! Started logfile: ./0416-1851_X_uvs.log on Thu Oct 17 23:06:35 2013 obs 0416-1851_X_uvm.fits ! Reading UV FITS file: 0416-1851_X_uvm.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! AN table 3: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.961538 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 1400 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 ./0416-1851_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. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.149476Jy sigma=22.897010 ! Fit after self-cal, rms=0.476862Jy sigma=8.788089 ! 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=1.017 mas, bmaj=2.982 mas, bpa=12.47 degrees ! Estimated noise=1.49173 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 = 0.41504 Jy ! Component: 100 - total flux cleaned = 0.512642 Jy ! Total flux subtracted in 100 components = 0.512642 Jy ! Clean residual min=-0.014992 max=0.036587 Jy/beam ! Clean residual mean=-0.000157 rms=0.005487 Jy/beam ! Combined flux in latest and established models = 0.512642 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.512642 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=0.099549Jy sigma=1.980854 ! Fit after self-cal, rms=0.099519Jy sigma=1.980716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387666 Jy ! Component: 100 - total flux cleaned = 0.0612561 Jy ! Total flux subtracted in 100 components = 0.0612561 Jy ! Clean residual min=-0.014008 max=0.020913 Jy/beam ! Clean residual mean=-0.000091 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 0.573898 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.573898 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=0.083378Jy sigma=1.524095 ! Fit after self-cal, rms=0.083368Jy sigma=1.524017 ! 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=1.289 mas, bmaj=3.418 mas, bpa=10.11 degrees ! Estimated noise=1.02273 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 = 0.0166159 Jy ! Component: 100 - total flux cleaned = 0.025956 Jy ! Component: 150 - total flux cleaned = 0.0319267 Jy ! Component: 200 - total flux cleaned = 0.0356311 Jy ! Total flux subtracted in 200 components = 0.0356311 Jy ! Clean residual min=-0.017140 max=0.019969 Jy/beam ! Clean residual mean=-0.000086 rms=0.004190 Jy/beam ! Combined flux in latest and established models = 0.609529 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.609529 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=0.080658Jy sigma=1.421773 ! Fit after self-cal, rms=0.080654Jy sigma=1.421596 ! 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 1.16 FD 1.15 HN 0.97 KP 1.00 ! LA 1.08 NL 1.05 OV 1.10 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.90 KP 0.94 LA 1.00 ! NL 0.98 OV 1.00 PT 0.87 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 KP 0.94 LA 1.00 NL 1.08 ! OV 0.99 PT 0.83 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.05 HN 0.92 KP 1.00 ! LA 1.00 NL 1.05 OV 1.00 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.88 KP 0.95 LA 0.95 ! NL 1.00 OV 0.97 PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 KP 0.95 LA 0.94 NL 1.09 ! OV 0.95 PT 0.86 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.15 HN 0.98 KP 1.11 ! LA 1.01 NL 1.03 OV 1.10 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.93 KP 1.04 LA 0.94 ! NL 0.97 OV 1.02 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 KP 1.02 LA 0.92 NL 1.09 ! OV 1.01 PT 0.89 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 1.03 KP 0.97 ! LA 1.01 NL 0.99 OV 1.11 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.99 KP 0.92 LA 0.96 ! NL 0.96 OV 1.01 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 KP 0.91 LA 0.96 NL 1.04 ! OV 0.99 PT 0.92 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.00 KP 1.10 ! LA 1.03 NL 0.98 OV 1.08 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.96 KP 1.06 LA 0.96 ! NL 0.93 OV 1.01 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 KP 1.05 LA 0.98 NL 1.03 ! OV 0.98 PT 0.87 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.09 KP 1.08 ! LA 1.10 NL 1.02 OV 1.16 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.05 KP 1.03 LA 1.04 ! NL 0.97 OV 1.08 PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 1.02 LA 1.03 NL 1.10 ! OV 1.05 PT 0.91 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.02 KP 1.04 ! LA 0.99 NL 1.07 OV 1.18 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.96 KP 0.99 LA 0.94 ! NL 0.98 OV 1.05 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 0.99 LA 0.92 NL 1.10 ! OV 1.05 PT 0.85 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.99 KP 1.12 ! LA 0.93 NL 0.98 OV 1.17 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.96 KP 1.04 LA 0.88 ! NL 0.96 OV 1.06 PT 0.86 SC 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 KP 1.04 LA 0.88 NL 1.05 ! OV 1.05 PT 0.81 SC 1.13 ! ! ! Fit before self-cal, rms=0.080654Jy sigma=1.421596 ! Fit after self-cal, rms=0.053843Jy sigma=0.558733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.294 mas, bmaj=3.433 mas, bpa=10.04 degrees ! Estimated noise=1.02379 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 = -0.00186338 Jy ! Component: 100 - total flux cleaned = -0.00193379 Jy ! Component: 150 - total flux cleaned = -0.00193574 Jy ! Component: 200 - total flux cleaned = -0.00197998 Jy ! Total flux subtracted in 200 components = -0.00197998 Jy ! Clean residual min=-0.003904 max=0.003837 Jy/beam ! Clean residual mean=-0.000008 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.607549 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.607549 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=0.053770Jy sigma=0.551920 ! Fit after self-cal, rms=0.053803Jy sigma=0.551681 ! 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=0.053803Jy sigma=0.551681 ! Fit after self-cal, rms=0.053823Jy sigma=0.550208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.437 mas, bpa=10.08 degrees ! Estimated noise=1.02408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000985961 Jy ! Component: 100 - total flux cleaned = -0.00104128 Jy ! Component: 150 - total flux cleaned = -0.00104256 Jy ! Component: 200 - total flux cleaned = -0.00107763 Jy ! Total flux subtracted in 200 components = -0.00107763 Jy ! Clean residual min=-0.003451 max=0.003632 Jy/beam ! Clean residual mean=-0.000008 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.606471 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.606471 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=0.053755Jy sigma=0.546976 ! Fit after self-cal, rms=0.053752Jy sigma=0.546950 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 (-2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015999 Jy ! Component: 100 - total flux cleaned = 0.00150484 Jy ! Component: 150 - total flux cleaned = 0.0015044 Jy ! Component: 200 - total flux cleaned = 0.00164023 Jy ! Total flux subtracted in 200 components = 0.00164023 Jy ! Clean residual min=-0.002930 max=0.003146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.608112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.608112 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=0.053291Jy sigma=0.537939 ! Fit after self-cal, rms=0.053287Jy sigma=0.537452 ! Inverting map ! Added new window around map position (-7.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148979 Jy ! Component: 100 - total flux cleaned = 0.00194347 Jy ! Component: 150 - total flux cleaned = 0.0023291 Jy ! Component: 200 - total flux cleaned = 0.00260167 Jy ! Total flux subtracted in 200 components = 0.00260167 Jy ! Clean residual min=-0.002437 max=0.002413 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.610713 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.610713 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=0.053040Jy sigma=0.531105 ! Fit after self-cal, rms=0.052996Jy sigma=0.530722 ! 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=0.052996Jy sigma=0.530722 ! Fit after self-cal, rms=0.052688Jy sigma=0.530099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=3.434 mas, bpa=10.13 degrees ! Estimated noise=1.02387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106554 Jy ! Component: 100 - total flux cleaned = 0.00122265 Jy ! Component: 150 - total flux cleaned = 0.00136756 Jy ! Component: 200 - total flux cleaned = 0.00145722 Jy ! Total flux subtracted in 200 components = 0.00145722 Jy ! Clean residual min=-0.002238 max=0.002293 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.61217 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.612171 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=0.052501Jy sigma=0.528193 ! Fit after self-cal, rms=0.052481Jy sigma=0.528053 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 = 0.000413626 Jy ! Component: 100 - total flux cleaned = 0.000496625 Jy ! Component: 150 - total flux cleaned = 0.000535175 Jy ! Component: 200 - total flux cleaned = 0.000534236 Jy ! Total flux subtracted in 200 components = 0.000534236 Jy ! Clean residual min=-0.002171 max=0.002213 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.612705 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.612705 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=0.052334Jy sigma=0.526908 ! Fit after self-cal, rms=0.052322Jy sigma=0.526827 ! 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=0.052322Jy sigma=0.526827 ! Fit after self-cal, rms=0.052167Jy sigma=0.526546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=4.579 mas, bpa=1.837 degrees ! Estimated noise=1.10477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506937 Jy ! Component: 100 - total flux cleaned = 0.000727312 Jy ! Component: 150 - total flux cleaned = 0.000861223 Jy ! Component: 200 - total flux cleaned = 0.000979816 Jy ! Total flux subtracted in 200 components = 0.000979816 Jy ! Clean residual min=-0.001926 max=0.002802 Jy/beam ! Clean residual mean=-0.000007 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.613685 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.613685 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=0.052161Jy sigma=0.525993 ! Fit after self-cal, rms=0.052155Jy sigma=0.525816 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 (-14, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193055 Jy ! Component: 100 - total flux cleaned = 0.00213771 Jy ! Component: 150 - total flux cleaned = 0.00234674 Jy ! Component: 200 - total flux cleaned = 0.002568 Jy ! Total flux subtracted in 200 components = 0.002568 Jy ! Clean residual min=-0.001734 max=0.001750 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.616253 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.616253 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=0.052001Jy sigma=0.522462 ! Fit after self-cal, rms=0.051991Jy sigma=0.522235 ! 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=1.292 mas, bmaj=3.431 mas, bpa=10.16 degrees ! Estimated noise=1.02427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 3.431 at 10.16 degrees (North through East) ! Clean map min=-0.0031459 max=0.541 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=0.051991Jy sigma=0.522235 ! Fit after self-cal, rms=0.035578Jy sigma=0.386380 ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.44 mas, bpa=10.07 degrees ! Estimated noise=1.02365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946657 Jy ! Component: 100 - total flux cleaned = 0.00116304 Jy ! Component: 150 - total flux cleaned = 0.00140394 Jy ! Component: 200 - total flux cleaned = 0.00153559 Jy ! Total flux subtracted in 200 components = 0.00153559 Jy ! Clean residual min=-0.001933 max=0.002064 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.617788 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 194 components and 0.617788 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=0.035188Jy sigma=0.383528 ! Fit after self-cal, rms=0.035170Jy sigma=0.383394 ! Inverting map ! Added new window around map position (-20.2, -39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120481 Jy ! Component: 100 - total flux cleaned = 0.00115488 Jy ! Component: 150 - total flux cleaned = 0.00142032 Jy ! Component: 200 - total flux cleaned = 0.0015893 Jy ! Total flux subtracted in 200 components = 0.0015893 Jy ! Clean residual min=-0.001932 max=0.001710 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.619378 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 215 components and 0.619378 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=0.034787Jy sigma=0.380013 ! Fit after self-cal, rms=0.034781Jy sigma=0.379891 ! 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=0.034781Jy sigma=0.379891 ! Fit after self-cal, rms=0.034735Jy sigma=0.379525 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=1.024 mas, bmaj=3.006 mas, bpa=12.05 degrees ! Estimated noise=1.48392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.412844 Jy ! Component: 100 - total flux cleaned = 0.507453 Jy ! Component: 150 - total flux cleaned = 0.544166 Jy ! Component: 200 - total flux cleaned = 0.565059 Jy ! Total flux subtracted in 200 components = 0.565059 Jy ! Clean residual min=-0.005488 max=0.010721 Jy/beam ! Clean residual mean=-0.000049 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.565059 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.565059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.44 mas, bpa=10.07 degrees ! Estimated noise=1.02308 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 = 0.0170867 Jy ! Component: 100 - total flux cleaned = 0.0260582 Jy ! Component: 150 - total flux cleaned = 0.0317628 Jy ! Component: 200 - total flux cleaned = 0.0350348 Jy ! Total flux subtracted in 200 components = 0.0350348 Jy ! Clean residual min=-0.003914 max=0.003435 Jy/beam ! Clean residual mean=-0.000023 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.600094 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.600094 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=2.365 mas, bmaj=4.578 mas, bpa=1.89 degrees ! Estimated noise=1.10297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421514 Jy ! Component: 100 - total flux cleaned = 0.0069148 Jy ! Component: 150 - total flux cleaned = 0.00850759 Jy ! Component: 200 - total flux cleaned = 0.0100329 Jy ! Total flux subtracted in 200 components = 0.0100329 Jy ! Clean residual min=-0.002769 max=0.002363 Jy/beam ! Clean residual mean=-0.000019 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.610127 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 = 0.0012524 Jy ! Component: 100 - total flux cleaned = 0.00229445 Jy ! Component: 150 - total flux cleaned = 0.00310485 Jy ! Component: 200 - total flux cleaned = 0.00378326 Jy ! Total flux subtracted in 200 components = 0.00378326 Jy ! Clean residual min=-0.002261 max=0.001920 Jy/beam ! Clean residual mean=-0.000015 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.61391 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 128 components and 0.61391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=3.44 mas, bpa=10.07 degrees ! Estimated noise=1.02308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000669267 Jy ! Component: 100 - total flux cleaned = -0.000362943 Jy ! Component: 150 - total flux cleaned = 4.37314e-05 Jy ! Component: 200 - total flux cleaned = 0.000540577 Jy ! Total flux subtracted in 200 components = 0.000540577 Jy ! Clean residual min=-0.002116 max=0.001745 Jy/beam ! Clean residual mean=-0.000009 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.61445 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.61445 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=0.034774Jy sigma=0.385359 ! Fit after self-cal, rms=0.034757Jy sigma=0.384775 wmodel ./0416-1851_X_map.mod ! Writing 154 model components to file: ./0416-1851_X_map.mod wobs ./0416-1851_X_uvs.fits ! Writing UV FITS file: ./0416-1851_X_uvs.fits wwins ./0416-1851_X_map.win ! wwins: Wrote 5 windows to ./0416-1851_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 = -0.000708878 Jy ! Component: 100 - total flux cleaned = -0.000709811 Jy ! Component: 150 - total flux cleaned = -0.000646738 Jy ! Component: 200 - total flux cleaned = -0.000706921 Jy ! Component: 250 - total flux cleaned = -0.000851931 Jy ! Component: 300 - total flux cleaned = -0.000879867 Jy ! Component: 350 - total flux cleaned = -0.000988329 Jy ! Component: 400 - total flux cleaned = -0.000987494 Jy ! Component: 450 - total flux cleaned = -0.00106491 Jy ! Component: 500 - total flux cleaned = -0.00111503 Jy ! Component: 550 - total flux cleaned = -0.00109109 Jy ! Component: 600 - total flux cleaned = -0.00106787 Jy ! Component: 650 - total flux cleaned = -0.00102114 Jy ! Component: 700 - total flux cleaned = -0.000974888 Jy ! Component: 750 - total flux cleaned = -0.00092898 Jy ! Component: 800 - total flux cleaned = -0.000906093 Jy ! Component: 850 - total flux cleaned = -0.000839437 Jy ! Component: 900 - total flux cleaned = -0.000795793 Jy ! Component: 950 - total flux cleaned = -0.000752905 Jy ! Component: 1000 - total flux cleaned = -0.000752986 Jy ! Component: 1050 - total flux cleaned = -0.000690056 Jy ! Component: 1100 - total flux cleaned = -0.000669579 Jy ! Component: 1150 - total flux cleaned = -0.000629116 Jy ! Component: 1200 - total flux cleaned = -0.000589675 Jy ! Component: 1250 - total flux cleaned = -0.000609176 Jy ! Component: 1300 - total flux cleaned = -0.000570546 Jy ! Component: 1350 - total flux cleaned = -0.000608673 Jy ! Component: 1400 - total flux cleaned = -0.000589958 Jy ! Component: 1450 - total flux cleaned = -0.000571339 Jy ! Component: 1500 - total flux cleaned = -0.000534489 Jy ! Component: 1550 - total flux cleaned = -0.000516608 Jy ! Component: 1600 - total flux cleaned = -0.000623936 Jy ! Component: 1650 - total flux cleaned = -0.000588232 Jy ! Component: 1700 - total flux cleaned = -0.000535947 Jy ! Component: 1750 - total flux cleaned = -0.000535883 Jy ! Component: 1800 - total flux cleaned = -0.000518774 Jy ! Component: 1850 - total flux cleaned = -0.00046826 Jy ! Component: 1900 - total flux cleaned = -0.000468185 Jy ! Component: 1950 - total flux cleaned = -0.000451579 Jy ! Component: 2000 - total flux cleaned = -0.000402289 Jy ! Component: 2050 - total flux cleaned = -0.000353813 Jy ! Component: 2100 - total flux cleaned = -0.00032179 Jy ! Component: 2150 - total flux cleaned = -0.000274187 Jy ! Component: 2200 - total flux cleaned = -0.000211121 Jy ! Component: 2250 - total flux cleaned = -0.000133211 Jy ! Component: 2300 - total flux cleaned = -0.000102281 Jy ! Component: 2350 - total flux cleaned = 5.1315e-06 Jy ! Component: 2400 - total flux cleaned = 5.0557e-05 Jy ! Component: 2450 - total flux cleaned = 0.000140613 Jy ! Component: 2500 - total flux cleaned = 0.000185237 Jy ! Component: 2550 - total flux cleaned = 0.000244222 Jy ! Component: 2600 - total flux cleaned = 0.000288319 Jy ! Component: 2650 - total flux cleaned = 0.000332186 Jy ! Component: 2700 - total flux cleaned = 0.000389851 Jy ! Component: 2750 - total flux cleaned = 0.000432652 Jy ! Component: 2800 - total flux cleaned = 0.00046109 Jy ! Component: 2850 - total flux cleaned = 0.000447109 Jy ! Component: 2900 - total flux cleaned = 0.000461296 Jy ! Component: 2950 - total flux cleaned = 0.000475285 Jy ! Component: 3000 - total flux cleaned = 0.000488912 Jy ! Component: 3050 - total flux cleaned = 0.00051643 Jy ! Component: 3100 - total flux cleaned = 0.000462334 Jy ! Component: 3150 - total flux cleaned = 0.000489353 Jy ! Component: 3200 - total flux cleaned = 0.000516075 Jy ! Component: 3250 - total flux cleaned = 0.000502671 Jy ! Component: 3300 - total flux cleaned = 0.000542266 Jy ! Component: 3350 - total flux cleaned = 0.000568432 Jy ! Component: 3400 - total flux cleaned = 0.00055533 Jy ! Component: 3450 - total flux cleaned = 0.000555359 Jy ! Component: 3500 - total flux cleaned = 0.000568277 Jy ! Component: 3550 - total flux cleaned = 0.000555615 Jy ! Component: 3600 - total flux cleaned = 0.000631662 Jy ! Component: 3650 - total flux cleaned = 0.0006693 Jy ! Component: 3700 - total flux cleaned = 0.000594389 Jy ! Component: 3750 - total flux cleaned = 0.000631633 Jy ! Component: 3800 - total flux cleaned = 0.00060689 Jy ! Component: 3850 - total flux cleaned = 0.000570186 Jy ! Component: 3900 - total flux cleaned = 0.000606837 Jy ! Component: 3950 - total flux cleaned = 0.000606726 Jy ! Component: 4000 - total flux cleaned = 0.000594729 Jy ! Component: 4050 - total flux cleaned = 0.000606738 Jy ! Total flux subtracted in 4096 components = 0.000630447 Jy ! Clean residual min=-0.000618 max=0.000781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.615081 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 426 components and 0.61508 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0416-1851_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 3.44 at 10.07 degrees (North through East) ! Clean map min=-0.0022875 max=0.54171 Jy/beam ! Writing clean map to FITS file: ./0416-1851_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.541715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11669 0.11669 0.233379 0.466758 0.933516 1.86703 3.73406 7.46813 14.9363 29.8725 59.745 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.541 quit ! Quitting program ! Log file ./0416-1851_X_uvs.log closed on Thu Oct 17 23:06:39 2013