self-cal, rms=0.026473Jy sigma=0.016989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.159 mas, bmaj=39.74 mas, bpa=6.07 degrees ! Estimated noise=52.3064 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 = 0.000455811 Jy ! Component: 100 - total flux cleaned = 0.000418338 Jy ! Component: 150 - total flux cleaned = 0.000280983 Jy ! Component: 200 - total flux cleaned = 0.000220485 Jy ! Total flux subtracted in 200 components = 0.000220485 Jy ! Clean residual min=-0.000472 max=0.000469 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0235238 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 216 components and 0.0235238 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=0.026325Jy sigma=0.016890 ! Fit after self-cal, rms=0.026329Jy sigma=0.016867 ! 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=0.026329Jy sigma=0.016867 ! Fit after self-cal, rms=0.026735Jy sigma=0.016854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.118 mas, bmaj=39.92 mas, bpa=6.174 degrees ! Estimated noise=52.6436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036112 Jy ! Component: 100 - total flux cleaned = 0.0001391 Jy ! Component: 150 - total flux cleaned = -0.000106942 Jy ! Component: 200 - total flux cleaned = -0.000192733 Jy ! Total flux subtracted in 200 components = -0.000192733 Jy ! Clean residual min=-0.000337 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0233311 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 282 components and 0.0233311 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=0.026664Jy sigma=0.016809 ! Fit after self-cal, rms=0.026674Jy sigma=0.016799 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 = -3.739e-05 Jy ! Component: 100 - total flux cleaned = -0.000216081 Jy ! Component: 150 - total flux cleaned = -0.000370258 Jy ! Component: 200 - total flux cleaned = -0.00047179 Jy ! Total flux subtracted in 200 components = -0.00047179 Jy ! Clean residual min=-0.000324 max=0.000322 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0228593 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 360 components and 0.0228593 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=0.026634Jy sigma=0.016775 ! Fit after self-cal, rms=0.026624Jy sigma=0.016765 ! Inverting map ! Added new window around map position (-38.1, -74.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377728 Jy ! Component: 100 - total flux cleaned = 0.000791332 Jy ! Component: 150 - total flux cleaned = 0.00113588 Jy ! Component: 200 - total flux cleaned = 0.00140581 Jy ! Total flux subtracted in 200 components = 0.00140581 Jy ! Clean residual min=-0.000559 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0242651 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 403 components and 0.0242651 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=0.026598Jy sigma=0.016751 ! Fit after self-cal, rms=0.026579Jy sigma=0.016745 ! 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=0.026579Jy sigma=0.016745 ! Fit after self-cal, rms=0.026823Jy sigma=0.016735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.091 mas, bmaj=40.02 mas, bpa=6.259 degrees ! Estimated noise=52.7014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530381 Jy ! Component: 100 - total flux cleaned = 0.00075209 Jy ! Component: 150 - total flux cleaned = 0.0010349 Jy ! Component: 200 - total flux cleaned = 0.0012486 Jy ! Total flux subtracted in 200 components = 0.0012486 Jy ! Clean residual min=-0.000709 max=0.000679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0255137 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 460 components and 0.0255137 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=0.026801Jy sigma=0.016723 ! Fit after self-cal, rms=0.026826Jy sigma=0.016717 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 = 0.000225 Jy ! Component: 100 - total flux cleaned = 0.000466612 Jy ! Component: 150 - total flux cleaned = 0.00068896 Jy ! Component: 200 - total flux cleaned = 0.000798155 Jy ! Total flux subtracted in 200 components = 0.000798155 Jy ! Clean residual min=-0.000755 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0263119 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 500 components and 0.0263119 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=0.026815Jy sigma=0.016711 ! Fit after self-cal, rms=0.026805Jy sigma=0.016695 ! 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=0.026805Jy sigma=0.016695 ! Fit after self-cal, rms=0.026880Jy sigma=0.016688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.312 mas, bmaj=39.3 mas, bpa=6.233 degrees ! Estimated noise=52.6069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556366 Jy ! Component: 100 - total flux cleaned = 0.000616835 Jy ! Component: 150 - total flux cleaned = 0.000640778 Jy ! Component: 200 - total flux cleaned = 0.00070345 Jy ! Total flux subtracted in 200 components = 0.00070345 Jy ! Clean residual min=-0.000820 max=0.000769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0270153 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 532 components and 0.0270153 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=0.026862Jy sigma=0.016669 ! Fit after self-cal, rms=0.026896Jy sigma=0.016663 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 = 3.58345e-05 Jy ! Component: 100 - total flux cleaned = 0.000123676 Jy ! Component: 150 - total flux cleaned = 0.000163096 Jy ! Component: 200 - total flux cleaned = 0.000256904 Jy ! Total flux subtracted in 200 components = 0.000256904 Jy ! Clean residual min=-0.000845 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0272722 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 565 components and 0.0272722 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=0.026888Jy sigma=0.016652 ! Fit after self-cal, rms=0.026889Jy sigma=0.016651 ! 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=6.05 mas, bmaj=40.22 mas, bpa=6.359 degrees ! Estimated noise=52.3689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.05 x 40.22 at 6.359 degrees (North through East) ! Clean map min=-0.0027191 max=0.022602 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=5.76 mas, bmaj=37.99 mas, bpa=6.377 degrees ! Estimated noise=64.3518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979302 Jy ! Component: 100 - total flux cleaned = 0.00977241 Jy ! Component: 150 - total flux cleaned = 0.00989904 Jy ! Component: 200 - total flux cleaned = 0.0105124 Jy ! Total flux subtracted in 200 components = 0.0105124 Jy ! Clean residual min=-0.005799 max=0.009681 Jy/beam ! Clean residual mean=-0.000007 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 0.0105124 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.0105124 Jy ! Inverting map and beam ! Estimated beam: bmin=6.05 mas, bmaj=40.22 mas, bpa=6.359 degrees ! Estimated noise=52.3689 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 = 0.00166189 Jy ! Component: 100 - total flux cleaned = 0.00225418 Jy ! Component: 150 - total flux cleaned = 0.00363115 Jy ! Component: 200 - total flux cleaned = 0.00486373 Jy ! Total flux subtracted in 200 components = 0.00486373 Jy ! Clean residual min=-0.006209 max=0.009382 Jy/beam ! Clean residual mean=-0.000010 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.0153761 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 122 components and 0.0153761 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=6.312 mas, bmaj=39.3 mas, bpa=6.233 degrees ! Estimated noise=52.6069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145022 Jy ! Component: 100 - total flux cleaned = 0.00255371 Jy ! Component: 150 - total flux cleaned = 0.00356632 Jy ! Component: 200 - total flux cleaned = 0.00450427 Jy ! Total flux subtracted in 200 components = 0.00450427 Jy ! Clean residual min=-0.005724 max=0.008346 Jy/beam ! Clean residual mean=-0.000012 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.0198804 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 = 0.00087001 Jy ! Component: 100 - total flux cleaned = 0.00154091 Jy ! Component: 150 - total flux cleaned = 0.00208178 Jy ! Component: 200 - total flux cleaned = 0.00254983 Jy ! Total flux subtracted in 200 components = 0.00254983 Jy ! Clean residual min=-0.005698 max=0.007935 Jy/beam ! Clean residual mean=-0.000009 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.0224302 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 167 components and 0.0224302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.05 mas, bmaj=40.22 mas, bpa=6.359 degrees ! Estimated noise=52.3689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193607 Jy ! Component: 100 - total flux cleaned = 0.000547632 Jy ! Component: 150 - total flux cleaned = 0.000850541 Jy ! Component: 200 - total flux cleaned = 0.00110732 Jy ! Total flux subtracted in 200 components = 0.00110732 Jy ! Clean residual min=-0.005838 max=0.007773 Jy/beam ! Clean residual mean=-0.000009 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.0235376 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.0235376 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=0.029082Jy sigma=0.018212 ! Fit after self-cal, rms=0.027354Jy sigma=0.017021 wmodel /scr/pima/bp171a8_uvs/J0808-3657_C_map.mod ! Writing 193 model components to file: /scr/pima/bp171a8_uvs/J0808-3657_C_map.mod wobs /scr/pima/bp171a8_uvs/J0808-3657_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0808-3657_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0808-3657_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0808-3657_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 = 0.00019663 Jy ! Component: 100 - total flux cleaned = 0.000433886 Jy ! Component: 150 - total flux cleaned = 0.000432923 Jy ! Component: 200 - total flux cleaned = 0.00043099 Jy ! Component: 250 - total flux cleaned = 0.000379637 Jy ! Component: 300 - total flux cleaned = 0.000331688 Jy ! Component: 350 - total flux cleaned = 0.000308988 Jy ! Component: 400 - total flux cleaned = 0.000242682 Jy ! Component: 450 - total flux cleaned = 0.000242687 Jy ! Component: 500 - total flux cleaned = 0.000200456 Jy ! Component: 550 - total flux cleaned = 0.00013847 Jy ! Component: 600 - total flux cleaned = 1.61049e-05 Jy ! Component: 650 - total flux cleaned = -0.000106023 Jy ! Component: 700 - total flux cleaned = -0.000207594 Jy ! Component: 750 - total flux cleaned = -0.000330844 Jy ! Component: 800 - total flux cleaned = -0.00051901 Jy ! Component: 850 - total flux cleaned = -0.000668686 Jy ! Component: 900 - total flux cleaned = -0.000866302 Jy ! Component: 950 - total flux cleaned = -0.00104766 Jy ! Component: 1000 - total flux cleaned = -0.00121229 Jy ! Component: 1050 - total flux cleaned = -0.00130892 Jy ! Component: 1100 - total flux cleaned = -0.00130905 Jy ! Component: 1150 - total flux cleaned = -0.00130893 Jy ! Component: 1200 - total flux cleaned = -0.00130873 Jy ! Component: 1250 - total flux cleaned = -0.00130881 Jy ! Component: 1300 - total flux cleaned = -0.00130882 Jy ! Component: 1350 - total flux cleaned = -0.00130954 Jy ! Component: 1400 - total flux cleaned = -0.00127332 Jy ! Component: 1450 - total flux cleaned = -0.00127229 Jy ! Component: 1500 - total flux cleaned = -0.00127252 Jy ! Component: 1550 - total flux cleaned = -0.0012712 Jy ! Component: 1600 - total flux cleaned = -0.00127016 Jy ! Component: 1650 - total flux cleaned = -0.0012692 Jy ! Component: 1700 - total flux cleaned = -0.0012696 Jy ! Component: 1750 - total flux cleaned = -0.0012149 Jy ! Component: 1800 - total flux cleaned = -0.00127165 Jy ! Component: 1850 - total flux cleaned = -0.0012119 Jy ! Component: 1900 - total flux cleaned = -0.00120974 Jy ! Component: 1950 - total flux cleaned = -0.00120859 Jy ! Component: 2000 - total flux cleaned = -0.0012089 Jy ! Component: 2050 - total flux cleaned = -0.00120869 Jy ! Component: 2100 - total flux cleaned = -0.00120766 Jy ! Component: 2150 - total flux cleaned = -0.00120856 Jy ! Component: 2200 - total flux cleaned = -0.00121076 Jy ! Component: 2250 - total flux cleaned = -0.00121188 Jy ! Component: 2300 - total flux cleaned = -0.00111012 Jy ! Component: 2350 - total flux cleaned = -0.0012144 Jy ! Component: 2400 - total flux cleaned = -0.00121631 Jy ! Component: 2450 - total flux cleaned = -0.00109734 Jy ! Component: 2500 - total flux cleaned = -0.00122422 Jy ! Component: 2550 - total flux cleaned = -0.00109151 Jy ! Component: 2600 - total flux cleaned = -0.00108764 Jy ! Component: 2650 - total flux cleaned = -0.00108431 Jy ! Component: 2700 - total flux cleaned = -0.00108514 Jy ! Component: 2750 - total flux cleaned = -0.00108384 Jy ! Component: 2800 - total flux cleaned = -0.00108643 Jy ! Component: 2850 - total flux cleaned = -0.00109113 Jy ! Component: 2900 - total flux cleaned = -0.000889254 Jy ! Component: 2950 - total flux cleaned = -0.000880697 Jy ! Component: 3000 - total flux cleaned = -0.00110019 Jy ! Component: 3050 - total flux cleaned = -0.00110365 Jy ! Component: 3100 - total flux cleaned = -0.00110559 Jy ! Component: 3150 - total flux cleaned = -0.00110567 Jy ! Component: 3200 - total flux cleaned = -0.000819335 Jy ! Component: 3250 - total flux cleaned = -0.000818102 Jy ! Component: 3300 - total flux cleaned = -0.000810574 Jy ! Component: 3350 - total flux cleaned = -0.000800924 Jy ! Component: 3400 - total flux cleaned = -0.000793591 Jy ! Component: 3450 - total flux cleaned = -0.000788152 Jy ! Component: 3500 - total flux cleaned = -0.000785758 Jy ! Component: 3550 - total flux cleaned = -0.00121432 Jy ! Component: 3600 - total flux cleaned = -0.00077421 Jy ! Component: 3650 - total flux cleaned = -0.000765337 Jy ! Component: 3700 - total flux cleaned = -0.000763958 Jy ! Component: 3750 - total flux cleaned = -0.0007588 Jy ! Component: 3800 - total flux cleaned = -0.000744784 Jy ! Component: 3850 - total flux cleaned = -0.000729795 Jy ! Component: 3900 - total flux cleaned = -0.000737552 Jy ! Component: 3950 - total flux cleaned = -0.000741255 Jy ! Component: 4000 - total flux cleaned = -0.000745199 Jy ! Component: 4050 - total flux cleaned = -0.000739274 Jy ! Total flux subtracted in 4096 components = -0.000738547 Jy ! Clean residual min=-0.042585 max=0.041606 Jy/beam ! Clean residual mean=-0.000080 rms=0.013100 Jy/beam ! Combined flux in latest and established models = 0.022799 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 394 components and 0.022799 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0808-3657_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.05 x 40.22 at 6.359 degrees (North through East) ! Clean map min=-0.089691 max=0.089891 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0808-3657_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0898907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0162036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -54.0777 54.0777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0486 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.547 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0808-3657_C_uvs.log closed on Fri Dec 27 16:25:51 2013