! Started logfile: /scr/pima/bp171a0_uvs/J0339-0146_X_uvs.log on Fri Mar 15 12:52:22 2013 obs /scr/pima/bp171a0_uvs/J0339-0146_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0339-0146_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875926 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 3784 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/bp171a0_uvs/J0339-0146_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.293485Jy sigma=1.574549 ! Fit after self-cal, rms=1.076866Jy sigma=0.759176 ! 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=0.8019 mas, bmaj=2.045 mas, bpa=1.945 degrees ! Estimated noise=25.3981 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 = 1.42217 Jy ! Component: 100 - total flux cleaned = 1.86338 Jy ! Total flux subtracted in 100 components = 1.86338 Jy ! Clean residual min=-0.092757 max=0.182775 Jy/beam ! Clean residual mean=0.000119 rms=0.029169 Jy/beam ! Combined flux in latest and established models = 1.86338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.86338 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=0.473461Jy sigma=0.332356 ! Fit after self-cal, rms=0.473310Jy sigma=0.332234 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195608 Jy ! Component: 100 - total flux cleaned = 0.296012 Jy ! Total flux subtracted in 100 components = 0.296012 Jy ! Clean residual min=-0.086183 max=0.135720 Jy/beam ! Clean residual mean=0.000086 rms=0.021472 Jy/beam ! Combined flux in latest and established models = 2.15939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 2.15939 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=0.360814Jy sigma=0.252239 ! Fit after self-cal, rms=0.360487Jy sigma=0.252029 ! Inverting map ! Added new window around map position (3.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131259 Jy ! Component: 100 - total flux cleaned = 0.203272 Jy ! Total flux subtracted in 100 components = 0.203272 Jy ! Clean residual min=-0.072204 max=0.071773 Jy/beam ! Clean residual mean=0.000083 rms=0.016548 Jy/beam ! Combined flux in latest and established models = 2.36266 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 2.36266 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=0.289633Jy sigma=0.201716 ! Fit after self-cal, rms=0.286602Jy sigma=0.199727 ! 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=0.9879 mas, bmaj=2.315 mas, bpa=3.286 degrees ! Estimated noise=17.401 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 = 0.106269 Jy ! Component: 100 - total flux cleaned = 0.18037 Jy ! Component: 150 - total flux cleaned = 0.237849 Jy ! Component: 200 - total flux cleaned = 0.283004 Jy ! Total flux subtracted in 200 components = 0.283004 Jy ! Clean residual min=-0.067448 max=0.075929 Jy/beam ! Clean residual mean=0.000235 rms=0.018716 Jy/beam ! Combined flux in latest and established models = 2.64567 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 2.64567 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=0.233034Jy sigma=0.161538 ! Fit after self-cal, rms=0.229718Jy sigma=0.159176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.94 KP 1.02 ! LA 0.97 MK 1.05 NL 1.11 OV 0.97 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.93 KP 1.02 ! LA 0.92 MK 1.08 NL 1.11 OV 0.91 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.98 KP 1.14 ! LA 0.90 MK 1.11 NL 1.12 OV 0.96 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 0.94 MK 1.11 NL 1.07 OV 0.95 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.00 KP 1.14 ! LA 0.93 MK 1.02 NL 1.02 OV 0.94 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.08 KP 1.11 ! LA 0.96 MK 1.04 NL 1.07 OV 0.98 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.01 KP 1.09 ! LA 0.91 MK 1.05 NL 1.09 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 1.02 KP 1.16 ! LA 0.87 MK 1.04 NL 1.08 OV 1.02 ! PT 0.89 SC 1.15 ! ! ! Fit before self-cal, rms=0.229718Jy sigma=0.159176 ! Fit after self-cal, rms=0.105938Jy sigma=0.069625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.365 mas, bpa=3.486 degrees ! Estimated noise=17.4497 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 (6.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441537 Jy ! Component: 100 - total flux cleaned = 0.0587735 Jy ! Component: 150 - total flux cleaned = 0.0617456 Jy ! Component: 200 - total flux cleaned = 0.0628984 Jy ! Total flux subtracted in 200 components = 0.0628984 Jy ! Clean residual min=-0.026281 max=0.036776 Jy/beam ! Clean residual mean=0.000025 rms=0.005772 Jy/beam ! Combined flux in latest and established models = 2.70856 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 2.70856 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=0.084711Jy sigma=0.053769 ! Fit after self-cal, rms=0.084227Jy sigma=0.053323 ! Inverting map ! Added new window around map position (2.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206591 Jy ! Component: 100 - total flux cleaned = 0.0231122 Jy ! Component: 150 - total flux cleaned = 0.0242604 Jy ! Component: 200 - total flux cleaned = 0.0247454 Jy ! Total flux subtracted in 200 components = 0.0247454 Jy ! Clean residual min=-0.018429 max=0.024777 Jy/beam ! Clean residual mean=0.000021 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 2.73331 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 2.73331 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=0.067175Jy sigma=0.042414 ! Fit after self-cal, rms=0.066250Jy sigma=0.041791 ! Inverting map ! Added new window around map position (2, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019482 Jy ! Component: 100 - total flux cleaned = 0.0257545 Jy ! Component: 150 - total flux cleaned = 0.0275001 Jy ! Component: 200 - total flux cleaned = 0.0286813 Jy ! Total flux subtracted in 200 components = 0.0286813 Jy ! Clean residual min=-0.017593 max=0.013870 Jy/beam ! Clean residual mean=0.000012 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 2.76199 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 2.76199 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=0.056792Jy sigma=0.035100 ! Fit after self-cal, rms=0.056739Jy sigma=0.035005 ! 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=0.056739Jy sigma=0.035005 ! Fit after self-cal, rms=0.055350Jy sigma=0.034346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.363 mas, bpa=3.391 degrees ! Estimated noise=17.4111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847262 Jy ! Component: 100 - total flux cleaned = 0.000506184 Jy ! Component: 150 - total flux cleaned = 0.000505004 Jy ! Component: 200 - total flux cleaned = -0.000106533 Jy ! Total flux subtracted in 200 components = -0.000106533 Jy ! Clean residual min=-0.015220 max=0.012515 Jy/beam ! Clean residual mean=0.000012 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 2.76188 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 2.76188 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=0.051254Jy sigma=0.031862 ! Fit after self-cal, rms=0.051220Jy sigma=0.031837 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 = 0.000929469 Jy ! Component: 100 - total flux cleaned = 0.000927646 Jy ! Component: 150 - total flux cleaned = 0.00118761 Jy ! Component: 200 - total flux cleaned = 0.00118072 Jy ! Total flux subtracted in 200 components = 0.00118072 Jy ! Clean residual min=-0.013981 max=0.011345 Jy/beam ! Clean residual mean=0.000011 rms=0.002752 Jy/beam ! Combined flux in latest and established models = 2.76306 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 2.76306 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=0.048569Jy sigma=0.030310 ! Fit after self-cal, rms=0.048555Jy sigma=0.030290 ! 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=0.048555Jy sigma=0.030290 ! Fit after self-cal, rms=0.048219Jy sigma=0.030158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.363 mas, bpa=3.389 degrees ! Estimated noise=17.4023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010001 Jy ! Component: 100 - total flux cleaned = 0.000534711 Jy ! Component: 150 - total flux cleaned = 0.000314032 Jy ! Component: 200 - total flux cleaned = -0.000109042 Jy ! Total flux subtracted in 200 components = -0.000109042 Jy ! Clean residual min=-0.012441 max=0.010322 Jy/beam ! Clean residual mean=0.000009 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 2.76296 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 176 components and 2.76296 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=0.046060Jy sigma=0.028881 ! Fit after self-cal, rms=0.046035Jy sigma=0.028857 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 = 0.000905526 Jy ! Component: 100 - total flux cleaned = 0.00109763 Jy ! Component: 150 - total flux cleaned = 0.00109258 Jy ! Component: 200 - total flux cleaned = 0.000917822 Jy ! Total flux subtracted in 200 components = 0.000917822 Jy ! Clean residual min=-0.011633 max=0.009596 Jy/beam ! Clean residual mean=0.000009 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 2.76387 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 2.76387 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=0.044498Jy sigma=0.027974 ! Fit after self-cal, rms=0.044480Jy sigma=0.027955 ! 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=0.044480Jy sigma=0.027955 ! Fit after self-cal, rms=0.044260Jy sigma=0.027855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.771 mas, bpa=5.347 degrees ! Estimated noise=20.5182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00446042 Jy ! Component: 100 - total flux cleaned = -0.00469846 Jy ! Component: 150 - total flux cleaned = -0.00451714 Jy ! Component: 200 - total flux cleaned = -0.00451787 Jy ! Total flux subtracted in 200 components = -0.00451787 Jy ! Clean residual min=-0.011378 max=0.010730 Jy/beam ! Clean residual mean=0.000018 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 2.75936 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 196 components and 2.75936 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=0.043857Jy sigma=0.027323 ! Fit after self-cal, rms=0.043580Jy sigma=0.027125 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 = -0.000683677 Jy ! Component: 100 - total flux cleaned = -0.000859861 Jy ! Component: 150 - total flux cleaned = -0.000585507 Jy ! Component: 200 - total flux cleaned = -0.000333361 Jy ! Total flux subtracted in 200 components = -0.000333361 Jy ! Clean residual min=-0.010873 max=0.010193 Jy/beam ! Clean residual mean=0.000019 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 2.75902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 2.75902 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=0.043412Jy sigma=0.026888 ! Fit after self-cal, rms=0.043282Jy sigma=0.026786 ! 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 mas, bmaj=2.363 mas, bpa=3.402 degrees ! Estimated noise=17.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.363 at 3.402 degrees (North through East) ! Clean map min=-0.02282 max=1.8813 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=0.043282Jy sigma=0.026786 ! Fit after self-cal, rms=0.041008Jy sigma=0.025186 ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.364 mas, bpa=3.504 degrees ! Estimated noise=17.3903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033193 Jy ! Component: 100 - total flux cleaned = -0.000329506 Jy ! Component: 150 - total flux cleaned = -0.000339892 Jy ! Component: 200 - total flux cleaned = -0.000339777 Jy ! Total flux subtracted in 200 components = -0.000339777 Jy ! Clean residual min=-0.009160 max=0.008081 Jy/beam ! Clean residual mean=0.000005 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 2.75868 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 214 components and 2.75868 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=0.039472Jy sigma=0.024397 ! Fit after self-cal, rms=0.039449Jy sigma=0.024382 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195386 Jy ! Component: 100 - total flux cleaned = 0.00033648 Jy ! Component: 150 - total flux cleaned = 0.000594915 Jy ! Component: 200 - total flux cleaned = 0.000720564 Jy ! Total flux subtracted in 200 components = 0.000720564 Jy ! Clean residual min=-0.008715 max=0.007865 Jy/beam ! Clean residual mean=0.000005 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 2.7594 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 2.7594 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=0.038530Jy sigma=0.023908 ! Fit after self-cal, rms=0.038512Jy sigma=0.023896 ! 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=0.038512Jy sigma=0.023896 ! Fit after self-cal, rms=0.038415Jy sigma=0.023848 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=0.8131 mas, bmaj=2.072 mas, bpa=2.45 degrees ! Estimated noise=25.6264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42752 Jy ! Component: 100 - total flux cleaned = 1.85375 Jy ! Component: 150 - total flux cleaned = 2.05564 Jy ! Component: 200 - total flux cleaned = 2.18634 Jy ! Total flux subtracted in 200 components = 2.18634 Jy ! Clean residual min=-0.046409 max=0.076183 Jy/beam ! Clean residual mean=0.000042 rms=0.013898 Jy/beam ! Combined flux in latest and established models = 2.18635 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.18635 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.364 mas, bpa=3.512 degrees ! Estimated noise=17.3919 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 = 0.138617 Jy ! Component: 100 - total flux cleaned = 0.230976 Jy ! Component: 150 - total flux cleaned = 0.297766 Jy ! Component: 200 - total flux cleaned = 0.347541 Jy ! Total flux subtracted in 200 components = 0.347541 Jy ! Clean residual min=-0.026027 max=0.029429 Jy/beam ! Clean residual mean=0.000075 rms=0.008232 Jy/beam ! Combined flux in latest and established models = 2.53389 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 2.53389 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=2.11 mas, bmaj=3.771 mas, bpa=5.405 degrees ! Estimated noise=20.4867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585623 Jy ! Component: 100 - total flux cleaned = 0.0969833 Jy ! Component: 150 - total flux cleaned = 0.125303 Jy ! Component: 200 - total flux cleaned = 0.146922 Jy ! Total flux subtracted in 200 components = 0.146922 Jy ! Clean residual min=-0.015108 max=0.020715 Jy/beam ! Clean residual mean=0.000070 rms=0.005452 Jy/beam ! Combined flux in latest and established models = 2.68081 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 = 0.0156206 Jy ! Component: 100 - total flux cleaned = 0.0255718 Jy ! Component: 150 - total flux cleaned = 0.0334872 Jy ! Component: 200 - total flux cleaned = 0.0390633 Jy ! Total flux subtracted in 200 components = 0.0390633 Jy ! Clean residual min=-0.012464 max=0.014961 Jy/beam ! Clean residual mean=0.000043 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 2.71987 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 157 components and 2.71987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.364 mas, bpa=3.512 degrees ! Estimated noise=17.3919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170927 Jy ! Component: 100 - total flux cleaned = 0.00668327 Jy ! Component: 150 - total flux cleaned = 0.0106164 Jy ! Component: 200 - total flux cleaned = 0.0146223 Jy ! Total flux subtracted in 200 components = 0.0146223 Jy ! Clean residual min=-0.013369 max=0.013560 Jy/beam ! Clean residual mean=0.000017 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 2.73449 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 2.73449 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=0.056850Jy sigma=0.031271 ! Fit after self-cal, rms=0.055839Jy sigma=0.030428 wmodel /scr/pima/bp171a0_uvs/J0339-0146_X_map.mod ! Writing 184 model components to file: /scr/pima/bp171a0_uvs/J0339-0146_X_map.mod wobs /scr/pima/bp171a0_uvs/J0339-0146_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0339-0146_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0339-0146_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a0_uvs/J0339-0146_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 = -0.00115516 Jy ! Component: 100 - total flux cleaned = 0.000256838 Jy ! Component: 150 - total flux cleaned = 0.00101337 Jy ! Component: 200 - total flux cleaned = 0.00191213 Jy ! Component: 250 - total flux cleaned = 0.00311057 Jy ! Component: 300 - total flux cleaned = 0.00392603 Jy ! Component: 350 - total flux cleaned = 0.00470974 Jy ! Component: 400 - total flux cleaned = 0.00531416 Jy ! Component: 450 - total flux cleaned = 0.0058943 Jy ! Component: 500 - total flux cleaned = 0.00644913 Jy ! Component: 550 - total flux cleaned = 0.00685106 Jy ! Component: 600 - total flux cleaned = 0.00737013 Jy ! Component: 650 - total flux cleaned = 0.00762172 Jy ! Component: 700 - total flux cleaned = 0.00798773 Jy ! Component: 750 - total flux cleaned = 0.00845785 Jy ! Component: 800 - total flux cleaned = 0.00879657 Jy ! Component: 850 - total flux cleaned = 0.00901706 Jy ! Component: 900 - total flux cleaned = 0.00933773 Jy ! Component: 950 - total flux cleaned = 0.00975411 Jy ! Component: 1000 - total flux cleaned = 0.0100578 Jy ! Component: 1050 - total flux cleaned = 0.0103554 Jy ! Component: 1100 - total flux cleaned = 0.0106469 Jy ! Component: 1150 - total flux cleaned = 0.0112101 Jy ! Component: 1200 - total flux cleaned = 0.011393 Jy ! Component: 1250 - total flux cleaned = 0.0115721 Jy ! Component: 1300 - total flux cleaned = 0.0117456 Jy ! Component: 1350 - total flux cleaned = 0.0119993 Jy ! Component: 1400 - total flux cleaned = 0.0120816 Jy ! Component: 1450 - total flux cleaned = 0.0121637 Jy ! Component: 1500 - total flux cleaned = 0.0124 Jy ! Component: 1550 - total flux cleaned = 0.0123214 Jy ! Component: 1600 - total flux cleaned = 0.0124731 Jy ! Component: 1650 - total flux cleaned = 0.0125471 Jy ! Component: 1700 - total flux cleaned = 0.0125477 Jy ! Component: 1750 - total flux cleaned = 0.0126189 Jy ! Component: 1800 - total flux cleaned = 0.0127586 Jy ! Component: 1850 - total flux cleaned = 0.0127571 Jy ! Component: 1900 - total flux cleaned = 0.0127572 Jy ! Component: 1950 - total flux cleaned = 0.0126914 Jy ! Component: 2000 - total flux cleaned = 0.0126272 Jy ! Component: 2050 - total flux cleaned = 0.0127536 Jy ! Component: 2100 - total flux cleaned = 0.012692 Jy ! Component: 2150 - total flux cleaned = 0.012693 Jy ! Component: 2200 - total flux cleaned = 0.0126331 Jy ! Component: 2250 - total flux cleaned = 0.012574 Jy ! Component: 2300 - total flux cleaned = 0.0125746 Jy ! Component: 2350 - total flux cleaned = 0.012575 Jy ! Component: 2400 - total flux cleaned = 0.0124086 Jy ! Component: 2450 - total flux cleaned = 0.0125174 Jy ! Component: 2500 - total flux cleaned = 0.0123562 Jy ! Component: 2550 - total flux cleaned = 0.0121983 Jy ! Component: 2600 - total flux cleaned = 0.0121471 Jy ! Component: 2650 - total flux cleaned = 0.0119937 Jy ! Component: 2700 - total flux cleaned = 0.0119435 Jy ! Component: 2750 - total flux cleaned = 0.0117954 Jy ! Component: 2800 - total flux cleaned = 0.0116501 Jy ! Component: 2850 - total flux cleaned = 0.011508 Jy ! Component: 2900 - total flux cleaned = 0.0114148 Jy ! Component: 2950 - total flux cleaned = 0.0113692 Jy ! Component: 3000 - total flux cleaned = 0.0115053 Jy ! Component: 3050 - total flux cleaned = 0.0113713 Jy ! Component: 3100 - total flux cleaned = 0.0114151 Jy ! Component: 3150 - total flux cleaned = 0.0114583 Jy ! Component: 3200 - total flux cleaned = 0.0113293 Jy ! Component: 3250 - total flux cleaned = 0.0112875 Jy ! Component: 3300 - total flux cleaned = 0.011163 Jy ! Component: 3350 - total flux cleaned = 0.011245 Jy ! Component: 3400 - total flux cleaned = 0.011205 Jy ! Component: 3450 - total flux cleaned = 0.0112051 Jy ! Component: 3500 - total flux cleaned = 0.0112432 Jy ! Component: 3550 - total flux cleaned = 0.0111288 Jy ! Component: 3600 - total flux cleaned = 0.0111294 Jy ! Component: 3650 - total flux cleaned = 0.0110552 Jy ! Component: 3700 - total flux cleaned = 0.0110188 Jy ! Component: 3750 - total flux cleaned = 0.0110183 Jy ! Component: 3800 - total flux cleaned = 0.0108406 Jy ! Component: 3850 - total flux cleaned = 0.0107361 Jy ! Component: 3900 - total flux cleaned = 0.0107019 Jy ! Component: 3950 - total flux cleaned = 0.0104982 Jy ! Component: 4000 - total flux cleaned = 0.010465 Jy ! Component: 4050 - total flux cleaned = 0.0103985 Jy ! Total flux subtracted in 4096 components = 0.0102683 Jy ! Clean residual min=-0.001856 max=0.001739 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 2.74476 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 402 components and 2.74476 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0339-0146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.364 at 3.512 degrees (North through East) ! Clean map min=-0.0095815 max=1.9098 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0339-0146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.90979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000556069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0873502 0.0873502 0.1747 0.349401 0.698802 1.3976 2.79521 5.59041 11.1808 22.3617 44.7233 89.4466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.909 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0339-0146_X_uvs.log closed on Fri Mar 15 12:52:26 2013