! Started logfile: /scr/pima/bp171a0_uvs/J0643-331A_C_uvs.log on Fri Mar 15 08:57:48 2013 obs /scr/pima/bp171a0_uvs/J0643-331A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0643-331A_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975309 visibilities/baseline/integration-bin. ! Found source: J0643-331A ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3160 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/bp171a0_uvs/J0643-331A_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=0.995520Jy sigma=0.664168 ! Fit after self-cal, rms=0.937824Jy sigma=0.626426 ! 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=1.423 mas, bmaj=4.161 mas, bpa=0.3392 degrees ! Estimated noise=28.1924 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 = 0.047606 Jy ! Component: 100 - total flux cleaned = 0.0595215 Jy ! Total flux subtracted in 100 components = 0.0595215 Jy ! Clean residual min=-0.005935 max=0.006451 Jy/beam ! Clean residual mean=0.000007 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.0595215 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0595215 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=0.063608Jy sigma=0.042203 ! Fit after self-cal, rms=0.063348Jy sigma=0.041993 ! 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=1.781 mas, bmaj=4.99 mas, bpa=0.7638 degrees ! Estimated noise=18.9823 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 = 0.0072254 Jy ! Component: 100 - total flux cleaned = 0.0101132 Jy ! Component: 150 - total flux cleaned = 0.0116075 Jy ! Component: 200 - total flux cleaned = 0.0120907 Jy ! Total flux subtracted in 200 components = 0.0120907 Jy ! Clean residual min=-0.004635 max=0.004331 Jy/beam ! Clean residual mean=0.000005 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0716122 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0716122 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=0.062662Jy sigma=0.041483 ! Fit after self-cal, rms=0.062665Jy sigma=0.041478 ! 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 0.83 FD 0.78 HN 1.02 KP 0.88 ! LA 0.88 MK 0.79 NL 1.11 OV 0.79 ! PT 0.90 SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.75 HN 0.94 KP 0.80 ! LA 1.00 MK 0.79 NL 0.98 OV 0.75 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.69 HN 1.09 KP 1.12 ! LA 0.87 MK 0.92 NL 0.94 OV 0.78 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.44 KP 1.19 ! LA 1.10 MK 1.28 NL 0.94 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.16 HN 1.08 KP 0.84 ! LA 1.22 MK 1.09 NL 1.05 OV 0.70 ! PT 1.14 SC 1.26 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.29 KP 1.07 ! LA 1.22 MK 1.42 NL 1.05 OV 0.96 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 HN 1.19 KP 1.08 ! LA 1.12 MK 1.15 NL 1.17 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.22 HN 1.33 KP 1.07 ! LA 1.14 MK 1.04 NL 1.12 OV 0.99 ! PT 1.02 SC 1.08 ! ! ! Fit before self-cal, rms=0.062665Jy sigma=0.041478 ! Fit after self-cal, rms=0.059881Jy sigma=0.039800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=5.023 mas, bpa=0.9822 degrees ! Estimated noise=19.0516 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 = -0.000229729 Jy ! Component: 100 - total flux cleaned = -0.000248135 Jy ! Component: 150 - total flux cleaned = -0.000263405 Jy ! Component: 200 - total flux cleaned = -0.000277053 Jy ! Total flux subtracted in 200 components = -0.000277053 Jy ! Clean residual min=-0.002708 max=0.003013 Jy/beam ! Clean residual mean=-0.000007 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0713352 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0713352 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=0.059871Jy sigma=0.039796 ! Fit after self-cal, rms=0.060247Jy sigma=0.039708 ! 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=0.060247Jy sigma=0.039708 ! Fit after self-cal, rms=0.060821Jy sigma=0.039683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=5.026 mas, bpa=0.8356 degrees ! Estimated noise=19.0982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145488 Jy ! Component: 100 - total flux cleaned = -0.000162353 Jy ! Component: 150 - total flux cleaned = -0.000162088 Jy ! Component: 200 - total flux cleaned = -0.000176307 Jy ! Total flux subtracted in 200 components = -0.000176307 Jy ! Clean residual min=-0.002670 max=0.003268 Jy/beam ! Clean residual mean=-0.000008 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0711588 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0711588 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=0.060810Jy sigma=0.039678 ! Fit after self-cal, rms=0.061026Jy sigma=0.039668 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 (27, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207901 Jy ! Component: 100 - total flux cleaned = 0.00191744 Jy ! Component: 150 - total flux cleaned = 0.00187564 Jy ! Component: 200 - total flux cleaned = 0.00191439 Jy ! Total flux subtracted in 200 components = 0.00191439 Jy ! Clean residual min=-0.002596 max=0.002923 Jy/beam ! Clean residual mean=-0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0730732 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0730732 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=0.060876Jy sigma=0.039580 ! Fit after self-cal, rms=0.060887Jy sigma=0.039571 ! 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=0.060887Jy sigma=0.039571 ! Fit after self-cal, rms=0.061146Jy sigma=0.039558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=5.024 mas, bpa=0.7343 degrees ! Estimated noise=19.1066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656371 Jy ! Component: 100 - total flux cleaned = 0.000656903 Jy ! Component: 150 - total flux cleaned = 0.000687032 Jy ! Component: 200 - total flux cleaned = 0.00068789 Jy ! Total flux subtracted in 200 components = 0.00068789 Jy ! Clean residual min=-0.002642 max=0.002898 Jy/beam ! Clean residual mean=-0.000009 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0737611 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0737611 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=0.061108Jy sigma=0.039534 ! Fit after self-cal, rms=0.061245Jy sigma=0.039530 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.97547e-05 Jy ! Component: 100 - total flux cleaned = -3.86696e-05 Jy ! Component: 150 - total flux cleaned = -8.1142e-05 Jy ! Component: 200 - total flux cleaned = -8.12323e-05 Jy ! Total flux subtracted in 200 components = -8.12323e-05 Jy ! Clean residual min=-0.002691 max=0.002899 Jy/beam ! Clean residual mean=-0.000008 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0736799 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0736799 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=0.061231Jy sigma=0.039519 ! Fit after self-cal, rms=0.061235Jy sigma=0.039518 ! 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=0.061235Jy sigma=0.039518 ! Fit after self-cal, rms=0.061446Jy sigma=0.039513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=11.37 mas, bpa=2.549 degrees ! Estimated noise=22.5607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795886 Jy ! Component: 100 - total flux cleaned = 0.000853137 Jy ! Component: 150 - total flux cleaned = 0.000903633 Jy ! Component: 200 - total flux cleaned = 0.000934612 Jy ! Total flux subtracted in 200 components = 0.000934612 Jy ! Clean residual min=-0.002426 max=0.002782 Jy/beam ! Clean residual mean=-0.000014 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0746145 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0746145 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=0.061442Jy sigma=0.039510 ! Fit after self-cal, rms=0.061508Jy sigma=0.039508 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 = 6.37091e-05 Jy ! Component: 100 - total flux cleaned = 9.22249e-05 Jy ! Component: 150 - total flux cleaned = 0.000117904 Jy ! Component: 200 - total flux cleaned = 0.00014209 Jy ! Total flux subtracted in 200 components = 0.00014209 Jy ! Clean residual min=-0.002463 max=0.002771 Jy/beam ! Clean residual mean=-0.000013 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0747566 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0747566 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=0.061509Jy sigma=0.039508 ! Fit after self-cal, rms=0.061502Jy sigma=0.039507 ! 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=1.799 mas, bmaj=5.031 mas, bpa=0.7345 degrees ! Estimated noise=19.124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.799 x 5.031 at 0.7345 degrees (North through East) ! Clean map min=-0.0036721 max=0.063318 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=1.421 mas, bmaj=4.22 mas, bpa=-0.008256 degrees ! Estimated noise=29.0059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487298 Jy ! Component: 100 - total flux cleaned = 0.0619478 Jy ! Component: 150 - total flux cleaned = 0.0682812 Jy ! Component: 200 - total flux cleaned = 0.0708819 Jy ! Total flux subtracted in 200 components = 0.0708819 Jy ! Clean residual min=-0.004345 max=0.004199 Jy/beam ! Clean residual mean=-0.000004 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0708818 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0708818 Jy ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=5.031 mas, bpa=0.7345 degrees ! Estimated noise=19.124 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 = 0.00100048 Jy ! Component: 100 - total flux cleaned = 0.00106042 Jy ! Component: 150 - total flux cleaned = 0.00117125 Jy ! Component: 200 - total flux cleaned = 0.00141156 Jy ! Total flux subtracted in 200 components = 0.00141156 Jy ! Clean residual min=-0.002892 max=0.003255 Jy/beam ! Clean residual mean=-0.000010 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0722934 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0722934 Jy ! Inverting map ! Added new window around map position (-76.8, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203392 Jy ! Component: 100 - total flux cleaned = 0.0020308 Jy ! Component: 150 - total flux cleaned = 0.00202735 Jy ! Component: 200 - total flux cleaned = 0.00206655 Jy ! Total flux subtracted in 200 components = 0.00206655 Jy ! Clean residual min=-0.002824 max=0.002659 Jy/beam ! Clean residual mean=-0.000010 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0743599 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.07436 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=3.773 mas, bmaj=11.37 mas, bpa=2.549 degrees ! Estimated noise=22.5607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122846 Jy ! Component: 100 - total flux cleaned = 0.00139837 Jy ! Component: 150 - total flux cleaned = 0.00151632 Jy ! Component: 200 - total flux cleaned = 0.00162374 Jy ! Total flux subtracted in 200 components = 0.00162374 Jy ! Clean residual min=-0.002475 max=0.002702 Jy/beam ! Clean residual mean=-0.000015 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0759837 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 = 7.42931e-05 Jy ! Component: 100 - total flux cleaned = 0.000122313 Jy ! Component: 150 - total flux cleaned = 0.000187645 Jy ! Component: 200 - total flux cleaned = 0.000229501 Jy ! Total flux subtracted in 200 components = 0.000229501 Jy ! Clean residual min=-0.002410 max=0.002700 Jy/beam ! Clean residual mean=-0.000015 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0762132 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0762132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=5.031 mas, bpa=0.7345 degrees ! Estimated noise=19.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029709 Jy ! Component: 100 - total flux cleaned = -0.000489006 Jy ! Component: 150 - total flux cleaned = -0.000601112 Jy ! Component: 200 - total flux cleaned = -0.000677437 Jy ! Total flux subtracted in 200 components = -0.000677437 Jy ! Clean residual min=-0.002639 max=0.002661 Jy/beam ! Clean residual mean=-0.000009 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0755358 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0755358 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=0.061368Jy sigma=0.039399 ! Fit after self-cal, rms=0.061381Jy sigma=0.039380 wmodel /scr/pima/bp171a0_uvs/J0643-331A_C_map.mod ! Writing 87 model components to file: /scr/pima/bp171a0_uvs/J0643-331A_C_map.mod wobs /scr/pima/bp171a0_uvs/J0643-331A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0643-331A_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0643-331A_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0643-331A_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 = 5.71612e-05 Jy ! Component: 100 - total flux cleaned = 0.000189797 Jy ! Component: 150 - total flux cleaned = 0.000526928 Jy ! Component: 200 - total flux cleaned = 0.000727828 Jy ! Component: 250 - total flux cleaned = 0.00103658 Jy ! Component: 300 - total flux cleaned = 0.00136895 Jy ! Component: 350 - total flux cleaned = 0.00158278 Jy ! Component: 400 - total flux cleaned = 0.00165167 Jy ! Component: 450 - total flux cleaned = 0.00168547 Jy ! Component: 500 - total flux cleaned = 0.00171874 Jy ! Component: 550 - total flux cleaned = 0.001719 Jy ! Component: 600 - total flux cleaned = 0.00171822 Jy ! Component: 650 - total flux cleaned = 0.00162714 Jy ! Component: 700 - total flux cleaned = 0.00162705 Jy ! Component: 750 - total flux cleaned = 0.00159789 Jy ! Component: 800 - total flux cleaned = 0.001569 Jy ! Component: 850 - total flux cleaned = 0.00151229 Jy ! Component: 900 - total flux cleaned = 0.00145738 Jy ! Component: 950 - total flux cleaned = 0.00143053 Jy ! Component: 1000 - total flux cleaned = 0.00137778 Jy ! Component: 1050 - total flux cleaned = 0.0012744 Jy ! Component: 1100 - total flux cleaned = 0.00119818 Jy ! Component: 1150 - total flux cleaned = 0.00114817 Jy ! Component: 1200 - total flux cleaned = 0.00102487 Jy ! Component: 1250 - total flux cleaned = 0.000952561 Jy ! Component: 1300 - total flux cleaned = 0.00085718 Jy ! Component: 1350 - total flux cleaned = 0.000833794 Jy ! Component: 1400 - total flux cleaned = 0.000763868 Jy ! Component: 1450 - total flux cleaned = 0.000671983 Jy ! Component: 1500 - total flux cleaned = 0.000581818 Jy ! Component: 1550 - total flux cleaned = 0.000537115 Jy ! Component: 1600 - total flux cleaned = 0.000493019 Jy ! Component: 1650 - total flux cleaned = 0.000448868 Jy ! Component: 1700 - total flux cleaned = 0.000362988 Jy ! Component: 1750 - total flux cleaned = 0.000256861 Jy ! Component: 1800 - total flux cleaned = 0.000298839 Jy ! Component: 1850 - total flux cleaned = 0.000215684 Jy ! Component: 1900 - total flux cleaned = 0.000215668 Jy ! Component: 1950 - total flux cleaned = 0.000215725 Jy ! Component: 2000 - total flux cleaned = 0.000215568 Jy ! Component: 2050 - total flux cleaned = 0.00023519 Jy ! Component: 2100 - total flux cleaned = 0.00025488 Jy ! Component: 2150 - total flux cleaned = 0.000274411 Jy ! Component: 2200 - total flux cleaned = 0.000216843 Jy ! Component: 2250 - total flux cleaned = 0.000293343 Jy ! Component: 2300 - total flux cleaned = 0.000293193 Jy ! Component: 2350 - total flux cleaned = 0.000330775 Jy ! Component: 2400 - total flux cleaned = 0.000404887 Jy ! Component: 2450 - total flux cleaned = 0.000423087 Jy ! Component: 2500 - total flux cleaned = 0.000477598 Jy ! Component: 2550 - total flux cleaned = 0.000513225 Jy ! Component: 2600 - total flux cleaned = 0.000477586 Jy ! Component: 2650 - total flux cleaned = 0.000459867 Jy ! Component: 2700 - total flux cleaned = 0.000459869 Jy ! Component: 2750 - total flux cleaned = 0.000477438 Jy ! Component: 2800 - total flux cleaned = 0.000477528 Jy ! Component: 2850 - total flux cleaned = 0.000494652 Jy ! Component: 2900 - total flux cleaned = 0.000511811 Jy ! Component: 2950 - total flux cleaned = 0.000545588 Jy ! Component: 3000 - total flux cleaned = 0.00056232 Jy ! Component: 3050 - total flux cleaned = 0.000595395 Jy ! Component: 3100 - total flux cleaned = 0.00059545 Jy ! Component: 3150 - total flux cleaned = 0.000627915 Jy ! Component: 3200 - total flux cleaned = 0.000676368 Jy ! Component: 3250 - total flux cleaned = 0.0006767 Jy ! Component: 3300 - total flux cleaned = 0.000740084 Jy ! Component: 3350 - total flux cleaned = 0.000771699 Jy ! Component: 3400 - total flux cleaned = 0.000740296 Jy ! Component: 3450 - total flux cleaned = 0.000755799 Jy ! Component: 3500 - total flux cleaned = 0.000755964 Jy ! Component: 3550 - total flux cleaned = 0.000802006 Jy ! Component: 3600 - total flux cleaned = 0.000786601 Jy ! Component: 3650 - total flux cleaned = 0.000847272 Jy ! Component: 3700 - total flux cleaned = 0.000757112 Jy ! Component: 3750 - total flux cleaned = 0.000816953 Jy ! Component: 3800 - total flux cleaned = 0.000787291 Jy ! Component: 3850 - total flux cleaned = 0.000772414 Jy ! Component: 3900 - total flux cleaned = 0.000757644 Jy ! Component: 3950 - total flux cleaned = 0.000728476 Jy ! Component: 4000 - total flux cleaned = 0.000655989 Jy ! Component: 4050 - total flux cleaned = 0.000713727 Jy ! Total flux subtracted in 4096 components = 0.000713671 Jy ! Clean residual min=-0.000847 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0762494 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 379 components and 0.0762495 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0643-331A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.799 x 5.031 at 0.7345 degrees (North through East) ! Clean map min=-0.0037872 max=0.063821 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0643-331A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.063821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21559 1.21559 2.43117 4.86234 9.72468 19.4494 38.8987 77.7974 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0643-331A_C_uvs.log closed on Fri Mar 15 08:57:51 2013