! Started logfile: /scr/pima/bp171a1_uvs/J0658-2801_X_uvs.log on Fri Mar 15 16:09:38 2013 obs /scr/pima/bp171a1_uvs/J0658-2801_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0658-2801_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975309 visibilities/baseline/integration-bin. ! Found source: J0658-2801 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0658-2801_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.998458Jy sigma=0.705951 ! Fit after self-cal, rms=0.957843Jy sigma=0.677235 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6842 mas, bmaj=2.086 mas, bpa=0.6604 degrees ! Estimated noise=25.5868 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 = 0.0306235 Jy ! Component: 100 - total flux cleaned = 0.0412461 Jy ! Total flux subtracted in 100 components = 0.0412461 Jy ! Clean residual min=-0.003411 max=0.005835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0412461 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0412461 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=0.033240Jy sigma=0.023502 ! Fit after self-cal, rms=0.033023Jy sigma=0.023348 ! Inverting map ! Added new window around map position (1.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614083 Jy ! Component: 100 - total flux cleaned = 0.00892739 Jy ! Total flux subtracted in 100 components = 0.00892739 Jy ! Clean residual min=-0.002499 max=0.003343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0501735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0501735 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=0.031834Jy sigma=0.022507 ! Fit after self-cal, rms=0.031779Jy sigma=0.022469 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=2.458 mas, bpa=0.3707 degrees ! Estimated noise=17.7909 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 = 0.00284957 Jy ! Component: 100 - total flux cleaned = 0.00435358 Jy ! Component: 150 - total flux cleaned = 0.00474996 Jy ! Component: 200 - total flux cleaned = 0.00496084 Jy ! Total flux subtracted in 200 components = 0.00496084 Jy ! Clean residual min=-0.002122 max=0.002347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0551343 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0551343 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=0.031520Jy sigma=0.022285 ! Fit after self-cal, rms=0.031512Jy sigma=0.022279 ! 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 1.06 FD 0.97 HN 1.56 KP 1.04 ! LA 0.98 MK 0.99 NL 0.87 OV 1.03 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.90 HN 1.04 KP 1.06 ! LA 0.95 MK 0.96 NL 1.07 OV 0.95 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.39 KP 1.11 ! LA 0.93 MK 0.96 NL 0.95 OV 0.92 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.39 KP 1.09 ! LA 0.88 MK 1.03 NL 0.96 OV 0.90 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.31 KP 1.17 ! LA 0.97 MK 0.94 NL 0.95 OV 1.08 ! PT 0.87 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.46 KP 1.20 ! LA 0.95 MK 1.05 NL 0.88 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.16 KP 1.12 ! LA 0.88 MK 1.17 NL 0.95 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.86 HN 1.53 KP 1.17 ! LA 0.88 MK 1.16 NL 0.86 OV 0.98 ! PT 0.96 SC 1.12 ! ! ! Fit before self-cal, rms=0.031512Jy sigma=0.022279 ! Fit after self-cal, rms=0.034873Jy sigma=0.021782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=2.438 mas, bpa=0.5077 degrees ! Estimated noise=18.0985 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 = -0.00085732 Jy ! Component: 100 - total flux cleaned = -0.000915249 Jy ! Component: 150 - total flux cleaned = -0.000979672 Jy ! Component: 200 - total flux cleaned = -0.00099301 Jy ! Total flux subtracted in 200 components = -0.00099301 Jy ! Clean residual min=-0.001644 max=0.001523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0541413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0541413 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=0.034844Jy sigma=0.021764 ! Fit after self-cal, rms=0.034945Jy sigma=0.021742 ! 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=0.034945Jy sigma=0.021742 ! Fit after self-cal, rms=0.035650Jy sigma=0.021738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9137 mas, bmaj=2.44 mas, bpa=0.6223 degrees ! Estimated noise=18.1498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050747 Jy ! Component: 100 - total flux cleaned = -0.000562924 Jy ! Component: 150 - total flux cleaned = -0.000562737 Jy ! Component: 200 - total flux cleaned = -0.000573681 Jy ! Total flux subtracted in 200 components = -0.000573681 Jy ! Clean residual min=-0.001581 max=0.001571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0535677 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0535676 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=0.035637Jy sigma=0.021730 ! Fit after self-cal, rms=0.035640Jy sigma=0.021729 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 = -0.000155079 Jy ! Component: 100 - total flux cleaned = -0.000155328 Jy ! Component: 150 - total flux cleaned = -0.00015517 Jy ! Component: 200 - total flux cleaned = -0.000173274 Jy ! Total flux subtracted in 200 components = -0.000173274 Jy ! Clean residual min=-0.001567 max=0.001577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0533944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0533944 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=0.035635Jy sigma=0.021725 ! Fit after self-cal, rms=0.035633Jy sigma=0.021725 ! Inverting map ! Added new window around map position (27.2, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013854 Jy ! Component: 100 - total flux cleaned = 0.00165058 Jy ! Component: 150 - total flux cleaned = 0.00165139 Jy ! Component: 200 - total flux cleaned = 0.00170315 Jy ! Total flux subtracted in 200 components = 0.00170315 Jy ! Clean residual min=-0.001431 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0550975 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0550975 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=0.035574Jy sigma=0.021685 ! Fit after self-cal, rms=0.035580Jy sigma=0.021682 ! 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=0.035580Jy sigma=0.021682 ! Fit after self-cal, rms=0.035769Jy sigma=0.021679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=2.442 mas, bpa=0.6732 degrees ! Estimated noise=18.0986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106472 Jy ! Component: 100 - total flux cleaned = 2.32102e-05 Jy ! Component: 150 - total flux cleaned = -2.23652e-05 Jy ! Component: 200 - total flux cleaned = -5.15198e-05 Jy ! Total flux subtracted in 200 components = -5.15198e-05 Jy ! Clean residual min=-0.001453 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.055046 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.055046 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=0.035753Jy sigma=0.021670 ! Fit after self-cal, rms=0.035759Jy sigma=0.021669 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 = -5.83559e-05 Jy ! Component: 100 - total flux cleaned = -8.58572e-05 Jy ! Component: 150 - total flux cleaned = -0.000125322 Jy ! Component: 200 - total flux cleaned = -0.000150413 Jy ! Total flux subtracted in 200 components = -0.000150413 Jy ! Clean residual min=-0.001476 max=0.001256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0548956 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0548956 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=0.035749Jy sigma=0.021663 ! Fit after self-cal, rms=0.035751Jy sigma=0.021663 ! 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=0.035751Jy sigma=0.021663 ! Fit after self-cal, rms=0.035757Jy sigma=0.021663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=5.844 mas, bpa=4.605 degrees ! Estimated noise=22.6324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67204e-05 Jy ! Component: 100 - total flux cleaned = -0.000100735 Jy ! Component: 150 - total flux cleaned = -0.000110327 Jy ! Component: 200 - total flux cleaned = -0.000109843 Jy ! Total flux subtracted in 200 components = -0.000109843 Jy ! Clean residual min=-0.001760 max=0.001327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0547858 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.0547858 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=0.035752Jy sigma=0.021660 ! Fit after self-cal, rms=0.035754Jy sigma=0.021660 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 = -5.11503e-05 Jy ! Component: 100 - total flux cleaned = -6.01197e-05 Jy ! Component: 150 - total flux cleaned = -6.01463e-05 Jy ! Component: 200 - total flux cleaned = -6.00808e-05 Jy ! Total flux subtracted in 200 components = -6.00808e-05 Jy ! Clean residual min=-0.001770 max=0.001315 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0547257 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0547257 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=0.035751Jy sigma=0.021659 ! Fit after self-cal, rms=0.035753Jy sigma=0.021659 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=2.445 mas, bpa=0.67 degrees ! Estimated noise=18.0841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 2.445 at 0.67 degrees (North through East) ! Clean map min=-0.0014192 max=0.036602 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6829 mas, bmaj=2.058 mas, bpa=1.034 degrees ! Estimated noise=26.7115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318078 Jy ! Component: 100 - total flux cleaned = 0.0426421 Jy ! Component: 150 - total flux cleaned = 0.0476059 Jy ! Component: 200 - total flux cleaned = 0.0498729 Jy ! Total flux subtracted in 200 components = 0.0498729 Jy ! Clean residual min=-0.002484 max=0.002525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0498729 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0498729 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=2.445 mas, bpa=0.67 degrees ! Estimated noise=18.0841 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 (0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211642 Jy ! Component: 100 - total flux cleaned = 0.00340944 Jy ! Component: 150 - total flux cleaned = 0.00397209 Jy ! Component: 200 - total flux cleaned = 0.00426285 Jy ! Total flux subtracted in 200 components = 0.00426285 Jy ! Clean residual min=-0.001520 max=0.001284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0541357 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0541357 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=2.142 mas, bmaj=5.844 mas, bpa=4.605 degrees ! Estimated noise=22.6324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387587 Jy ! Component: 100 - total flux cleaned = 0.000519278 Jy ! Component: 150 - total flux cleaned = 0.00056474 Jy ! Component: 200 - total flux cleaned = 0.000593142 Jy ! Total flux subtracted in 200 components = 0.000593142 Jy ! Clean residual min=-0.001836 max=0.001329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0547289 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 = 2.6882e-05 Jy ! Component: 100 - total flux cleaned = 2.67015e-05 Jy ! Component: 150 - total flux cleaned = 3.88833e-05 Jy ! Component: 200 - total flux cleaned = 2.71397e-05 Jy ! Total flux subtracted in 200 components = 2.71397e-05 Jy ! Clean residual min=-0.001823 max=0.001320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.054756 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.054756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=2.445 mas, bpa=0.67 degrees ! Estimated noise=18.0841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167127 Jy ! Component: 100 - total flux cleaned = -0.000321718 Jy ! Component: 150 - total flux cleaned = -0.000361817 Jy ! Component: 200 - total flux cleaned = -0.000415889 Jy ! Total flux subtracted in 200 components = -0.000415889 Jy ! Clean residual min=-0.001460 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0543401 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0543401 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=0.035774Jy sigma=0.021667 ! Fit after self-cal, rms=0.035746Jy sigma=0.021663 wmodel /scr/pima/bp171a1_uvs/J0658-2801_X_map.mod ! Writing 68 model components to file: /scr/pima/bp171a1_uvs/J0658-2801_X_map.mod wobs /scr/pima/bp171a1_uvs/J0658-2801_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0658-2801_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0658-2801_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0658-2801_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 = -0.000661082 Jy ! Component: 100 - total flux cleaned = -0.000755033 Jy ! Component: 150 - total flux cleaned = -0.000797608 Jy ! Component: 200 - total flux cleaned = -0.00083808 Jy ! Component: 250 - total flux cleaned = -0.000953018 Jy ! Component: 300 - total flux cleaned = -0.0010642 Jy ! Component: 350 - total flux cleaned = -0.0011891 Jy ! Component: 400 - total flux cleaned = -0.00132719 Jy ! Component: 450 - total flux cleaned = -0.00146187 Jy ! Component: 500 - total flux cleaned = -0.00152782 Jy ! Component: 550 - total flux cleaned = -0.00162456 Jy ! Component: 600 - total flux cleaned = -0.00171894 Jy ! Component: 650 - total flux cleaned = -0.00179587 Jy ! Component: 700 - total flux cleaned = -0.00184121 Jy ! Component: 750 - total flux cleaned = -0.0019305 Jy ! Component: 800 - total flux cleaned = -0.002032 Jy ! Component: 850 - total flux cleaned = -0.00206018 Jy ! Component: 900 - total flux cleaned = -0.00211604 Jy ! Component: 950 - total flux cleaned = -0.00217103 Jy ! Component: 1000 - total flux cleaned = -0.00221153 Jy ! Component: 1050 - total flux cleaned = -0.00229097 Jy ! Component: 1100 - total flux cleaned = -0.00231684 Jy ! Component: 1150 - total flux cleaned = -0.00238073 Jy ! Component: 1200 - total flux cleaned = -0.00238073 Jy ! Component: 1250 - total flux cleaned = -0.00239321 Jy ! Component: 1300 - total flux cleaned = -0.00236914 Jy ! Component: 1350 - total flux cleaned = -0.00239326 Jy ! Component: 1400 - total flux cleaned = -0.00236975 Jy ! Component: 1450 - total flux cleaned = -0.00238132 Jy ! Component: 1500 - total flux cleaned = -0.00234677 Jy ! Component: 1550 - total flux cleaned = -0.00230144 Jy ! Component: 1600 - total flux cleaned = -0.00225682 Jy ! Component: 1650 - total flux cleaned = -0.00224613 Jy ! Component: 1700 - total flux cleaned = -0.00223517 Jy ! Component: 1750 - total flux cleaned = -0.00220276 Jy ! Component: 1800 - total flux cleaned = -0.00218128 Jy ! Component: 1850 - total flux cleaned = -0.00214951 Jy ! Component: 1900 - total flux cleaned = -0.00207641 Jy ! Component: 1950 - total flux cleaned = -0.00204561 Jy ! Component: 2000 - total flux cleaned = -0.00198437 Jy ! Component: 2050 - total flux cleaned = -0.00193401 Jy ! Component: 2100 - total flux cleaned = -0.00189426 Jy ! Component: 2150 - total flux cleaned = -0.00184476 Jy ! Component: 2200 - total flux cleaned = -0.00180578 Jy ! Component: 2250 - total flux cleaned = -0.00174772 Jy ! Component: 2300 - total flux cleaned = -0.00171898 Jy ! Component: 2350 - total flux cleaned = -0.00169042 Jy ! Component: 2400 - total flux cleaned = -0.0016716 Jy ! Component: 2450 - total flux cleaned = -0.001597 Jy ! Component: 2500 - total flux cleaned = -0.00156012 Jy ! Component: 2550 - total flux cleaned = -0.00154182 Jy ! Component: 2600 - total flux cleaned = -0.00154173 Jy ! Component: 2650 - total flux cleaned = -0.00148771 Jy ! Component: 2700 - total flux cleaned = -0.00144321 Jy ! Component: 2750 - total flux cleaned = -0.00140782 Jy ! Component: 2800 - total flux cleaned = -0.0013903 Jy ! Component: 2850 - total flux cleaned = -0.00135561 Jy ! Component: 2900 - total flux cleaned = -0.00132979 Jy ! Component: 2950 - total flux cleaned = -0.00131265 Jy ! Component: 3000 - total flux cleaned = -0.00127866 Jy ! Component: 3050 - total flux cleaned = -0.00126179 Jy ! Component: 3100 - total flux cleaned = -0.0012201 Jy ! Component: 3150 - total flux cleaned = -0.0012201 Jy ! Component: 3200 - total flux cleaned = -0.00120367 Jy ! Component: 3250 - total flux cleaned = -0.00120363 Jy ! Component: 3300 - total flux cleaned = -0.0011468 Jy ! Component: 3350 - total flux cleaned = -0.00113878 Jy ! Component: 3400 - total flux cleaned = -0.00111478 Jy ! Component: 3450 - total flux cleaned = -0.00111468 Jy ! Component: 3500 - total flux cleaned = -0.00109103 Jy ! Component: 3550 - total flux cleaned = -0.00104397 Jy ! Component: 3600 - total flux cleaned = -0.00101284 Jy ! Component: 3650 - total flux cleaned = -0.00100515 Jy ! Component: 3700 - total flux cleaned = -0.00095894 Jy ! Component: 3750 - total flux cleaned = -0.000951191 Jy ! Component: 3800 - total flux cleaned = -0.000897891 Jy ! Component: 3850 - total flux cleaned = -0.000867632 Jy ! Component: 3900 - total flux cleaned = -0.000822554 Jy ! Component: 3950 - total flux cleaned = -0.000792706 Jy ! Component: 4000 - total flux cleaned = -0.000762943 Jy ! Component: 4050 - total flux cleaned = -0.000725957 Jy ! Total flux subtracted in 4096 components = -0.000689108 Jy ! Clean residual min=-0.000446 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.053651 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 314 components and 0.053651 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0658-2801_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 2.445 at 0.67 degrees (North through East) ! Clean map min=-0.0014978 max=0.038739 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0658-2801_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0387391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.952709 0.952709 1.90542 3.81084 7.62168 15.2434 30.4867 60.9734 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0658-2801_X_uvs.log closed on Fri Mar 15 16:09:42 2013