! Started logfile: /scr/pima/bp171af_uvs/J2012-1646_X_uvs.log on Thu Oct 10 16:48:52 2013 obs /scr/pima/bp171af_uvs/J2012-1646_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2012-1646_X_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.972431 visibilities/baseline/integration-bin. ! Found source: J2012-1646 ! ! 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 3104 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/bp171af_uvs/J2012-1646_X] 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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006532Jy sigma=3.139363 ! Fit after self-cal, rms=0.907529Jy sigma=2.780761 ! 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=0.6134 mas, bmaj=1.797 mas, bpa=-1.975 degrees ! Estimated noise=7.53588 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 = 0.0727875 Jy ! Component: 100 - total flux cleaned = 0.0922712 Jy ! Total flux subtracted in 100 components = 0.0922712 Jy ! Clean residual min=-0.007414 max=0.008776 Jy/beam ! Clean residual mean=-0.000010 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.0922712 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0922712 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=0.094200 ! Fit after self-cal, rms=0.028144Jy sigma=0.094027 ! 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=0.752 mas, bmaj=2.05 mas, bpa=-1.627 degrees ! Estimated noise=4.33071 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 = 0.0134762 Jy ! Component: 100 - total flux cleaned = 0.0206973 Jy ! Component: 150 - total flux cleaned = 0.0248469 Jy ! Component: 200 - total flux cleaned = 0.027249 Jy ! Total flux subtracted in 200 components = 0.027249 Jy ! Clean residual min=-0.005692 max=0.005132 Jy/beam ! Clean residual mean=-0.000005 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.11952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.11952 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=0.024062Jy sigma=0.064293 ! Fit after self-cal, rms=0.023998Jy sigma=0.064208 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.99 MK 1.00 NL 1.01 ! OV 0.98 PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.01 MK 1.02 NL 1.02 ! OV 0.94 PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.03 MK 1.04 NL 1.02 ! OV 1.01 PT 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.12 MK 1.05 NL 1.00 ! OV 0.98 PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.13 MK 0.98 NL 0.96 ! OV 0.95 PT 0.89 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.29 MK 1.00 NL 0.98 ! OV 1.02 PT 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.13 MK 0.99 NL 1.00 ! OV 1.04 PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.18 MK 0.97 NL 1.01 ! OV 1.02 PT 0.84 SC 1.05 ! ! ! Fit before self-cal, rms=0.023998Jy sigma=0.064208 ! Fit after self-cal, rms=0.021581Jy sigma=0.053396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7556 mas, bmaj=2.056 mas, bpa=-1.3 degrees ! Estimated noise=4.24522 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 (-3.2, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167354 Jy ! Component: 100 - total flux cleaned = 0.00207657 Jy ! Component: 150 - total flux cleaned = 0.00239365 Jy ! Component: 200 - total flux cleaned = 0.00242677 Jy ! Total flux subtracted in 200 components = 0.00242677 Jy ! Clean residual min=-0.001230 max=0.001737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.121947 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.121947 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=0.021057Jy sigma=0.052648 ! Fit after self-cal, rms=0.021077Jy sigma=0.052582 ! 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=0.021077Jy sigma=0.052582 ! Fit after self-cal, rms=0.020993Jy sigma=0.052424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7542 mas, bmaj=2.053 mas, bpa=-1.318 degrees ! Estimated noise=4.1917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000870533 Jy ! Component: 100 - total flux cleaned = -0.00072079 Jy ! Component: 150 - total flux cleaned = -0.000695261 Jy ! Component: 200 - total flux cleaned = -0.000695642 Jy ! Total flux subtracted in 200 components = -0.000695642 Jy ! Clean residual min=-0.001158 max=0.001576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.121251 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.121251 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=0.020705Jy sigma=0.052442 ! Fit after self-cal, rms=0.020700Jy sigma=0.052432 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 (0.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844887 Jy ! Component: 100 - total flux cleaned = 0.000700011 Jy ! Component: 150 - total flux cleaned = 0.000808483 Jy ! Component: 200 - total flux cleaned = 0.000874619 Jy ! Total flux subtracted in 200 components = 0.000874619 Jy ! Clean residual min=-0.000957 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.122126 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.122126 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=0.020534Jy sigma=0.052061 ! Fit after self-cal, rms=0.020522Jy sigma=0.052049 ! Inverting map ! Added new window around map position (39.6, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968763 Jy ! Component: 100 - total flux cleaned = 0.000994342 Jy ! Component: 150 - total flux cleaned = 0.000899208 Jy ! Component: 200 - total flux cleaned = 0.000870431 Jy ! Total flux subtracted in 200 components = 0.000870431 Jy ! Clean residual min=-0.000875 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.122996 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.122996 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=0.020450Jy sigma=0.051894 ! Fit after self-cal, rms=0.020439Jy sigma=0.051875 ! Inverting map ! Added new window around map position (-35.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875006 Jy ! Component: 100 - total flux cleaned = 0.00120846 Jy ! Component: 150 - total flux cleaned = 0.00142156 Jy ! Component: 200 - total flux cleaned = 0.00160009 Jy ! Total flux subtracted in 200 components = 0.00160009 Jy ! Clean residual min=-0.000768 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.124596 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.124596 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=0.020387Jy sigma=0.051722 ! Fit after self-cal, rms=0.020380Jy sigma=0.051714 ! 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=0.020380Jy sigma=0.051714 ! Fit after self-cal, rms=0.020249Jy sigma=0.051478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7531 mas, bmaj=2.05 mas, bpa=-1.285 degrees ! Estimated noise=4.12609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106146 Jy ! Component: 100 - total flux cleaned = -0.00112921 Jy ! Component: 150 - total flux cleaned = -0.00115882 Jy ! Component: 200 - total flux cleaned = -0.0011733 Jy ! Total flux subtracted in 200 components = -0.0011733 Jy ! Clean residual min=-0.000735 max=0.000759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.123423 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.123423 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=0.020028Jy sigma=0.051597 ! Fit after self-cal, rms=0.020025Jy sigma=0.051595 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 (-20.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419955 Jy ! Component: 100 - total flux cleaned = 0.000553269 Jy ! Component: 150 - total flux cleaned = 0.000606699 Jy ! Component: 200 - total flux cleaned = 0.000606883 Jy ! Total flux subtracted in 200 components = 0.000606883 Jy ! Clean residual min=-0.000704 max=0.000645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.12403 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.12403 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=0.019983Jy sigma=0.051524 ! Fit after self-cal, rms=0.019983Jy sigma=0.051520 ! 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=0.019983Jy sigma=0.051520 ! Fit after self-cal, rms=0.019889Jy sigma=0.051333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.119 mas, bpa=4.26 degrees ! Estimated noise=5.09873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972304 Jy ! Component: 100 - total flux cleaned = -0.00095972 Jy ! Component: 150 - total flux cleaned = -0.000893072 Jy ! Component: 200 - total flux cleaned = -0.000847058 Jy ! Total flux subtracted in 200 components = -0.000847058 Jy ! Clean residual min=-0.000602 max=0.000555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.123183 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 0.123183 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=0.019704Jy sigma=0.051454 ! Fit after self-cal, rms=0.019701Jy sigma=0.051450 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 = 0.000103842 Jy ! Component: 100 - total flux cleaned = 0.000140491 Jy ! Component: 150 - total flux cleaned = 0.000131915 Jy ! Component: 200 - total flux cleaned = 0.000140099 Jy ! Total flux subtracted in 200 components = 0.000140099 Jy ! Clean residual min=-0.000558 max=0.000505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.123323 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.123323 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=0.019677Jy sigma=0.051473 ! Fit after self-cal, rms=0.019675Jy sigma=0.051471 ! 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=0.7521 mas, bmaj=2.048 mas, bpa=-1.248 degrees ! Estimated noise=4.06844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 2.048 at -1.248 degrees (North through East) ! Clean map min=-0.0016265 max=0.09196 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=0.6142 mas, bmaj=1.795 mas, bpa=-1.611 degrees ! Estimated noise=7.08676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684517 Jy ! Component: 100 - total flux cleaned = 0.0873723 Jy ! Component: 150 - total flux cleaned = 0.0964145 Jy ! Component: 200 - total flux cleaned = 0.10223 Jy ! Total flux subtracted in 200 components = 0.10223 Jy ! Clean residual min=-0.003361 max=0.003661 Jy/beam ! Clean residual mean=-0.000006 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.10223 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.10223 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=2.048 mas, bpa=-1.248 degrees ! Estimated noise=4.06844 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 = 0.00555518 Jy ! Component: 100 - total flux cleaned = 0.00885166 Jy ! Component: 150 - total flux cleaned = 0.0112313 Jy ! Component: 200 - total flux cleaned = 0.0129655 Jy ! Total flux subtracted in 200 components = 0.0129655 Jy ! Clean residual min=-0.001644 max=0.001621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.115196 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.115196 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=1.765 mas, bmaj=4.119 mas, bpa=4.26 degrees ! Estimated noise=5.09873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222827 Jy ! Component: 100 - total flux cleaned = 0.00333342 Jy ! Component: 150 - total flux cleaned = 0.00412725 Jy ! Component: 200 - total flux cleaned = 0.00466779 Jy ! Total flux subtracted in 200 components = 0.00466779 Jy ! Clean residual min=-0.001039 max=0.000828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.119864 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 = 0.000441839 Jy ! Component: 100 - total flux cleaned = 0.00083581 Jy ! Component: 150 - total flux cleaned = 0.00117453 Jy ! Component: 200 - total flux cleaned = 0.00148336 Jy ! Total flux subtracted in 200 components = 0.00148336 Jy ! Clean residual min=-0.000883 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.121347 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.121347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=2.048 mas, bpa=-1.248 degrees ! Estimated noise=4.06844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313067 Jy ! Component: 100 - total flux cleaned = -0.000435011 Jy ! Component: 150 - total flux cleaned = -0.00043293 Jy ! Component: 200 - total flux cleaned = -0.000430802 Jy ! Total flux subtracted in 200 components = -0.000430802 Jy ! Clean residual min=-0.000984 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.120916 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.120916 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=0.019780Jy sigma=0.051891 ! Fit after self-cal, rms=0.019771Jy sigma=0.051842 wmodel /scr/pima/bp171af_uvs/J2012-1646_X_map.mod ! Writing 101 model components to file: /scr/pima/bp171af_uvs/J2012-1646_X_map.mod wobs /scr/pima/bp171af_uvs/J2012-1646_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2012-1646_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2012-1646_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171af_uvs/J2012-1646_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 = -0.00014453 Jy ! Component: 100 - total flux cleaned = -0.00021502 Jy ! Component: 150 - total flux cleaned = -0.000278466 Jy ! Component: 200 - total flux cleaned = -0.000314047 Jy ! Component: 250 - total flux cleaned = -0.000347565 Jy ! Component: 300 - total flux cleaned = -0.000358001 Jy ! Component: 350 - total flux cleaned = -0.000307342 Jy ! Component: 400 - total flux cleaned = -0.000278318 Jy ! Component: 450 - total flux cleaned = -0.000296939 Jy ! Component: 500 - total flux cleaned = -0.000332864 Jy ! Component: 550 - total flux cleaned = -0.000324021 Jy ! Component: 600 - total flux cleaned = -0.000340925 Jy ! Component: 650 - total flux cleaned = -0.000340811 Jy ! Component: 700 - total flux cleaned = -0.000357093 Jy ! Component: 750 - total flux cleaned = -0.000380815 Jy ! Component: 800 - total flux cleaned = -0.000388488 Jy ! Component: 850 - total flux cleaned = -0.000380975 Jy ! Component: 900 - total flux cleaned = -0.000396085 Jy ! Component: 950 - total flux cleaned = -0.000403366 Jy ! Component: 1000 - total flux cleaned = -0.000396178 Jy ! Component: 1050 - total flux cleaned = -0.000396085 Jy ! Component: 1100 - total flux cleaned = -0.000396163 Jy ! Component: 1150 - total flux cleaned = -0.000409921 Jy ! Component: 1200 - total flux cleaned = -0.000409944 Jy ! Component: 1250 - total flux cleaned = -0.000403305 Jy ! Component: 1300 - total flux cleaned = -0.000409876 Jy ! Component: 1350 - total flux cleaned = -0.000416299 Jy ! Component: 1400 - total flux cleaned = -0.000397305 Jy ! Component: 1450 - total flux cleaned = -0.00040352 Jy ! Component: 1500 - total flux cleaned = -0.000391166 Jy ! Component: 1550 - total flux cleaned = -0.000391148 Jy ! Component: 1600 - total flux cleaned = -0.000391171 Jy ! Component: 1650 - total flux cleaned = -0.000379373 Jy ! Component: 1700 - total flux cleaned = -0.000367755 Jy ! Component: 1750 - total flux cleaned = -0.000361974 Jy ! Component: 1800 - total flux cleaned = -0.00033927 Jy ! Component: 1850 - total flux cleaned = -0.0003506 Jy ! Component: 1900 - total flux cleaned = -0.000344995 Jy ! Component: 1950 - total flux cleaned = -0.000339465 Jy ! Component: 2000 - total flux cleaned = -0.000339464 Jy ! Component: 2050 - total flux cleaned = -0.000334024 Jy ! Component: 2100 - total flux cleaned = -0.000323297 Jy ! Component: 2150 - total flux cleaned = -0.000318044 Jy ! Component: 2200 - total flux cleaned = -0.000318043 Jy ! Component: 2250 - total flux cleaned = -0.000333705 Jy ! Component: 2300 - total flux cleaned = -0.000328462 Jy ! Component: 2350 - total flux cleaned = -0.000318117 Jy ! Component: 2400 - total flux cleaned = -0.000307867 Jy ! Component: 2450 - total flux cleaned = -0.000307864 Jy ! Component: 2500 - total flux cleaned = -0.000282588 Jy ! Component: 2550 - total flux cleaned = -0.000282614 Jy ! Component: 2600 - total flux cleaned = -0.000267635 Jy ! Component: 2650 - total flux cleaned = -0.000277516 Jy ! Component: 2700 - total flux cleaned = -0.000257818 Jy ! Component: 2750 - total flux cleaned = -0.000257849 Jy ! Component: 2800 - total flux cleaned = -0.000257831 Jy ! Component: 2850 - total flux cleaned = -0.000243286 Jy ! Component: 2900 - total flux cleaned = -0.00024329 Jy ! Component: 2950 - total flux cleaned = -0.000228853 Jy ! Component: 3000 - total flux cleaned = -0.000209707 Jy ! Component: 3050 - total flux cleaned = -0.000209697 Jy ! Component: 3100 - total flux cleaned = -0.000195408 Jy ! Component: 3150 - total flux cleaned = -0.000181154 Jy ! Component: 3200 - total flux cleaned = -0.000166933 Jy ! Component: 3250 - total flux cleaned = -0.000148007 Jy ! Component: 3300 - total flux cleaned = -0.000133838 Jy ! Component: 3350 - total flux cleaned = -0.000114974 Jy ! Component: 3400 - total flux cleaned = -0.000100853 Jy ! Component: 3450 - total flux cleaned = -8.20668e-05 Jy ! Component: 3500 - total flux cleaned = -6.79784e-05 Jy ! Component: 3550 - total flux cleaned = -6.32832e-05 Jy ! Component: 3600 - total flux cleaned = -4.4548e-05 Jy ! Component: 3650 - total flux cleaned = -3.52023e-05 Jy ! Component: 3700 - total flux cleaned = -3.51995e-05 Jy ! Component: 3750 - total flux cleaned = -1.18649e-05 Jy ! Component: 3800 - total flux cleaned = -2.55763e-06 Jy ! Component: 3850 - total flux cleaned = 2.1066e-06 Jy ! Component: 3900 - total flux cleaned = 1.60751e-05 Jy ! Component: 3950 - total flux cleaned = 2.53843e-05 Jy ! Component: 4000 - total flux cleaned = 3.92982e-05 Jy ! Component: 4050 - total flux cleaned = 5.3226e-05 Jy ! Total flux subtracted in 4096 components = 6.25127e-05 Jy ! Clean residual min=-0.000268 max=0.000255 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.120979 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 309 components and 0.120979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2012-1646_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 2.048 at -1.248 degrees (North through East) ! Clean map min=-0.0010184 max=0.090373 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2012-1646_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.090373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.38426e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245126 0.245126 0.490252 0.980505 1.96101 3.92202 7.84404 15.6881 31.3761 62.7523 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2012-1646_X_uvs.log closed on Thu Oct 10 16:48:56 2013