! Started logfile: /d2/scr/pima/bp171aa_uvs/J0817-3218_X_uvs.log on Thu Nov 28 23:32:15 2013 obs /d2/scr/pima/bp171aa_uvs/J0817-3218_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0817-3218_X_uva.fits ! AN table 1: 13 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.987179 visibilities/baseline/integration-bin. ! Found source: J0817-3218 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 616 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 /d2/scr/pima/bp171aa_uvs/J0817-3218_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=1.005148Jy sigma=0.710616 ! Fit after self-cal, rms=0.977520Jy sigma=0.691089 ! 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=5.742 mas, bmaj=19.88 mas, bpa=4.145 degrees ! Estimated noise=52.8467 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 = 0.0176866 Jy ! Component: 100 - total flux cleaned = 0.0212359 Jy ! Total flux subtracted in 100 components = 0.0212359 Jy ! Clean residual min=-0.002330 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0212359 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0212359 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=0.028464Jy sigma=0.020113 ! Fit after self-cal, rms=0.026604Jy sigma=0.018797 ! 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=6.486 mas, bmaj=18.42 mas, bpa=3.392 degrees ! Estimated noise=40.2987 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 = 0.00397466 Jy ! Component: 100 - total flux cleaned = 0.00489363 Jy ! Component: 150 - total flux cleaned = 0.00478825 Jy ! Component: 200 - total flux cleaned = 0.00484747 Jy ! Total flux subtracted in 200 components = 0.00484747 Jy ! Clean residual min=-0.000993 max=0.001030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0260834 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 0.0260834 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=0.026064Jy sigma=0.018416 ! Fit after self-cal, rms=0.026000Jy sigma=0.018371 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.486 x 18.42 at 3.392 degrees (North through East) ! Clean map min=-0.0018822 max=0.012869 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.04 LA 1.01 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.03 LA 0.90 PT 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.08 LA 1.13 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.99 LA 0.90 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.16 LA 0.97 PT 0.86 ! ! ! Fit before self-cal, rms=0.026000Jy sigma=0.018371 ! Fit after self-cal, rms=0.026153Jy sigma=0.018310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.557 mas, bmaj=18.41 mas, bpa=3.481 degrees ! Estimated noise=40.3858 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 = -0.000248232 Jy ! Component: 100 - total flux cleaned = -0.000248981 Jy ! Component: 150 - total flux cleaned = -7.07743e-05 Jy ! Component: 200 - total flux cleaned = -0.000304427 Jy ! Total flux subtracted in 200 components = -0.000304427 Jy ! Clean residual min=-0.000555 max=0.000546 Jy/beam ! Clean residual mean=-0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.025779 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 146 components and 0.025779 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=0.026064Jy sigma=0.018250 ! Fit after self-cal, rms=0.026105Jy sigma=0.018229 ! 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=0.026105Jy sigma=0.018229 ! Fit after self-cal, rms=0.026173Jy sigma=0.018170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.646 mas, bmaj=18.47 mas, bpa=3.511 degrees ! Estimated noise=40.2726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913729 Jy ! Component: 100 - total flux cleaned = 0.00149495 Jy ! Component: 150 - total flux cleaned = 0.00149646 Jy ! Component: 200 - total flux cleaned = 0.00132713 Jy ! Total flux subtracted in 200 components = 0.00132713 Jy ! Clean residual min=-0.000477 max=0.000477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0271061 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 196 components and 0.0271061 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=0.026112Jy sigma=0.018134 ! Fit after self-cal, rms=0.026171Jy sigma=0.018120 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 = -0.000407735 Jy ! Component: 100 - total flux cleaned = -0.000553637 Jy ! Component: 150 - total flux cleaned = -0.000667552 Jy ! Component: 200 - total flux cleaned = -0.000842777 Jy ! Total flux subtracted in 200 components = -0.000842777 Jy ! Clean residual min=-0.000364 max=0.000362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0262633 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 275 components and 0.0262633 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=0.026133Jy sigma=0.018097 ! Fit after self-cal, rms=0.026133Jy sigma=0.018094 ! 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=0.026133Jy sigma=0.018094 ! Fit after self-cal, rms=0.026363Jy sigma=0.018040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.665 mas, bmaj=18.47 mas, bpa=3.541 degrees ! Estimated noise=40.0143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187396 Jy ! Component: 100 - total flux cleaned = 0.00031329 Jy ! Component: 150 - total flux cleaned = 0.000371748 Jy ! Component: 200 - total flux cleaned = 0.000372004 Jy ! Total flux subtracted in 200 components = 0.000372004 Jy ! Clean residual min=-0.000305 max=0.000304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0266353 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 329 components and 0.0266353 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=0.026328Jy sigma=0.018024 ! Fit after self-cal, rms=0.026426Jy sigma=0.018010 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 = -5.76237e-05 Jy ! Component: 100 - total flux cleaned = -0.000169444 Jy ! Component: 150 - total flux cleaned = -0.000254238 Jy ! Component: 200 - total flux cleaned = -0.000287546 Jy ! Total flux subtracted in 200 components = -0.000287546 Jy ! Clean residual min=-0.000276 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0263478 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 418 components and 0.0263478 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=0.026402Jy sigma=0.017997 ! Fit after self-cal, rms=0.026402Jy sigma=0.017995 ! 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=0.026402Jy sigma=0.017995 ! Fit after self-cal, rms=0.026622Jy sigma=0.017991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.766 mas, bmaj=18.43 mas, bpa=3.57 degrees ! Estimated noise=39.8661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381613 Jy ! Component: 100 - total flux cleaned = 0.00053537 Jy ! Component: 150 - total flux cleaned = 0.000551579 Jy ! Component: 200 - total flux cleaned = 0.00049023 Jy ! Total flux subtracted in 200 components = 0.00049023 Jy ! Clean residual min=-0.000250 max=0.000251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.026838 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 457 components and 0.026838 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=0.026599Jy sigma=0.017981 ! Fit after self-cal, rms=0.026635Jy sigma=0.017978 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 = 8.1228e-05 Jy ! Component: 100 - total flux cleaned = 9.75479e-05 Jy ! Component: 150 - total flux cleaned = 9.73514e-05 Jy ! Component: 200 - total flux cleaned = 6.72109e-05 Jy ! Total flux subtracted in 200 components = 6.72109e-05 Jy ! Clean residual min=-0.000255 max=0.000257 Jy/beam ! Clean residual mean=0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0269052 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 522 components and 0.0269052 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=0.026619Jy sigma=0.017968 ! Fit after self-cal, rms=0.026624Jy sigma=0.017967 ! 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=6.687 mas, bmaj=18.47 mas, bpa=3.565 degrees ! Estimated noise=39.9244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.687 x 18.47 at 3.565 degrees (North through East) ! Clean map min=-0.0019587 max=0.012561 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=6.075 mas, bmaj=19.48 mas, bpa=4.072 degrees ! Estimated noise=54.9209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194174 Jy ! Component: 100 - total flux cleaned = 0.0202509 Jy ! Component: 150 - total flux cleaned = 0.0186752 Jy ! Component: 200 - total flux cleaned = 0.0183929 Jy ! Total flux subtracted in 200 components = 0.0183929 Jy ! Clean residual min=-0.005087 max=0.005168 Jy/beam ! Clean residual mean=-0.000018 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.0183929 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0183929 Jy ! Inverting map and beam ! Estimated beam: bmin=6.687 mas, bmaj=18.47 mas, bpa=3.565 degrees ! Estimated noise=39.9244 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 = 0.00223186 Jy ! Component: 100 - total flux cleaned = 0.0015295 Jy ! Component: 150 - total flux cleaned = 0.00118954 Jy ! Component: 200 - total flux cleaned = 0.00187435 Jy ! Total flux subtracted in 200 components = 0.00187435 Jy ! Clean residual min=-0.002898 max=0.003058 Jy/beam ! Clean residual mean=-0.000022 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.0202673 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.0202673 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=6.766 mas, bmaj=18.43 mas, bpa=3.57 degrees ! Estimated noise=39.8661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185777 Jy ! Component: 100 - total flux cleaned = -0.000180283 Jy ! Component: 150 - total flux cleaned = -0.000180393 Jy ! Component: 200 - total flux cleaned = -0.000181656 Jy ! Total flux subtracted in 200 components = -0.000181656 Jy ! Clean residual min=-0.001506 max=0.001486 Jy/beam ! Clean residual mean=0.000007 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0200856 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 = -0.000187539 Jy ! Component: 100 - total flux cleaned = -7.1382e-05 Jy ! Component: 150 - total flux cleaned = 5.31991e-05 Jy ! Component: 200 - total flux cleaned = 0.000348518 Jy ! Total flux subtracted in 200 components = 0.000348518 Jy ! Clean residual min=-0.002712 max=0.002631 Jy/beam ! Clean residual mean=0.000015 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0204341 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 176 components and 0.0204341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.687 mas, bmaj=18.47 mas, bpa=3.565 degrees ! Estimated noise=39.9244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204153 Jy ! Component: 100 - total flux cleaned = -0.000241615 Jy ! Component: 150 - total flux cleaned = -0.00097827 Jy ! Component: 200 - total flux cleaned = -0.00175706 Jy ! Total flux subtracted in 200 components = -0.00175706 Jy ! Clean residual min=-0.002779 max=0.002748 Jy/beam ! Clean residual mean=-0.000019 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0186771 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 200 components and 0.0186771 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=0.027140Jy sigma=0.018368 ! Fit after self-cal, rms=0.026918Jy sigma=0.018238 wmodel /d2/scr/pima/bp171aa_uvs/J0817-3218_X_map.mod ! Writing 200 model components to file: /d2/scr/pima/bp171aa_uvs/J0817-3218_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0817-3218_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0817-3218_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0817-3218_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171aa_uvs/J0817-3218_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.687 x 18.47 at 3.565 degrees (North through East) ! Clean map min=-0.0026893 max=0.016599 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0817-3218_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0165991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000880167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.9075 15.9075 31.815 63.6299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 18.859 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0817-3218_X_uvs.log closed on Thu Nov 28 23:32:19 2013