! Started logfile: /scr/pima/bp171a7_uvs/J0102+5824_X_uvs.log on Sun May 12 14:00:29 2013 obs /scr/pima/bp171a7_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0102+5824_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.993197 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 1168 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/bp171a7_uvs/J0102+5824_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=2.045193Jy sigma=1.446048 ! Fit after self-cal, rms=0.780574Jy sigma=0.551903 ! 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=0.6902 mas, bmaj=2.698 mas, bpa=75.92 degrees ! Estimated noise=47.9196 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 = 1.26423 Jy ! Component: 100 - total flux cleaned = 1.57498 Jy ! Total flux subtracted in 100 components = 1.57498 Jy ! Clean residual min=-0.094981 max=0.131744 Jy/beam ! Clean residual mean=-0.000117 rms=0.025697 Jy/beam ! Combined flux in latest and established models = 1.57498 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.57498 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=0.305739Jy sigma=0.216174 ! Fit after self-cal, rms=0.305732Jy sigma=0.216169 ! 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=0.8846 mas, bmaj=2.974 mas, bpa=75.06 degrees ! Estimated noise=29.2628 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 = 0.191663 Jy ! Component: 100 - total flux cleaned = 0.276191 Jy ! Component: 150 - total flux cleaned = 0.318981 Jy ! Component: 200 - total flux cleaned = 0.342343 Jy ! Total flux subtracted in 200 components = 0.342343 Jy ! Clean residual min=-0.073439 max=0.061780 Jy/beam ! Clean residual mean=-0.000447 rms=0.017623 Jy/beam ! Combined flux in latest and established models = 1.91733 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.91733 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=0.168517Jy sigma=0.119148 ! Fit after self-cal, rms=0.168490Jy sigma=0.119129 ! 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: ! FD 1.15 HN 0.96 KP 0.95 LA 1.02 ! MK 1.00 NL 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.93 KP 0.96 LA 0.97 ! MK 1.01 NL 1.03 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.98 KP 1.08 LA 0.95 ! MK 1.03 NL 1.02 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.03 KP 0.93 LA 0.99 ! MK 1.06 NL 0.99 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.01 KP 1.08 LA 0.99 ! MK 0.98 NL 0.96 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.09 KP 1.07 LA 1.04 ! MK 1.00 NL 1.00 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.03 KP 1.04 LA 0.97 ! MK 1.00 NL 1.03 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.03 KP 1.09 LA 0.93 ! MK 1.00 NL 1.01 PT 0.86 ! ! ! Fit before self-cal, rms=0.168490Jy sigma=0.119129 ! Fit after self-cal, rms=0.043691Jy sigma=0.031301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.987 mas, bpa=75.04 degrees ! Estimated noise=29.1743 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 = -0.00149848 Jy ! Component: 100 - total flux cleaned = -0.00128436 Jy ! Component: 150 - total flux cleaned = -0.000924975 Jy ! Component: 200 - total flux cleaned = -0.000630085 Jy ! Total flux subtracted in 200 components = -0.000630085 Jy ! Clean residual min=-0.004906 max=0.005209 Jy/beam ! Clean residual mean=-0.000022 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.9167 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 1.9167 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=0.043102Jy sigma=0.030909 ! Fit after self-cal, rms=0.043110Jy sigma=0.030893 ! 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=0.043110Jy sigma=0.030893 ! Fit after self-cal, rms=0.043103Jy sigma=0.030868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.987 mas, bpa=75.02 degrees ! Estimated noise=29.1894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720794 Jy ! Component: 100 - total flux cleaned = 0.000661656 Jy ! Component: 150 - total flux cleaned = 0.000662319 Jy ! Component: 200 - total flux cleaned = 0.000706514 Jy ! Total flux subtracted in 200 components = 0.000706514 Jy ! Clean residual min=-0.004246 max=0.004904 Jy/beam ! Clean residual mean=-0.000022 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 1.9174 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.9174 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=0.042932Jy sigma=0.030761 ! Fit after self-cal, rms=0.042931Jy sigma=0.030760 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 = 4.6811e-05 Jy ! Component: 100 - total flux cleaned = 7.55531e-06 Jy ! Component: 150 - total flux cleaned = 9.08121e-06 Jy ! Component: 200 - total flux cleaned = 4.55582e-05 Jy ! Total flux subtracted in 200 components = 4.55582e-05 Jy ! Clean residual min=-0.004139 max=0.004782 Jy/beam ! Clean residual mean=-0.000022 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.91745 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.91745 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=0.042870Jy sigma=0.030719 ! Fit after self-cal, rms=0.042870Jy sigma=0.030718 ! 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=0.042870Jy sigma=0.030718 ! Fit after self-cal, rms=0.042857Jy sigma=0.030698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.986 mas, bpa=75.01 degrees ! Estimated noise=29.1953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129905 Jy ! Component: 100 - total flux cleaned = 0.0012191 Jy ! Component: 150 - total flux cleaned = 0.00108645 Jy ! Component: 200 - total flux cleaned = 0.0010555 Jy ! Total flux subtracted in 200 components = 0.0010555 Jy ! Clean residual min=-0.003964 max=0.004668 Jy/beam ! Clean residual mean=-0.000022 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.9185 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 1.9185 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=0.042778Jy sigma=0.030650 ! Fit after self-cal, rms=0.042778Jy sigma=0.030650 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 = 3.25396e-05 Jy ! Component: 100 - total flux cleaned = 5.89396e-05 Jy ! Component: 150 - total flux cleaned = 5.88302e-05 Jy ! Component: 200 - total flux cleaned = 5.86666e-05 Jy ! Total flux subtracted in 200 components = 5.86666e-05 Jy ! Clean residual min=-0.003916 max=0.004650 Jy/beam ! Clean residual mean=-0.000022 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.91856 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 1.91856 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=0.042753Jy sigma=0.030633 ! Fit after self-cal, rms=0.042753Jy sigma=0.030633 ! Inverting map ! Added new window around map position (-14.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376713 Jy ! Component: 100 - total flux cleaned = 0.00504266 Jy ! Component: 150 - total flux cleaned = 0.00542512 Jy ! Component: 200 - total flux cleaned = 0.00550428 Jy ! Total flux subtracted in 200 components = 0.00550428 Jy ! Clean residual min=-0.003604 max=0.003649 Jy/beam ! Clean residual mean=-0.000012 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 1.92407 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 1.92407 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=0.042403Jy sigma=0.030418 ! Fit after self-cal, rms=0.042401Jy sigma=0.030414 ! 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=0.042401Jy sigma=0.030414 ! Fit after self-cal, rms=0.042363Jy sigma=0.030393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=7.565 mas, bpa=52.76 degrees ! Estimated noise=37.6349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120467 Jy ! Component: 100 - total flux cleaned = 0.00189016 Jy ! Component: 150 - total flux cleaned = 0.00195272 Jy ! Component: 200 - total flux cleaned = 0.00198931 Jy ! Total flux subtracted in 200 components = 0.00198931 Jy ! Clean residual min=-0.003976 max=0.004225 Jy/beam ! Clean residual mean=-0.000021 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.92606 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 1.92606 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=0.042337Jy sigma=0.030377 ! Fit after self-cal, rms=0.042336Jy sigma=0.030375 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 = 0.00029352 Jy ! Component: 100 - total flux cleaned = 0.000277057 Jy ! Component: 150 - total flux cleaned = 0.000261397 Jy ! Component: 200 - total flux cleaned = 0.000276891 Jy ! Total flux subtracted in 200 components = 0.000276891 Jy ! Clean residual min=-0.003874 max=0.004200 Jy/beam ! Clean residual mean=-0.000020 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.92633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.92633 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=0.042327Jy sigma=0.030369 ! Fit after self-cal, rms=0.042326Jy sigma=0.030368 ! 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=0.8886 mas, bmaj=2.986 mas, bpa=75 degrees ! Estimated noise=29.1881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 2.986 at 75 degrees (North through East) ! Clean map min=-0.0031025 max=1.7087 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 ! Performing amp+phase self-cal ! ! 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=0.042326Jy sigma=0.030368 ! Fit after self-cal, rms=0.029615Jy sigma=0.020886 ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=2.985 mas, bpa=75 degrees ! Estimated noise=29.1889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791192 Jy ! Component: 100 - total flux cleaned = 0.00108024 Jy ! Component: 150 - total flux cleaned = 0.00113551 Jy ! Component: 200 - total flux cleaned = 0.00108711 Jy ! Total flux subtracted in 200 components = 0.00108711 Jy ! Clean residual min=-0.003143 max=0.003411 Jy/beam ! Clean residual mean=-0.000011 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.92742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 1.92742 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=0.029549Jy sigma=0.020844 ! Fit after self-cal, rms=0.029549Jy sigma=0.020844 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75572e-05 Jy ! Component: 100 - total flux cleaned = 3.66879e-05 Jy ! Component: 150 - total flux cleaned = 1.70891e-05 Jy ! Component: 200 - total flux cleaned = -1.86783e-05 Jy ! Total flux subtracted in 200 components = -1.86783e-05 Jy ! Clean residual min=-0.003133 max=0.003347 Jy/beam ! Clean residual mean=-0.000011 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 1.9274 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 1.9274 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=0.029526Jy sigma=0.020829 ! Fit after self-cal, rms=0.029526Jy sigma=0.020829 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029526Jy sigma=0.020829 ! Fit after self-cal, rms=0.029512Jy sigma=0.020818 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=0.6928 mas, bmaj=2.714 mas, bpa=75.89 degrees ! Estimated noise=48.2742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27361 Jy ! Component: 100 - total flux cleaned = 1.58185 Jy ! Component: 150 - total flux cleaned = 1.72277 Jy ! Component: 200 - total flux cleaned = 1.80029 Jy ! Total flux subtracted in 200 components = 1.80029 Jy ! Clean residual min=-0.025826 max=0.039796 Jy/beam ! Clean residual mean=-0.000013 rms=0.007216 Jy/beam ! Combined flux in latest and established models = 1.8003 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.8003 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.985 mas, bpa=74.99 degrees ! Estimated noise=29.1919 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 = 0.0586425 Jy ! Component: 100 - total flux cleaned = 0.087454 Jy ! Component: 150 - total flux cleaned = 0.102604 Jy ! Component: 200 - total flux cleaned = 0.111205 Jy ! Total flux subtracted in 200 components = 0.111205 Jy ! Clean residual min=-0.005425 max=0.005326 Jy/beam ! Clean residual mean=-0.000020 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.9115 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 1.9115 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=2.059 mas, bmaj=7.564 mas, bpa=52.75 degrees ! Estimated noise=37.6532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759019 Jy ! Component: 100 - total flux cleaned = 0.01174 Jy ! Component: 150 - total flux cleaned = 0.0141976 Jy ! Component: 200 - total flux cleaned = 0.0156648 Jy ! Total flux subtracted in 200 components = 0.0156648 Jy ! Clean residual min=-0.003731 max=0.003929 Jy/beam ! Clean residual mean=-0.000025 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.92717 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 = 0.000679897 Jy ! Component: 100 - total flux cleaned = 0.00076331 Jy ! Component: 150 - total flux cleaned = 0.000808219 Jy ! Component: 200 - total flux cleaned = 0.000844685 Jy ! Total flux subtracted in 200 components = 0.000844685 Jy ! Clean residual min=-0.003640 max=0.003904 Jy/beam ! Clean residual mean=-0.000024 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 1.92801 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 1.92801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.985 mas, bpa=74.99 degrees ! Estimated noise=29.1919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510893 Jy ! Component: 100 - total flux cleaned = -0.000336663 Jy ! Component: 150 - total flux cleaned = -0.00025963 Jy ! Component: 200 - total flux cleaned = -0.000258322 Jy ! Total flux subtracted in 200 components = -0.000258322 Jy ! Clean residual min=-0.003331 max=0.003354 Jy/beam ! Clean residual mean=-0.000011 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 1.92775 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 1.92775 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=0.029718Jy sigma=0.020955 ! Fit after self-cal, rms=0.029707Jy sigma=0.020947 wmodel /scr/pima/bp171a7_uvs/J0102+5824_X_map.mod ! Writing 86 model components to file: /scr/pima/bp171a7_uvs/J0102+5824_X_map.mod wobs /scr/pima/bp171a7_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0102+5824_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J0102+5824_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 = -0.000161559 Jy ! Component: 100 - total flux cleaned = -0.000629011 Jy ! Component: 150 - total flux cleaned = -0.000905346 Jy ! Component: 200 - total flux cleaned = -0.000989633 Jy ! Component: 250 - total flux cleaned = -0.00110331 Jy ! Component: 300 - total flux cleaned = -0.00110339 Jy ! Component: 350 - total flux cleaned = -0.00110287 Jy ! Component: 400 - total flux cleaned = -0.00100977 Jy ! Component: 450 - total flux cleaned = -0.00103894 Jy ! Component: 500 - total flux cleaned = -0.00106705 Jy ! Component: 550 - total flux cleaned = -0.00112272 Jy ! Component: 600 - total flux cleaned = -0.00112313 Jy ! Component: 650 - total flux cleaned = -0.00107279 Jy ! Component: 700 - total flux cleaned = -0.00102437 Jy ! Component: 750 - total flux cleaned = -0.000976208 Jy ! Component: 800 - total flux cleaned = -0.000859966 Jy ! Component: 850 - total flux cleaned = -0.000815396 Jy ! Component: 900 - total flux cleaned = -0.000815893 Jy ! Component: 950 - total flux cleaned = -0.00075112 Jy ! Component: 1000 - total flux cleaned = -0.000709082 Jy ! Component: 1050 - total flux cleaned = -0.000606293 Jy ! Component: 1100 - total flux cleaned = -0.000566655 Jy ! Component: 1150 - total flux cleaned = -0.000566442 Jy ! Component: 1200 - total flux cleaned = -0.000566434 Jy ! Component: 1250 - total flux cleaned = -0.000604253 Jy ! Component: 1300 - total flux cleaned = -0.000661026 Jy ! Component: 1350 - total flux cleaned = -0.000716953 Jy ! Component: 1400 - total flux cleaned = -0.000790828 Jy ! Component: 1450 - total flux cleaned = -0.000845566 Jy ! Component: 1500 - total flux cleaned = -0.000917973 Jy ! Component: 1550 - total flux cleaned = -0.000989673 Jy ! Component: 1600 - total flux cleaned = -0.00104326 Jy ! Component: 1650 - total flux cleaned = -0.00109633 Jy ! Component: 1700 - total flux cleaned = -0.00120185 Jy ! Component: 1750 - total flux cleaned = -0.00127188 Jy ! Component: 1800 - total flux cleaned = -0.00134159 Jy ! Component: 1850 - total flux cleaned = -0.0014109 Jy ! Component: 1900 - total flux cleaned = -0.00148002 Jy ! Component: 1950 - total flux cleaned = -0.00153163 Jy ! Component: 2000 - total flux cleaned = -0.00161748 Jy ! Component: 2050 - total flux cleaned = -0.00165155 Jy ! Component: 2100 - total flux cleaned = -0.001703 Jy ! Component: 2150 - total flux cleaned = -0.00175438 Jy ! Component: 2200 - total flux cleaned = -0.00180597 Jy ! Component: 2250 - total flux cleaned = -0.00185736 Jy ! Component: 2300 - total flux cleaned = -0.00196008 Jy ! Component: 2350 - total flux cleaned = -0.00201169 Jy ! Component: 2400 - total flux cleaned = -0.00206334 Jy ! Component: 2450 - total flux cleaned = -0.00211547 Jy ! Component: 2500 - total flux cleaned = -0.00215021 Jy ! Component: 2550 - total flux cleaned = -0.00218519 Jy ! Component: 2600 - total flux cleaned = -0.00222053 Jy ! Component: 2650 - total flux cleaned = -0.00227381 Jy ! Component: 2700 - total flux cleaned = -0.00232763 Jy ! Component: 2750 - total flux cleaned = -0.00234576 Jy ! Component: 2800 - total flux cleaned = -0.00241847 Jy ! Component: 2850 - total flux cleaned = -0.00245531 Jy ! Component: 2900 - total flux cleaned = -0.00249215 Jy ! Component: 2950 - total flux cleaned = -0.00252914 Jy ! Component: 3000 - total flux cleaned = -0.00258546 Jy ! Component: 3050 - total flux cleaned = -0.00260448 Jy ! Component: 3100 - total flux cleaned = -0.00264274 Jy ! Component: 3150 - total flux cleaned = -0.00266206 Jy ! Component: 3200 - total flux cleaned = -0.00268157 Jy ! Component: 3250 - total flux cleaned = -0.0027212 Jy ! Component: 3300 - total flux cleaned = -0.0027413 Jy ! Component: 3350 - total flux cleaned = -0.00276179 Jy ! Component: 3400 - total flux cleaned = -0.00278215 Jy ! Component: 3450 - total flux cleaned = -0.00278258 Jy ! Component: 3500 - total flux cleaned = -0.00276147 Jy ! Component: 3550 - total flux cleaned = -0.00273988 Jy ! Component: 3600 - total flux cleaned = -0.00271803 Jy ! Component: 3650 - total flux cleaned = -0.0026954 Jy ! Component: 3700 - total flux cleaned = -0.0026952 Jy ! Component: 3750 - total flux cleaned = -0.00264885 Jy ! Component: 3800 - total flux cleaned = -0.00264858 Jy ! Component: 3850 - total flux cleaned = -0.00262448 Jy ! Component: 3900 - total flux cleaned = -0.00262392 Jy ! Component: 3950 - total flux cleaned = -0.00259912 Jy ! Component: 4000 - total flux cleaned = -0.00259896 Jy ! Component: 4050 - total flux cleaned = -0.00259907 Jy ! Total flux subtracted in 4096 components = -0.00257287 Jy ! Clean residual min=-0.001588 max=0.001737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 1.92518 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 297 components and 1.92518 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0102+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 2.985 at 74.99 degrees (North through East) ! Clean map min=-0.0019043 max=1.7124 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.71243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455364 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0797751 0.0797751 0.15955 0.3191 0.638201 1.2764 2.5528 5.10561 10.2112 20.4224 40.8449 81.6897 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.712 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0102+5824_X_uvs.log closed on Sun May 12 14:00:34 2013