! Started logfile: /scr/pima/bp171a9_uvs/J0856-1921_X_uvs.log on Sat Dec 21 09:09:38 2013 obs /scr/pima/bp171a9_uvs/J0856-1921_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0856-1921_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0856-1921 ! ! 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 864 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/bp171a9_uvs/J0856-1921_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998923Jy sigma=1.549706 ! Fit after self-cal, rms=0.956554Jy sigma=1.467112 ! 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=1.031 mas, bmaj=4.382 mas, bpa=21.78 degrees ! Estimated noise=23.4932 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 = 0.0362587 Jy ! Component: 100 - total flux cleaned = 0.0451882 Jy ! Total flux subtracted in 100 components = 0.0451882 Jy ! Clean residual min=-0.003315 max=0.003838 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0451882 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0451882 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=0.021702Jy sigma=0.030964 ! Fit after self-cal, rms=0.021092Jy sigma=0.030497 ! 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=1.239 mas, bmaj=4.658 mas, bpa=20.85 degrees ! Estimated noise=16.9636 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 = 0.00425772 Jy ! Component: 100 - total flux cleaned = 0.0063374 Jy ! Component: 150 - total flux cleaned = 0.00761478 Jy ! Component: 200 - total flux cleaned = 0.00815016 Jy ! Total flux subtracted in 200 components = 0.00815016 Jy ! Clean residual min=-0.002267 max=0.002236 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0533384 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0533384 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=0.021006Jy sigma=0.028083 ! Fit after self-cal, rms=0.021005Jy sigma=0.028070 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 4.658 at 20.85 degrees (North through East) ! Clean map min=-0.0021759 max=0.046053 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 1.03 FD 1.19 HN 0.98 KP 0.96 ! LA 1.00 NL 1.07 OV 1.06 PT 0.86 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 0.86 KP 1.05 ! LA 1.01 NL 0.96 OV 1.02 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.00 KP 1.08 ! LA 1.00 NL 0.89 OV 0.95 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.97 KP 1.02 ! LA 1.10 NL 1.08 OV 1.11 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.021005Jy sigma=0.028070 ! Fit after self-cal, rms=0.020507Jy sigma=0.027343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=4.641 mas, bpa=21.04 degrees ! Estimated noise=16.665 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 = 0.000648139 Jy ! Component: 100 - total flux cleaned = 0.000869324 Jy ! Component: 150 - total flux cleaned = 0.00096325 Jy ! Component: 200 - total flux cleaned = 0.00104861 Jy ! Total flux subtracted in 200 components = 0.00104861 Jy ! Clean residual min=-0.001991 max=0.001757 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.054387 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.054387 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=0.020366Jy sigma=0.027299 ! Fit after self-cal, rms=0.020374Jy sigma=0.027292 ! 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=0.020374Jy sigma=0.027292 ! Fit after self-cal, rms=0.020328Jy sigma=0.027281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=4.637 mas, bpa=21.1 degrees ! Estimated noise=16.6224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284683 Jy ! Component: 100 - total flux cleaned = 0.000389721 Jy ! Component: 150 - total flux cleaned = 0.000465426 Jy ! Component: 200 - total flux cleaned = 0.000517074 Jy ! Total flux subtracted in 200 components = 0.000517074 Jy ! Clean residual min=-0.001971 max=0.001769 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0549041 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0549041 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=0.020254Jy sigma=0.027256 ! Fit after self-cal, rms=0.020259Jy sigma=0.027255 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 = 6.61408e-05 Jy ! Component: 100 - total flux cleaned = 6.62753e-05 Jy ! Component: 150 - total flux cleaned = 8.09646e-05 Jy ! Component: 200 - total flux cleaned = 9.39985e-05 Jy ! Total flux subtracted in 200 components = 9.39985e-05 Jy ! Clean residual min=-0.001949 max=0.001759 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0549981 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0549981 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=0.020228Jy sigma=0.027237 ! Fit after self-cal, rms=0.020231Jy sigma=0.027236 ! 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=0.020231Jy sigma=0.027236 ! Fit after self-cal, rms=0.020207Jy sigma=0.027227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=4.636 mas, bpa=21.16 degrees ! Estimated noise=16.5798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152678 Jy ! Component: 100 - total flux cleaned = 0.000223587 Jy ! Component: 150 - total flux cleaned = 0.000236602 Jy ! Component: 200 - total flux cleaned = 0.000249179 Jy ! Total flux subtracted in 200 components = 0.000249179 Jy ! Clean residual min=-0.001942 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0552472 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0552472 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=0.020167Jy sigma=0.027224 ! Fit after self-cal, rms=0.020171Jy sigma=0.027223 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 = 2.5233e-05 Jy ! Component: 100 - total flux cleaned = 3.6794e-05 Jy ! Component: 150 - total flux cleaned = 6.92643e-05 Jy ! Component: 200 - total flux cleaned = 8.032e-05 Jy ! Total flux subtracted in 200 components = 8.032e-05 Jy ! Clean residual min=-0.001925 max=0.001760 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0553275 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0553276 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=0.020155Jy sigma=0.027210 ! Fit after self-cal, rms=0.020157Jy sigma=0.027209 ! 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=0.020157Jy sigma=0.027209 ! Fit after self-cal, rms=0.020145Jy sigma=0.027207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=5.861 mas, bpa=11.22 degrees ! Estimated noise=17.7107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195546 Jy ! Component: 100 - total flux cleaned = 0.000230491 Jy ! Component: 150 - total flux cleaned = 0.000263782 Jy ! Component: 200 - total flux cleaned = 0.000295574 Jy ! Total flux subtracted in 200 components = 0.000295574 Jy ! Clean residual min=-0.001798 max=0.001912 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0556231 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0556231 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=0.020137Jy sigma=0.027198 ! Fit after self-cal, rms=0.020139Jy sigma=0.027198 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 = 2.39645e-05 Jy ! Component: 100 - total flux cleaned = 5.33624e-05 Jy ! Component: 150 - total flux cleaned = 8.07555e-05 Jy ! Component: 200 - total flux cleaned = 0.000107323 Jy ! Total flux subtracted in 200 components = 0.000107323 Jy ! Clean residual min=-0.001772 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0557304 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0557304 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=0.020131Jy sigma=0.027199 ! Fit after self-cal, rms=0.020131Jy sigma=0.027199 ! 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=1.215 mas, bmaj=4.636 mas, bpa=21.19 degrees ! Estimated noise=16.5519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 4.636 at 21.19 degrees (North through East) ! Clean map min=-0.0018602 max=0.043885 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=1.011 mas, bmaj=4.377 mas, bpa=22.07 degrees ! Estimated noise=22.7667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354562 Jy ! Component: 100 - total flux cleaned = 0.0445984 Jy ! Component: 150 - total flux cleaned = 0.0482237 Jy ! Component: 200 - total flux cleaned = 0.0503219 Jy ! Total flux subtracted in 200 components = 0.0503219 Jy ! Clean residual min=-0.002439 max=0.002293 Jy/beam ! Clean residual mean=0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0503219 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0503219 Jy ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=4.636 mas, bpa=21.19 degrees ! Estimated noise=16.5519 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 = 0.00220893 Jy ! Component: 100 - total flux cleaned = 0.00346778 Jy ! Component: 150 - total flux cleaned = 0.00416137 Jy ! Component: 200 - total flux cleaned = 0.00443033 Jy ! Total flux subtracted in 200 components = 0.00443033 Jy ! Clean residual min=-0.002061 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0547522 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0547522 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=5.861 mas, bpa=11.22 degrees ! Estimated noise=17.7107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438542 Jy ! Component: 100 - total flux cleaned = 0.000576149 Jy ! Component: 150 - total flux cleaned = 0.000680597 Jy ! Component: 200 - total flux cleaned = 0.00074818 Jy ! Total flux subtracted in 200 components = 0.00074818 Jy ! Clean residual min=-0.001866 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0555004 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 = 5.01157e-05 Jy ! Component: 100 - total flux cleaned = 8.5366e-05 Jy ! Component: 150 - total flux cleaned = 0.000107824 Jy ! Component: 200 - total flux cleaned = 0.000140356 Jy ! Total flux subtracted in 200 components = 0.000140356 Jy ! Clean residual min=-0.001830 max=0.001930 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0556407 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.0556408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=4.636 mas, bpa=21.19 degrees ! Estimated noise=16.5519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03179e-05 Jy ! Component: 100 - total flux cleaned = 6.27297e-05 Jy ! Component: 150 - total flux cleaned = 6.26493e-05 Jy ! Component: 200 - total flux cleaned = 5.04342e-05 Jy ! Total flux subtracted in 200 components = 5.04342e-05 Jy ! Clean residual min=-0.001945 max=0.001770 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0556912 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0556912 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=0.020153Jy sigma=0.027239 ! Fit after self-cal, rms=0.020153Jy sigma=0.027236 wmodel /scr/pima/bp171a9_uvs/J0856-1921_X_map.mod ! Writing 75 model components to file: /scr/pima/bp171a9_uvs/J0856-1921_X_map.mod wobs /scr/pima/bp171a9_uvs/J0856-1921_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0856-1921_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0856-1921_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J0856-1921_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 = -0.000216122 Jy ! Component: 100 - total flux cleaned = -0.000365882 Jy ! Component: 150 - total flux cleaned = -0.000475177 Jy ! Component: 200 - total flux cleaned = -0.000501129 Jy ! Component: 250 - total flux cleaned = -0.000548966 Jy ! Component: 300 - total flux cleaned = -0.000617791 Jy ! Component: 350 - total flux cleaned = -0.000751714 Jy ! Component: 400 - total flux cleaned = -0.000816073 Jy ! Component: 450 - total flux cleaned = -0.000815927 Jy ! Component: 500 - total flux cleaned = -0.000796048 Jy ! Component: 550 - total flux cleaned = -0.000757379 Jy ! Component: 600 - total flux cleaned = -0.000719353 Jy ! Component: 650 - total flux cleaned = -0.000700733 Jy ! Component: 700 - total flux cleaned = -0.000664761 Jy ! Component: 750 - total flux cleaned = -0.000647113 Jy ! Component: 800 - total flux cleaned = -0.000612759 Jy ! Component: 850 - total flux cleaned = -0.000595932 Jy ! Component: 900 - total flux cleaned = -0.000530595 Jy ! Component: 950 - total flux cleaned = -0.000498824 Jy ! Component: 1000 - total flux cleaned = -0.000467568 Jy ! Component: 1050 - total flux cleaned = -0.000436827 Jy ! Component: 1100 - total flux cleaned = -0.00046665 Jy ! Component: 1150 - total flux cleaned = -0.000437066 Jy ! Component: 1200 - total flux cleaned = -0.000451732 Jy ! Component: 1250 - total flux cleaned = -0.000466071 Jy ! Component: 1300 - total flux cleaned = -0.000522042 Jy ! Component: 1350 - total flux cleaned = -0.000508247 Jy ! Component: 1400 - total flux cleaned = -0.000535312 Jy ! Component: 1450 - total flux cleaned = -0.00052228 Jy ! Component: 1500 - total flux cleaned = -0.0005616 Jy ! Component: 1550 - total flux cleaned = -0.000561345 Jy ! Component: 1600 - total flux cleaned = -0.000573986 Jy ! Component: 1650 - total flux cleaned = -0.000561383 Jy ! Component: 1700 - total flux cleaned = -0.000549022 Jy ! Component: 1750 - total flux cleaned = -0.000524818 Jy ! Component: 1800 - total flux cleaned = -0.000464534 Jy ! Component: 1850 - total flux cleaned = -0.000464712 Jy ! Component: 1900 - total flux cleaned = -0.000417598 Jy ! Component: 1950 - total flux cleaned = -0.000347592 Jy ! Component: 2000 - total flux cleaned = -0.000313096 Jy ! Component: 2050 - total flux cleaned = -0.000267371 Jy ! Component: 2100 - total flux cleaned = -0.000177123 Jy ! Component: 2150 - total flux cleaned = -0.000121378 Jy ! Component: 2200 - total flux cleaned = -3.29833e-05 Jy ! Component: 2250 - total flux cleaned = 5.46042e-05 Jy ! Component: 2300 - total flux cleaned = 0.000141527 Jy ! Component: 2350 - total flux cleaned = 0.000249416 Jy ! Component: 2400 - total flux cleaned = 0.000324327 Jy ! Component: 2450 - total flux cleaned = 0.000398548 Jy ! Component: 2500 - total flux cleaned = 0.000461822 Jy ! Component: 2550 - total flux cleaned = 0.000534907 Jy ! Component: 2600 - total flux cleaned = 0.000586818 Jy ! Component: 2650 - total flux cleaned = 0.000648552 Jy ! Component: 2700 - total flux cleaned = 0.000719975 Jy ! Component: 2750 - total flux cleaned = 0.000760563 Jy ! Component: 2800 - total flux cleaned = 0.000840971 Jy ! Component: 2850 - total flux cleaned = 0.000900782 Jy ! Component: 2900 - total flux cleaned = 0.000950383 Jy ! Component: 2950 - total flux cleaned = 0.000999831 Jy ! Component: 3000 - total flux cleaned = 0.0010294 Jy ! Component: 3050 - total flux cleaned = 0.00107836 Jy ! Component: 3100 - total flux cleaned = 0.00113705 Jy ! Component: 3150 - total flux cleaned = 0.00117612 Jy ! Component: 3200 - total flux cleaned = 0.00120539 Jy ! Component: 3250 - total flux cleaned = 0.00124442 Jy ! Component: 3300 - total flux cleaned = 0.00126384 Jy ! Component: 3350 - total flux cleaned = 0.00130275 Jy ! Component: 3400 - total flux cleaned = 0.00133198 Jy ! Component: 3450 - total flux cleaned = 0.00135146 Jy ! Component: 3500 - total flux cleaned = 0.00138062 Jy ! Component: 3550 - total flux cleaned = 0.00140987 Jy ! Component: 3600 - total flux cleaned = 0.00142945 Jy ! Component: 3650 - total flux cleaned = 0.00142939 Jy ! Component: 3700 - total flux cleaned = 0.00145885 Jy ! Component: 3750 - total flux cleaned = 0.00147851 Jy ! Component: 3800 - total flux cleaned = 0.00149826 Jy ! Component: 3850 - total flux cleaned = 0.00150817 Jy ! Component: 3900 - total flux cleaned = 0.0015082 Jy ! Component: 3950 - total flux cleaned = 0.00152812 Jy ! Component: 4000 - total flux cleaned = 0.0015382 Jy ! Component: 4050 - total flux cleaned = 0.00154825 Jy ! Total flux subtracted in 4096 components = 0.00154821 Jy ! Clean residual min=-0.000683 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0572394 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 318 components and 0.0572394 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0856-1921_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 4.636 at 21.19 degrees (North through East) ! Clean map min=-0.0011983 max=0.043753 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0856-1921_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0437531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15699 1.15699 2.31397 4.62794 9.25589 18.5118 37.0236 74.0471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.294 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0856-1921_X_uvs.log closed on Sat Dec 21 09:09:42 2013