! Started logfile: /scr/pima/bp171af_uvs/J2146-2902_C_uvs.log on Thu Oct 10 13:42:57 2013 obs /scr/pima/bp171af_uvs/J2146-2902_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2146-2902_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2146-2902 ! ! 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 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2146-2902_C] 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=1.013214Jy sigma=3.734339 ! Fit after self-cal, rms=0.887194Jy sigma=3.183132 ! 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=1.162 mas, bmaj=3.29 mas, bpa=5.009 degrees ! Estimated noise=11.1449 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 = 0.0979013 Jy ! Component: 100 - total flux cleaned = 0.120359 Jy ! Total flux subtracted in 100 components = 0.120359 Jy ! Clean residual min=-0.007360 max=0.012399 Jy/beam ! Clean residual mean=0.000012 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.120359 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.120359 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=0.055579Jy sigma=0.124590 ! Fit after self-cal, rms=0.055473Jy sigma=0.124556 ! Inverting map ! Added new window around map position (2.1, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111531 Jy ! Component: 100 - total flux cleaned = 0.01657 Jy ! Total flux subtracted in 100 components = 0.01657 Jy ! Clean residual min=-0.006227 max=0.006628 Jy/beam ! Clean residual mean=0.000006 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.136929 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.136929 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=0.053915Jy sigma=0.105655 ! Fit after self-cal, rms=0.053774Jy sigma=0.104462 ! 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=1.393 mas, bmaj=3.753 mas, bpa=3.224 degrees ! Estimated noise=8.38812 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 = 0.004745 Jy ! Component: 100 - total flux cleaned = 0.00610599 Jy ! Component: 150 - total flux cleaned = 0.00635261 Jy ! Component: 200 - total flux cleaned = 0.00642605 Jy ! Total flux subtracted in 200 components = 0.00642605 Jy ! Clean residual min=-0.005643 max=0.006257 Jy/beam ! Clean residual mean=0.000007 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.143355 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.143355 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=0.052983Jy sigma=0.100892 ! Fit after self-cal, rms=0.052963Jy sigma=0.100661 ! 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 1.00 HN 1.16 KP 0.96 MK 1.09 ! NL 1.00 OV 0.98 PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.64 KP 0.95 MK 0.97 ! NL 1.17 OV 1.00 PT 1.08 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.43 KP 0.70 MK 0.99 ! NL 1.01 OV 0.94 PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.36 KP 1.04 MK 1.06 ! NL 0.99 OV 0.98 PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 HN 0.72 KP 0.98 MK 1.06 ! NL 1.09 OV 1.01 PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.45 KP 1.02 MK 1.00 ! NL 1.01 OV 0.95 PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.54 KP 0.98 MK 0.98 ! NL 0.96 OV 0.97 PT 0.96 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.47 KP 1.09 MK 0.96 ! NL 0.96 OV 0.98 PT 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.052963Jy sigma=0.100661 ! Fit after self-cal, rms=0.038724Jy sigma=0.078634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=3.761 mas, bpa=3.4 degrees ! Estimated noise=8.35307 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 = -0.00211576 Jy ! Component: 100 - total flux cleaned = -0.00333004 Jy ! Component: 150 - total flux cleaned = -0.00365914 Jy ! Component: 200 - total flux cleaned = -0.00379543 Jy ! Total flux subtracted in 200 components = -0.00379543 Jy ! Clean residual min=-0.002899 max=0.003389 Jy/beam ! Clean residual mean=0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.13956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.13956 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=0.038305Jy sigma=0.078828 ! Fit after self-cal, rms=0.038354Jy sigma=0.078689 ! 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=0.038354Jy sigma=0.078689 ! Fit after self-cal, rms=0.038154Jy sigma=0.078192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=3.772 mas, bpa=3.42 degrees ! Estimated noise=8.24304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193027 Jy ! Component: 100 - total flux cleaned = -0.00298467 Jy ! Component: 150 - total flux cleaned = -0.0034314 Jy ! Component: 200 - total flux cleaned = -0.00354357 Jy ! Total flux subtracted in 200 components = -0.00354357 Jy ! Clean residual min=-0.002859 max=0.003386 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.136016 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.136016 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=0.037744Jy sigma=0.078496 ! Fit after self-cal, rms=0.037728Jy sigma=0.078477 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 (26.4, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288454 Jy ! Component: 100 - total flux cleaned = 0.00296116 Jy ! Component: 150 - total flux cleaned = 0.00279502 Jy ! Component: 200 - total flux cleaned = 0.00269367 Jy ! Total flux subtracted in 200 components = 0.00269367 Jy ! Clean residual min=-0.002964 max=0.002771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.13871 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.13871 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=0.037209Jy sigma=0.077242 ! Fit after self-cal, rms=0.037176Jy sigma=0.077175 ! 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=0.037176Jy sigma=0.077175 ! Fit after self-cal, rms=0.036595Jy sigma=0.076539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.78 mas, bpa=3.368 degrees ! Estimated noise=8.13262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4403e-05 Jy ! Component: 100 - total flux cleaned = -0.000177744 Jy ! Component: 150 - total flux cleaned = -0.000516154 Jy ! Component: 200 - total flux cleaned = -0.000775719 Jy ! Total flux subtracted in 200 components = -0.000775719 Jy ! Clean residual min=-0.002891 max=0.002805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.137934 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.137934 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=0.035968Jy sigma=0.076260 ! Fit after self-cal, rms=0.035961Jy sigma=0.076229 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 = -6.86966e-05 Jy ! Component: 100 - total flux cleaned = -0.000259963 Jy ! Component: 150 - total flux cleaned = -0.00040248 Jy ! Component: 200 - total flux cleaned = -0.000566389 Jy ! Total flux subtracted in 200 components = -0.000566389 Jy ! Clean residual min=-0.002902 max=0.002734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.137367 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.137367 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=0.035878Jy sigma=0.075985 ! Fit after self-cal, rms=0.035872Jy sigma=0.075979 ! 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=0.035872Jy sigma=0.075979 ! Fit after self-cal, rms=0.035497Jy sigma=0.075416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=9.437 mas, bpa=5.852 degrees ! Estimated noise=9.74469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106777 Jy ! Component: 100 - total flux cleaned = -0.000902722 Jy ! Component: 150 - total flux cleaned = -0.000938807 Jy ! Component: 200 - total flux cleaned = -0.00102614 Jy ! Total flux subtracted in 200 components = -0.00102614 Jy ! Clean residual min=-0.002781 max=0.002503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.136341 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.136341 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=0.034927Jy sigma=0.075931 ! Fit after self-cal, rms=0.034921Jy sigma=0.075742 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 = 9.56926e-05 Jy ! Component: 100 - total flux cleaned = 0.000121601 Jy ! Component: 150 - total flux cleaned = 9.83687e-05 Jy ! Component: 200 - total flux cleaned = 7.6985e-05 Jy ! Total flux subtracted in 200 components = 7.6985e-05 Jy ! Clean residual min=-0.002855 max=0.002404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.136418 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.136418 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=0.034862Jy sigma=0.075808 ! Fit after self-cal, rms=0.034851Jy sigma=0.075789 ! 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=1.421 mas, bmaj=3.788 mas, bpa=3.349 degrees ! Estimated noise=8.02104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 3.788 at 3.349 degrees (North through East) ! Clean map min=-0.0027384 max=0.11244 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=1.182 mas, bmaj=3.3 mas, bpa=5.26 degrees ! Estimated noise=10.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.094605 Jy ! Component: 100 - total flux cleaned = 0.117393 Jy ! Component: 150 - total flux cleaned = 0.126744 Jy ! Component: 200 - total flux cleaned = 0.132065 Jy ! Total flux subtracted in 200 components = 0.132065 Jy ! Clean residual min=-0.004200 max=0.004267 Jy/beam ! Clean residual mean=0.000003 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.132065 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.132065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.788 mas, bpa=3.349 degrees ! Estimated noise=8.02104 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) ! Added new window around map position (-1.5, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368624 Jy ! Component: 100 - total flux cleaned = 0.00436217 Jy ! Component: 150 - total flux cleaned = 0.00423475 Jy ! Component: 200 - total flux cleaned = 0.00406452 Jy ! Total flux subtracted in 200 components = 0.00406452 Jy ! Clean residual min=-0.002859 max=0.002595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.136129 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.136129 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=3.798 mas, bmaj=9.437 mas, bpa=5.852 degrees ! Estimated noise=9.74469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620353 Jy ! Component: 100 - total flux cleaned = 0.000469685 Jy ! Component: 150 - total flux cleaned = 0.000402911 Jy ! Component: 200 - total flux cleaned = 0.000372544 Jy ! Total flux subtracted in 200 components = 0.000372544 Jy ! Clean residual min=-0.002732 max=0.002423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.136502 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 = -8.95581e-07 Jy ! Component: 100 - total flux cleaned = -2.95239e-05 Jy ! Component: 150 - total flux cleaned = -5.65747e-05 Jy ! Component: 200 - total flux cleaned = -5.72063e-05 Jy ! Total flux subtracted in 200 components = -5.72063e-05 Jy ! Clean residual min=-0.002704 max=0.002418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.136445 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.136445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.788 mas, bpa=3.349 degrees ! Estimated noise=8.02104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103695 Jy ! Component: 100 - total flux cleaned = -0.00117756 Jy ! Component: 150 - total flux cleaned = -0.00122005 Jy ! Component: 200 - total flux cleaned = -0.00129857 Jy ! Total flux subtracted in 200 components = -0.00129857 Jy ! Clean residual min=-0.002807 max=0.002493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.135146 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.135146 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=0.034360Jy sigma=0.076058 ! Fit after self-cal, rms=0.034282Jy sigma=0.075894 wmodel /scr/pima/bp171af_uvs/J2146-2902_C_map.mod ! Writing 77 model components to file: /scr/pima/bp171af_uvs/J2146-2902_C_map.mod wobs /scr/pima/bp171af_uvs/J2146-2902_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2146-2902_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2146-2902_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2146-2902_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 = -0.000784508 Jy ! Component: 100 - total flux cleaned = -0.00147248 Jy ! Component: 150 - total flux cleaned = -0.00159506 Jy ! Component: 200 - total flux cleaned = -0.00163293 Jy ! Component: 250 - total flux cleaned = -0.00167128 Jy ! Component: 300 - total flux cleaned = -0.00188975 Jy ! Component: 350 - total flux cleaned = -0.00199608 Jy ! Component: 400 - total flux cleaned = -0.0021333 Jy ! Component: 450 - total flux cleaned = -0.00216625 Jy ! Component: 500 - total flux cleaned = -0.00219929 Jy ! Component: 550 - total flux cleaned = -0.00232814 Jy ! Component: 600 - total flux cleaned = -0.00235955 Jy ! Component: 650 - total flux cleaned = -0.0024209 Jy ! Component: 700 - total flux cleaned = -0.0025417 Jy ! Component: 750 - total flux cleaned = -0.00268996 Jy ! Component: 800 - total flux cleaned = -0.00280624 Jy ! Component: 850 - total flux cleaned = -0.00294928 Jy ! Component: 900 - total flux cleaned = -0.0029773 Jy ! Component: 950 - total flux cleaned = -0.00308822 Jy ! Component: 1000 - total flux cleaned = -0.00316969 Jy ! Component: 1050 - total flux cleaned = -0.00322334 Jy ! Component: 1100 - total flux cleaned = -0.00327639 Jy ! Component: 1150 - total flux cleaned = -0.00332846 Jy ! Component: 1200 - total flux cleaned = -0.00332859 Jy ! Component: 1250 - total flux cleaned = -0.00335454 Jy ! Component: 1300 - total flux cleaned = -0.00347956 Jy ! Component: 1350 - total flux cleaned = -0.0035534 Jy ! Component: 1400 - total flux cleaned = -0.00357766 Jy ! Component: 1450 - total flux cleaned = -0.00362609 Jy ! Component: 1500 - total flux cleaned = -0.00365018 Jy ! Component: 1550 - total flux cleaned = -0.003792 Jy ! Component: 1600 - total flux cleaned = -0.00374467 Jy ! Component: 1650 - total flux cleaned = -0.00379124 Jy ! Component: 1700 - total flux cleaned = -0.00379116 Jy ! Component: 1750 - total flux cleaned = -0.00381388 Jy ! Component: 1800 - total flux cleaned = -0.00385922 Jy ! Component: 1850 - total flux cleaned = -0.00392624 Jy ! Component: 1900 - total flux cleaned = -0.00397038 Jy ! Component: 1950 - total flux cleaned = -0.00397025 Jy ! Component: 2000 - total flux cleaned = -0.00405709 Jy ! Component: 2050 - total flux cleaned = -0.00414311 Jy ! Component: 2100 - total flux cleaned = -0.00420726 Jy ! Component: 2150 - total flux cleaned = -0.00429194 Jy ! Component: 2200 - total flux cleaned = -0.0043551 Jy ! Component: 2250 - total flux cleaned = -0.00445925 Jy ! Component: 2300 - total flux cleaned = -0.0045006 Jy ! Component: 2350 - total flux cleaned = -0.00460332 Jy ! Component: 2400 - total flux cleaned = -0.00462368 Jy ! Component: 2450 - total flux cleaned = -0.00468457 Jy ! Component: 2500 - total flux cleaned = -0.00476466 Jy ! Component: 2550 - total flux cleaned = -0.00482441 Jy ! Component: 2600 - total flux cleaned = -0.00486392 Jy ! Component: 2650 - total flux cleaned = -0.00494243 Jy ! Component: 2700 - total flux cleaned = -0.00498139 Jy ! Component: 2750 - total flux cleaned = -0.00502028 Jy ! Component: 2800 - total flux cleaned = -0.00509738 Jy ! Component: 2850 - total flux cleaned = -0.00515492 Jy ! Component: 2900 - total flux cleaned = -0.00517395 Jy ! Component: 2950 - total flux cleaned = -0.00523089 Jy ! Component: 3000 - total flux cleaned = -0.00526872 Jy ! Component: 3050 - total flux cleaned = -0.00534382 Jy ! Component: 3100 - total flux cleaned = -0.0053811 Jy ! Component: 3150 - total flux cleaned = -0.00543688 Jy ! Component: 3200 - total flux cleaned = -0.00545542 Jy ! Component: 3250 - total flux cleaned = -0.00554747 Jy ! Component: 3300 - total flux cleaned = -0.00556572 Jy ! Component: 3350 - total flux cleaned = -0.00562029 Jy ! Component: 3400 - total flux cleaned = -0.00569281 Jy ! Component: 3450 - total flux cleaned = -0.0057288 Jy ! Component: 3500 - total flux cleaned = -0.00576471 Jy ! Component: 3550 - total flux cleaned = -0.00581812 Jy ! Component: 3600 - total flux cleaned = -0.00585359 Jy ! Component: 3650 - total flux cleaned = -0.00585363 Jy ! Component: 3700 - total flux cleaned = -0.00588884 Jy ! Component: 3750 - total flux cleaned = -0.00590639 Jy ! Component: 3800 - total flux cleaned = -0.00592378 Jy ! Component: 3850 - total flux cleaned = -0.00590633 Jy ! Component: 3900 - total flux cleaned = -0.00588911 Jy ! Component: 3950 - total flux cleaned = -0.00590646 Jy ! Component: 4000 - total flux cleaned = -0.00590649 Jy ! Component: 4050 - total flux cleaned = -0.00590657 Jy ! Total flux subtracted in 4096 components = -0.00592369 Jy ! Clean residual min=-0.000868 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.129223 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 328 components and 0.129223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2146-2902_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 3.788 at 3.349 degrees (North through East) ! Clean map min=-0.0024628 max=0.10997 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2146-2902_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.822638 0.822638 1.64528 3.29055 6.58111 13.1622 26.3244 52.6488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2146-2902_C_uvs.log closed on Thu Oct 10 13:43:01 2013