! Started logfile: /scr/pima/bp171ag_uvs/J2016+6450_C_uvs.log on Fri Oct 11 03:45:18 2013 obs /scr/pima/bp171ag_uvs/J2016+6450_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2016+6450_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2016+6450 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp171ag_uvs/J2016+6450_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=1.002645Jy sigma=4.450429 ! Fit after self-cal, rms=0.899060Jy sigma=3.976368 ! 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=1.385 mas, bmaj=5.004 mas, bpa=-41.45 degrees ! Estimated noise=6.94931 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 = 0.0780534 Jy ! Component: 100 - total flux cleaned = 0.0970166 Jy ! Total flux subtracted in 100 components = 0.0970166 Jy ! Clean residual min=-0.004577 max=0.007734 Jy/beam ! Clean residual mean=0.000025 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0970166 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0970166 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=0.026410Jy sigma=0.115089 ! Fit after self-cal, rms=0.026399Jy sigma=0.115043 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821322 Jy ! Component: 100 - total flux cleaned = 0.0121559 Jy ! Total flux subtracted in 100 components = 0.0121559 Jy ! Clean residual min=-0.003886 max=0.003944 Jy/beam ! Clean residual mean=0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.109173 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.109173 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=0.023905Jy sigma=0.099806 ! Fit after self-cal, rms=0.023887Jy sigma=0.099729 ! 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=1.747 mas, bmaj=5.312 mas, bpa=-42.59 degrees ! Estimated noise=4.97445 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 = 0.00345715 Jy ! Component: 100 - total flux cleaned = 0.00536051 Jy ! Component: 150 - total flux cleaned = 0.00597016 Jy ! Component: 200 - total flux cleaned = 0.00631949 Jy ! Total flux subtracted in 200 components = 0.00631949 Jy ! Clean residual min=-0.004738 max=0.003538 Jy/beam ! Clean residual mean=-0.000014 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.115492 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.115492 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=0.023386Jy sigma=0.096902 ! Fit after self-cal, rms=0.023356Jy sigma=0.096792 ! 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 0.99 FD 1.03 HN 1.02 KP 0.91 ! LA 1.10 MK 1.08 NL 1.11 OV 1.01 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.11 KP 0.91 ! LA 1.16 MK 1.03 NL 1.08 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.05 KP 0.61 ! LA 1.04 MK 0.94 NL 0.91 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.53 KP 0.98 ! LA 1.12 MK 1.09 NL 1.00 OV 0.99 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.06 KP 0.99 ! LA 1.15 MK 1.04 NL 1.05 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.05 KP 1.00 ! LA 1.15 MK 0.95 NL 1.01 OV 0.93 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.03 KP 0.98 ! LA 1.03 MK 1.01 NL 0.99 OV 0.94 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.07 KP 1.02 ! LA 1.04 MK 1.02 NL 0.98 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.023356Jy sigma=0.096792 ! Fit after self-cal, rms=0.013608Jy sigma=0.056120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=5.287 mas, bpa=-42.95 degrees ! Estimated noise=4.93123 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 = 9.00626e-05 Jy ! Component: 100 - total flux cleaned = -4.94756e-05 Jy ! Component: 150 - total flux cleaned = -0.000132184 Jy ! Component: 200 - total flux cleaned = -0.000222603 Jy ! Total flux subtracted in 200 components = -0.000222603 Jy ! Clean residual min=-0.001353 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.115269 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.115269 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=0.013397Jy sigma=0.055493 ! Fit after self-cal, rms=0.013403Jy sigma=0.055393 ! 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=0.013403Jy sigma=0.055393 ! Fit after self-cal, rms=0.013349Jy sigma=0.055256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=5.281 mas, bpa=-43.02 degrees ! Estimated noise=4.90883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157959 Jy ! Component: 100 - total flux cleaned = -0.00020281 Jy ! Component: 150 - total flux cleaned = -0.000255646 Jy ! Component: 200 - total flux cleaned = -0.000317313 Jy ! Total flux subtracted in 200 components = -0.000317313 Jy ! Clean residual min=-0.001255 max=0.001122 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.114952 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.114952 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=0.013227Jy sigma=0.055065 ! Fit after self-cal, rms=0.013221Jy sigma=0.055051 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 = -6.62806e-05 Jy ! Component: 100 - total flux cleaned = -0.000125156 Jy ! Component: 150 - total flux cleaned = -0.000176125 Jy ! Component: 200 - total flux cleaned = -0.000229459 Jy ! Total flux subtracted in 200 components = -0.000229459 Jy ! Clean residual min=-0.001260 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.114723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.114723 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=0.013191Jy sigma=0.055001 ! Fit after self-cal, rms=0.013188Jy sigma=0.054996 ! 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=0.013188Jy sigma=0.054996 ! Fit after self-cal, rms=0.013139Jy sigma=0.054855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=5.275 mas, bpa=-43.09 degrees ! Estimated noise=4.87887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414204 Jy ! Component: 100 - total flux cleaned = -0.000413821 Jy ! Component: 150 - total flux cleaned = -0.000448087 Jy ! Component: 200 - total flux cleaned = -0.000476769 Jy ! Total flux subtracted in 200 components = -0.000476769 Jy ! Clean residual min=-0.001160 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.114246 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.114246 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=0.013058Jy sigma=0.054845 ! Fit after self-cal, rms=0.013057Jy sigma=0.054843 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 = -1.45476e-05 Jy ! Component: 100 - total flux cleaned = -3.78205e-05 Jy ! Component: 150 - total flux cleaned = -5.20183e-05 Jy ! Component: 200 - total flux cleaned = -7.18321e-05 Jy ! Total flux subtracted in 200 components = -7.18321e-05 Jy ! Clean residual min=-0.001160 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.114174 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.114174 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=0.013042Jy sigma=0.054826 ! Fit after self-cal, rms=0.013042Jy sigma=0.054825 ! 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=0.013042Jy sigma=0.054825 ! Fit after self-cal, rms=0.013008Jy sigma=0.054724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=5.782 mas, bpa=-48.83 degrees ! Estimated noise=5.56504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514525 Jy ! Component: 100 - total flux cleaned = -0.000685312 Jy ! Component: 150 - total flux cleaned = -0.000691413 Jy ! Component: 200 - total flux cleaned = -0.000696917 Jy ! Total flux subtracted in 200 components = -0.000696917 Jy ! Clean residual min=-0.001292 max=0.001016 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.113477 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.113477 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=0.012963Jy sigma=0.054731 ! Fit after self-cal, rms=0.012961Jy sigma=0.054727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81806e-06 Jy ! Component: 100 - total flux cleaned = -1.8485e-05 Jy ! Component: 150 - total flux cleaned = -2.78239e-05 Jy ! Component: 200 - total flux cleaned = -3.6421e-05 Jy ! Total flux subtracted in 200 components = -3.6421e-05 Jy ! Clean residual min=-0.001281 max=0.001000 Jy/beam ! Clean residual mean=0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.113441 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.113441 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=0.012962Jy sigma=0.054713 ! Fit after self-cal, rms=0.012961Jy sigma=0.054711 ! 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=1.749 mas, bmaj=5.271 mas, bpa=-43.13 degrees ! Estimated noise=4.84859 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 5.271 at -43.13 degrees (North through East) ! Clean map min=-0.0010723 max=0.098286 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=1.388 mas, bmaj=4.942 mas, bpa=-41.89 degrees ! Estimated noise=6.76651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759752 Jy ! Component: 100 - total flux cleaned = 0.0942508 Jy ! Component: 150 - total flux cleaned = 0.102175 Jy ! Component: 200 - total flux cleaned = 0.106696 Jy ! Total flux subtracted in 200 components = 0.106696 Jy ! Clean residual min=-0.001868 max=0.002322 Jy/beam ! Clean residual mean=0.000013 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.106696 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 0.106696 Jy ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=5.271 mas, bpa=-43.13 degrees ! Estimated noise=4.84859 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 = 0.00337413 Jy ! Component: 100 - total flux cleaned = 0.00514073 Jy ! Component: 150 - total flux cleaned = 0.00611793 Jy ! Component: 200 - total flux cleaned = 0.00642906 Jy ! Total flux subtracted in 200 components = 0.00642906 Jy ! Clean residual min=-0.001159 max=0.001057 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.113125 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.113125 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=3.807 mas, bmaj=5.782 mas, bpa=-48.83 degrees ! Estimated noise=5.56504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261588 Jy ! Component: 100 - total flux cleaned = 0.000347503 Jy ! Component: 150 - total flux cleaned = 0.000348135 Jy ! Component: 200 - total flux cleaned = 0.000348145 Jy ! Total flux subtracted in 200 components = 0.000348145 Jy ! Clean residual min=-0.001293 max=0.001003 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.113473 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 = -1.50395e-07 Jy ! Component: 100 - total flux cleaned = -7.9087e-06 Jy ! Component: 150 - total flux cleaned = -7.72691e-06 Jy ! Component: 200 - total flux cleaned = -7.90213e-06 Jy ! Total flux subtracted in 200 components = -7.90213e-06 Jy ! Clean residual min=-0.001285 max=0.000977 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.113466 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.113466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=5.271 mas, bpa=-43.13 degrees ! Estimated noise=4.84859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36102e-05 Jy ! Component: 100 - total flux cleaned = 4.80658e-05 Jy ! Component: 150 - total flux cleaned = 7.42171e-05 Jy ! Component: 200 - total flux cleaned = 9.75548e-05 Jy ! Total flux subtracted in 200 components = 9.75548e-05 Jy ! Clean residual min=-0.001132 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.113563 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.113563 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=0.012965Jy sigma=0.054816 ! Fit after self-cal, rms=0.012967Jy sigma=0.054809 wmodel /scr/pima/bp171ag_uvs/J2016+6450_C_map.mod ! Writing 65 model components to file: /scr/pima/bp171ag_uvs/J2016+6450_C_map.mod wobs /scr/pima/bp171ag_uvs/J2016+6450_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2016+6450_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2016+6450_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2016+6450_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 = 1.59113e-05 Jy ! Component: 100 - total flux cleaned = 0.000110618 Jy ! Component: 150 - total flux cleaned = 0.000199543 Jy ! Component: 200 - total flux cleaned = 0.000300521 Jy ! Component: 250 - total flux cleaned = 0.000333325 Jy ! Component: 300 - total flux cleaned = 0.000395137 Jy ! Component: 350 - total flux cleaned = 0.000439594 Jy ! Component: 400 - total flux cleaned = 0.000468305 Jy ! Component: 450 - total flux cleaned = 0.00044098 Jy ! Component: 500 - total flux cleaned = 0.000441215 Jy ! Component: 550 - total flux cleaned = 0.000454395 Jy ! Component: 600 - total flux cleaned = 0.000466827 Jy ! Component: 650 - total flux cleaned = 0.00040485 Jy ! Component: 700 - total flux cleaned = 0.000392749 Jy ! Component: 750 - total flux cleaned = 0.000357185 Jy ! Component: 800 - total flux cleaned = 0.000322378 Jy ! Component: 850 - total flux cleaned = 0.00031066 Jy ! Component: 900 - total flux cleaned = 0.000299205 Jy ! Component: 950 - total flux cleaned = 0.000288261 Jy ! Component: 1000 - total flux cleaned = 0.000277323 Jy ! Component: 1050 - total flux cleaned = 0.000245598 Jy ! Component: 1100 - total flux cleaned = 0.000204235 Jy ! Component: 1150 - total flux cleaned = 0.00019405 Jy ! Component: 1200 - total flux cleaned = 0.000173931 Jy ! Component: 1250 - total flux cleaned = 0.000105052 Jy ! Component: 1300 - total flux cleaned = 8.59191e-05 Jy ! Component: 1350 - total flux cleaned = 5.7486e-05 Jy ! Component: 1400 - total flux cleaned = 5.75055e-05 Jy ! Component: 1450 - total flux cleaned = 4.80324e-05 Jy ! Component: 1500 - total flux cleaned = 2.96213e-05 Jy ! Component: 1550 - total flux cleaned = 2.0484e-05 Jy ! Component: 1600 - total flux cleaned = 1.14718e-05 Jy ! Component: 1650 - total flux cleaned = -6.14922e-06 Jy ! Component: 1700 - total flux cleaned = -6.27242e-06 Jy ! Component: 1750 - total flux cleaned = -3.20978e-05 Jy ! Component: 1800 - total flux cleaned = -6.60148e-05 Jy ! Component: 1850 - total flux cleaned = -0.000107764 Jy ! Component: 1900 - total flux cleaned = -0.000149155 Jy ! Component: 1950 - total flux cleaned = -0.000198362 Jy ! Component: 2000 - total flux cleaned = -0.00023871 Jy ! Component: 2050 - total flux cleaned = -0.000262795 Jy ! Component: 2100 - total flux cleaned = -0.000310333 Jy ! Component: 2150 - total flux cleaned = -0.000349648 Jy ! Component: 2200 - total flux cleaned = -0.000357364 Jy ! Component: 2250 - total flux cleaned = -0.00037281 Jy ! Component: 2300 - total flux cleaned = -0.000395695 Jy ! Component: 2350 - total flux cleaned = -0.000365562 Jy ! Component: 2400 - total flux cleaned = -0.000402959 Jy ! Component: 2450 - total flux cleaned = -0.000417866 Jy ! Component: 2500 - total flux cleaned = -0.000425169 Jy ! Component: 2550 - total flux cleaned = -0.000454209 Jy ! Component: 2600 - total flux cleaned = -0.00046861 Jy ! Component: 2650 - total flux cleaned = -0.000447079 Jy ! Component: 2700 - total flux cleaned = -0.000468349 Jy ! Component: 2750 - total flux cleaned = -0.000475434 Jy ! Component: 2800 - total flux cleaned = -0.000496379 Jy ! Component: 2850 - total flux cleaned = -0.000496408 Jy ! Component: 2900 - total flux cleaned = -0.000530825 Jy ! Component: 2950 - total flux cleaned = -0.00053767 Jy ! Component: 3000 - total flux cleaned = -0.000530863 Jy ! Component: 3050 - total flux cleaned = -0.000544343 Jy ! Component: 3100 - total flux cleaned = -0.000550996 Jy ! Component: 3150 - total flux cleaned = -0.000584066 Jy ! Component: 3200 - total flux cleaned = -0.000610352 Jy ! Component: 3250 - total flux cleaned = -0.000629867 Jy ! Component: 3300 - total flux cleaned = -0.000642895 Jy ! Component: 3350 - total flux cleaned = -0.000681488 Jy ! Component: 3400 - total flux cleaned = -0.000706991 Jy ! Component: 3450 - total flux cleaned = -0.000713347 Jy ! Component: 3500 - total flux cleaned = -0.000744893 Jy ! Component: 3550 - total flux cleaned = -0.000757423 Jy ! Component: 3600 - total flux cleaned = -0.000813482 Jy ! Component: 3650 - total flux cleaned = -0.000819673 Jy ! Component: 3700 - total flux cleaned = -0.000868863 Jy ! Component: 3750 - total flux cleaned = -0.000862726 Jy ! Component: 3800 - total flux cleaned = -0.000905268 Jy ! Component: 3850 - total flux cleaned = -0.000935502 Jy ! Component: 3900 - total flux cleaned = -0.000935494 Jy ! Component: 3950 - total flux cleaned = -0.00096541 Jy ! Component: 4000 - total flux cleaned = -0.00098921 Jy ! Component: 4050 - total flux cleaned = -0.000995166 Jy ! Total flux subtracted in 4096 components = -0.00102463 Jy ! Clean residual min=-0.000314 max=0.000318 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.112539 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 340 components and 0.112539 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2016+6450_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 5.271 at -43.13 degrees (North through East) ! Clean map min=-0.00082535 max=0.098473 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2016+6450_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0984735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31581 0.31581 0.63162 1.26324 2.52648 5.05296 10.1059 20.2119 40.4237 80.8474 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2016+6450_C_uvs.log closed on Fri Oct 11 03:45:22 2013