! Started logfile: ./J0950+4553_X_uvs.log on Mon Oct 28 15:38:26 2013 obs J0950+4553_X_uva.fits ! Reading UV FITS file: J0950+4553_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.963885 visibilities/baseline/integration-bin. ! Found source: J0950+4553 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6192 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 ./J0950+4553_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 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001109Jy sigma=1.358282 ! Fit after self-cal, rms=0.975834Jy sigma=1.311212 ! 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=0.686 mas, bmaj=1.996 mas, bpa=8.654 degrees ! Estimated noise=14.8417 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 = 0.0211584 Jy ! Component: 100 - total flux cleaned = 0.0259693 Jy ! Total flux subtracted in 100 components = 0.0259693 Jy ! Clean residual min=-0.001847 max=0.002446 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0259693 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0259693 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=0.020008Jy sigma=0.029765 ! Fit after self-cal, rms=0.016166Jy sigma=0.025270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339411 Jy ! Component: 100 - total flux cleaned = 0.00483637 Jy ! Total flux subtracted in 100 components = 0.00483637 Jy ! Clean residual min=-0.001599 max=0.002628 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0308057 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0308057 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=0.016193Jy sigma=0.022788 ! Fit after self-cal, rms=0.016197Jy sigma=0.022786 ! Inverting map ! Added new window around map position (-4.2, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277071 Jy ! Component: 100 - total flux cleaned = 0.00441847 Jy ! Total flux subtracted in 100 components = 0.00441847 Jy ! Clean residual min=-0.001324 max=0.001640 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0352242 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0352242 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=0.015351Jy sigma=0.021155 ! Fit after self-cal, rms=0.015279Jy sigma=0.021079 ! 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=0.9059 mas, bmaj=2.277 mas, bpa=6.892 degrees ! Estimated noise=7.25979 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 = 0.00308495 Jy ! Component: 100 - total flux cleaned = 0.00512543 Jy ! Component: 150 - total flux cleaned = 0.00669168 Jy ! Component: 200 - total flux cleaned = 0.00794919 Jy ! Total flux subtracted in 200 components = 0.00794919 Jy ! Clean residual min=-0.001305 max=0.002542 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0431733 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.0431733 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=0.014872Jy sigma=0.019258 ! Fit after self-cal, rms=0.014810Jy sigma=0.019149 ! Inverting map ! Added new window around map position (-2.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235145 Jy ! Component: 100 - total flux cleaned = 0.00364528 Jy ! Component: 150 - total flux cleaned = 0.00462707 Jy ! Component: 200 - total flux cleaned = 0.00540553 Jy ! Total flux subtracted in 200 components = 0.00540553 Jy ! Clean residual min=-0.001002 max=0.001408 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0485789 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.0485789 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=0.014483Jy sigma=0.018294 ! Fit after self-cal, rms=0.014470Jy sigma=0.018257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 0.88 KP 0.94 ! LA 1.00 MK 1.01 NL 1.02 OV 0.98 ! PT 0.83 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.90 KP 1.04 LA 1.04 ! MK 1.05 NL 1.06 OV 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.87 KP 0.95 ! LA 0.95 MK 1.05 NL 1.01 OV 0.89 ! PT 0.90 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.90 KP 0.89 LA 0.93 ! MK 0.97 NL 0.99 OV 0.99 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.91 KP 1.04 ! LA 0.94 MK 1.06 NL 1.01 OV 0.91 ! PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 0.93 KP 1.05 LA 0.91 ! MK 1.12 NL 1.09 OV 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.02 KP 0.91 ! LA 0.96 MK 1.08 NL 0.97 OV 0.92 ! PT 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.99 KP 0.96 LA 0.99 ! MK 1.03 NL 0.96 OV 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.86 KP 1.05 ! LA 0.98 MK 0.97 NL 0.90 OV 0.91 ! PT 0.92 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.92 KP 1.12 LA 1.02 ! MK 0.85 NL 0.87 OV 1.00 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 1.04 ! LA 1.00 MK 1.01 NL 0.97 OV 0.96 ! PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.06 KP 1.01 LA 1.05 ! MK 0.92 NL 0.99 OV 1.03 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 0.98 ! LA 0.85 MK 0.97 NL 0.94 OV 1.04 ! PT 0.88 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.85 KP 1.09 LA 0.96 ! MK 1.00 NL 1.05 OV 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.96 KP 1.14 ! LA 0.79 MK 0.90 NL 1.01 OV 0.94 ! PT 0.81 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.94 KP 1.13 LA 0.87 ! MK 0.98 NL 0.97 OV 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.014470Jy sigma=0.018257 ! Fit after self-cal, rms=0.013733Jy sigma=0.016893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9076 mas, bmaj=2.277 mas, bpa=6.871 degrees ! Estimated noise=6.73363 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 = -0.00153031 Jy ! Component: 100 - total flux cleaned = -0.0017095 Jy ! Component: 150 - total flux cleaned = -0.00168485 Jy ! Component: 200 - total flux cleaned = -0.0016731 Jy ! Total flux subtracted in 200 components = -0.0016731 Jy ! Clean residual min=-0.000531 max=0.000974 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0469058 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.0469058 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=0.013225Jy sigma=0.017078 ! Fit after self-cal, rms=0.013233Jy sigma=0.017067 ! Inverting map ! Added new window around map position (-5.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807936 Jy ! Component: 100 - total flux cleaned = 0.000919148 Jy ! Component: 150 - total flux cleaned = 0.000931677 Jy ! Component: 200 - total flux cleaned = 0.000940892 Jy ! Total flux subtracted in 200 components = 0.000940892 Jy ! Clean residual min=-0.000492 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0478467 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.0478466 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=0.013165Jy sigma=0.016988 ! Fit after self-cal, rms=0.013154Jy sigma=0.016975 ! 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=0.013154Jy sigma=0.016975 ! Fit after self-cal, rms=0.012826Jy sigma=0.016770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=2.268 mas, bpa=6.88 degrees ! Estimated noise=6.36396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131846 Jy ! Component: 100 - total flux cleaned = -0.00145052 Jy ! Component: 150 - total flux cleaned = -0.00144091 Jy ! Component: 200 - total flux cleaned = -0.0014023 Jy ! Total flux subtracted in 200 components = -0.0014023 Jy ! Clean residual min=-0.000439 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0464443 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.0464443 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=0.012402Jy sigma=0.016946 ! Fit after self-cal, rms=0.012399Jy sigma=0.016942 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-26, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105299 Jy ! Component: 100 - total flux cleaned = 0.0001025 Jy ! Component: 150 - total flux cleaned = 9.33041e-05 Jy ! Component: 200 - total flux cleaned = 0.000101074 Jy ! Total flux subtracted in 200 components = 0.000101074 Jy ! Clean residual min=-0.000422 max=0.000408 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0465454 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.0465454 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=0.012371Jy sigma=0.016915 ! Fit after self-cal, rms=0.012367Jy sigma=0.016912 ! 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=0.012367Jy sigma=0.016912 ! Fit after self-cal, rms=0.012070Jy sigma=0.016723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.262 mas, bpa=6.872 degrees ! Estimated noise=6.03019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119449 Jy ! Component: 100 - total flux cleaned = -0.001488 Jy ! Component: 150 - total flux cleaned = -0.00161595 Jy ! Component: 200 - total flux cleaned = -0.00164056 Jy ! Total flux subtracted in 200 components = -0.00164056 Jy ! Clean residual min=-0.000422 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0449048 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 177 components and 0.0449048 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=0.011697Jy sigma=0.016902 ! Fit after self-cal, rms=0.011696Jy sigma=0.016901 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00285e-05 Jy ! Component: 100 - total flux cleaned = 5.006e-05 Jy ! Component: 150 - total flux cleaned = 4.36067e-05 Jy ! Component: 200 - total flux cleaned = 4.3526e-05 Jy ! Total flux subtracted in 200 components = 4.3526e-05 Jy ! Clean residual min=-0.000419 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0449484 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 194 components and 0.0449484 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=0.011682Jy sigma=0.016897 ! Fit after self-cal, rms=0.011681Jy sigma=0.016897 ! 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=0.011681Jy sigma=0.016897 ! Fit after self-cal, rms=0.011410Jy sigma=0.016712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.881 mas, bpa=3.903 degrees ! Estimated noise=7.12691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102554 Jy ! Component: 100 - total flux cleaned = -0.0014244 Jy ! Component: 150 - total flux cleaned = -0.00157008 Jy ! Component: 200 - total flux cleaned = -0.00161133 Jy ! Total flux subtracted in 200 components = -0.00161133 Jy ! Clean residual min=-0.000481 max=0.000403 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.043337 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 0.0433371 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=0.011111Jy sigma=0.016857 ! Fit after self-cal, rms=0.011109Jy sigma=0.016855 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 = 1.5587e-06 Jy ! Component: 100 - total flux cleaned = -1.21905e-05 Jy ! Component: 150 - total flux cleaned = -2.42987e-05 Jy ! Component: 200 - total flux cleaned = -2.99817e-05 Jy ! Total flux subtracted in 200 components = -2.99817e-05 Jy ! Clean residual min=-0.000475 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0433071 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 0.0433071 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=0.011096Jy sigma=0.016864 ! Fit after self-cal, rms=0.011095Jy sigma=0.016863 ! 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=0.8978 mas, bmaj=2.258 mas, bpa=6.874 degrees ! Estimated noise=5.71894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 2.258 at 6.874 degrees (North through East) ! Clean map min=-0.00037147 max=0.023998 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6817 mas, bmaj=1.98 mas, bpa=8.702 degrees ! Estimated noise=11.5965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179816 Jy ! Component: 100 - total flux cleaned = 0.0223255 Jy ! Component: 150 - total flux cleaned = 0.0246938 Jy ! Component: 200 - total flux cleaned = 0.0265232 Jy ! Total flux subtracted in 200 components = 0.0265232 Jy ! Clean residual min=-0.001037 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0265232 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0265232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.258 mas, bpa=6.874 degrees ! Estimated noise=5.71894 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 = 0.00332055 Jy ! Component: 100 - total flux cleaned = 0.00571872 Jy ! Component: 150 - total flux cleaned = 0.00756045 Jy ! Component: 200 - total flux cleaned = 0.00901987 Jy ! Total flux subtracted in 200 components = 0.00901987 Jy ! Clean residual min=-0.000722 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0355431 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 67 components and 0.0355431 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=1.946 mas, bmaj=2.881 mas, bpa=3.903 degrees ! Estimated noise=7.12691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232258 Jy ! Component: 100 - total flux cleaned = 0.00385271 Jy ! Component: 150 - total flux cleaned = 0.00493604 Jy ! Component: 200 - total flux cleaned = 0.00572934 Jy ! Total flux subtracted in 200 components = 0.00572934 Jy ! Clean residual min=-0.000686 max=0.000755 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0412725 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 = 0.000527365 Jy ! Component: 100 - total flux cleaned = 0.000826642 Jy ! Component: 150 - total flux cleaned = 0.00107071 Jy ! Component: 200 - total flux cleaned = 0.00127125 Jy ! Total flux subtracted in 200 components = 0.00127125 Jy ! Clean residual min=-0.000518 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0425437 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 188 components and 0.0425437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.258 mas, bpa=6.874 degrees ! Estimated noise=5.71894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191743 Jy ! Component: 100 - total flux cleaned = 0.000266604 Jy ! Component: 150 - total flux cleaned = 0.000294634 Jy ! Component: 200 - total flux cleaned = 0.00032893 Jy ! Total flux subtracted in 200 components = 0.00032893 Jy ! Clean residual min=-0.000391 max=0.000360 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0428727 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 215 components and 0.0428727 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=0.011068Jy sigma=0.016935 ! Fit after self-cal, rms=0.011065Jy sigma=0.016925 wmodel ./J0950+4553_X_map.mod ! Writing 215 model components to file: ./J0950+4553_X_map.mod wobs ./J0950+4553_X_uvs.fits ! Writing UV FITS file: ./J0950+4553_X_uvs.fits wwins ./J0950+4553_X_map.win ! wwins: Wrote 5 windows to ./J0950+4553_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 = -0.000130138 Jy ! Component: 100 - total flux cleaned = -0.000196168 Jy ! Component: 150 - total flux cleaned = -0.000202687 Jy ! Component: 200 - total flux cleaned = -0.000166979 Jy ! Component: 250 - total flux cleaned = -0.000155449 Jy ! Component: 300 - total flux cleaned = -0.000138758 Jy ! Component: 350 - total flux cleaned = -0.000133158 Jy ! Component: 400 - total flux cleaned = -0.000100818 Jy ! Component: 450 - total flux cleaned = -0.000100699 Jy ! Component: 500 - total flux cleaned = -7.4802e-05 Jy ! Component: 550 - total flux cleaned = -5.95674e-05 Jy ! Component: 600 - total flux cleaned = -4.47518e-05 Jy ! Component: 650 - total flux cleaned = -3.0172e-05 Jy ! Component: 700 - total flux cleaned = -1.09851e-05 Jy ! Component: 750 - total flux cleaned = 7.89108e-06 Jy ! Component: 800 - total flux cleaned = 7.92067e-06 Jy ! Component: 850 - total flux cleaned = 3.08833e-05 Jy ! Component: 900 - total flux cleaned = 1.72369e-05 Jy ! Component: 950 - total flux cleaned = 2.17966e-05 Jy ! Component: 1000 - total flux cleaned = 3.52044e-05 Jy ! Component: 1050 - total flux cleaned = 3.96082e-05 Jy ! Component: 1100 - total flux cleaned = 4.83705e-05 Jy ! Component: 1150 - total flux cleaned = 5.6932e-05 Jy ! Component: 1200 - total flux cleaned = 4.83802e-05 Jy ! Component: 1250 - total flux cleaned = 5.25604e-05 Jy ! Component: 1300 - total flux cleaned = 3.19394e-05 Jy ! Component: 1350 - total flux cleaned = 1.96632e-05 Jy ! Component: 1400 - total flux cleaned = 1.5604e-05 Jy ! Component: 1450 - total flux cleaned = -4.4239e-06 Jy ! Component: 1500 - total flux cleaned = -2.82451e-05 Jy ! Component: 1550 - total flux cleaned = -4.7872e-05 Jy ! Component: 1600 - total flux cleaned = -5.56634e-05 Jy ! Component: 1650 - total flux cleaned = -7.87811e-05 Jy ! Component: 1700 - total flux cleaned = -7.87376e-05 Jy ! Component: 1750 - total flux cleaned = -0.000109075 Jy ! Component: 1800 - total flux cleaned = -0.000101598 Jy ! Component: 1850 - total flux cleaned = -0.000135088 Jy ! Component: 1900 - total flux cleaned = -0.000142465 Jy ! Component: 1950 - total flux cleaned = -0.000160762 Jy ! Component: 2000 - total flux cleaned = -0.000178928 Jy ! Component: 2050 - total flux cleaned = -0.000182514 Jy ! Component: 2100 - total flux cleaned = -0.000196854 Jy ! Component: 2150 - total flux cleaned = -0.000221654 Jy ! Component: 2200 - total flux cleaned = -0.000235715 Jy ! Component: 2250 - total flux cleaned = -0.000235692 Jy ! Component: 2300 - total flux cleaned = -0.00024263 Jy ! Component: 2350 - total flux cleaned = -0.000249507 Jy ! Component: 2400 - total flux cleaned = -0.000273388 Jy ! Component: 2450 - total flux cleaned = -0.000280129 Jy ! Component: 2500 - total flux cleaned = -0.000300282 Jy ! Component: 2550 - total flux cleaned = -0.00030694 Jy ! Component: 2600 - total flux cleaned = -0.000306898 Jy ! Component: 2650 - total flux cleaned = -0.000313491 Jy ! Component: 2700 - total flux cleaned = -0.000297135 Jy ! Component: 2750 - total flux cleaned = -0.00031671 Jy ! Component: 2800 - total flux cleaned = -0.000316715 Jy ! Component: 2850 - total flux cleaned = -0.000313472 Jy ! Component: 2900 - total flux cleaned = -0.000326241 Jy ! Component: 2950 - total flux cleaned = -0.000319868 Jy ! Component: 3000 - total flux cleaned = -0.000319827 Jy ! Component: 3050 - total flux cleaned = -0.000310421 Jy ! Component: 3100 - total flux cleaned = -0.000310434 Jy ! Component: 3150 - total flux cleaned = -0.000304223 Jy ! Component: 3200 - total flux cleaned = -0.000316596 Jy ! Component: 3250 - total flux cleaned = -0.000313555 Jy ! Component: 3300 - total flux cleaned = -0.000319664 Jy ! Component: 3350 - total flux cleaned = -0.000334816 Jy ! Component: 3400 - total flux cleaned = -0.000328781 Jy ! Component: 3450 - total flux cleaned = -0.000331775 Jy ! Component: 3500 - total flux cleaned = -0.00033775 Jy ! Component: 3550 - total flux cleaned = -0.000337756 Jy ! Component: 3600 - total flux cleaned = -0.000334799 Jy ! Component: 3650 - total flux cleaned = -0.000337723 Jy ! Component: 3700 - total flux cleaned = -0.000343575 Jy ! Component: 3750 - total flux cleaned = -0.00033777 Jy ! Component: 3800 - total flux cleaned = -0.000334855 Jy ! Component: 3850 - total flux cleaned = -0.000334854 Jy ! Component: 3900 - total flux cleaned = -0.000343474 Jy ! Component: 3950 - total flux cleaned = -0.00035489 Jy ! Component: 4000 - total flux cleaned = -0.0003492 Jy ! Component: 4050 - total flux cleaned = -0.000366222 Jy ! Total flux subtracted in 4096 components = -0.000369041 Jy ! Clean residual min=-0.000187 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0425036 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 535 components and 0.0425036 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0950+4553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 2.258 at 6.874 degrees (North through East) ! Clean map min=-0.00028383 max=0.024069 Jy/beam ! Writing clean map to FITS file: ./J0950+4553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.024069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.94012e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615744 0.615744 1.23149 2.46298 4.92595 9.85191 19.7038 39.4076 78.8153 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.024 quit ! Quitting program ! Log file ./J0950+4553_X_uvs.log closed on Mon Oct 28 15:38:40 2013