! Started logfile: ./J0958-2443_X_uvs.log on Mon Oct 28 15:38:26 2013 obs J0958-2443_X_uvm.fits ! Reading UV FITS file: J0958-2443_X_uvm.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! AN table 3: 9 integrations on 28 of 28 possible baselines. ! AN table 4: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.989796 visibilities/baseline/integration-bin. ! Found source: J0958-2443 ! ! 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 6984 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 ./J0958-2443_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006740Jy sigma=3.222404 ! Fit after self-cal, rms=0.902413Jy sigma=2.835799 ! 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=0.874 mas, bmaj=2.742 mas, bpa=-3.07 degrees ! Estimated noise=6.13779 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 = 0.0803647 Jy ! Component: 100 - total flux cleaned = 0.099962 Jy ! Total flux subtracted in 100 components = 0.099962 Jy ! Clean residual min=-0.003307 max=0.006737 Jy/beam ! Clean residual mean=-0.000016 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.099962 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.099962 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=0.031780Jy sigma=0.086991 ! Fit after self-cal, rms=0.031628Jy sigma=0.086912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621576 Jy ! Component: 100 - total flux cleaned = 0.00902413 Jy ! Total flux subtracted in 100 components = 0.00902413 Jy ! Clean residual min=-0.003138 max=0.004580 Jy/beam ! Clean residual mean=-0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.108986 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.108986 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=0.031052Jy sigma=0.075956 ! Fit after self-cal, rms=0.031048Jy sigma=0.075939 ! 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=1.169 mas, bmaj=3.674 mas, bpa=-5.121 degrees ! Estimated noise=2.87811 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 = 0.00379785 Jy ! Component: 100 - total flux cleaned = 0.00554377 Jy ! Component: 150 - total flux cleaned = 0.00579874 Jy ! Component: 200 - total flux cleaned = 0.00576884 Jy ! Total flux subtracted in 200 components = 0.00576884 Jy ! Clean residual min=-0.003456 max=0.004714 Jy/beam ! Clean residual mean=-0.000039 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.114755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.114755 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=0.031250Jy sigma=0.072054 ! Fit after self-cal, rms=0.031249Jy sigma=0.072053 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.91 LA 0.99 MK 0.94 ! NL 1.05 OV 0.94 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.76 FD 1.20 HN 0.93 LA 1.08 ! NL 1.07 OV 1.06 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 KP 0.94 LA 1.02 MK 0.97 ! NL 1.16 OV 1.03 PT 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 0.88 KP 0.93 LA 1.01 ! NL 1.03 OV 0.98 PT 0.88 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 0.91 LA 0.99 MK 0.95 ! NL 1.04 OV 0.94 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.94 FD 1.09 HN 0.96 LA 0.99 ! NL 1.10 OV 1.07 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 KP 0.96 LA 0.94 MK 1.01 ! NL 1.14 OV 0.97 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 HN 0.87 KP 0.95 LA 0.99 ! NL 1.01 OV 0.94 PT 0.92 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 KP 0.99 LA 0.90 MK 1.00 ! NL 1.02 OV 0.98 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.48 FD 1.22 HN 0.98 LA 1.01 ! NL 1.08 OV 1.11 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 KP 1.04 LA 0.97 MK 1.06 ! NL 1.08 OV 1.03 PT 0.92 SC 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.93 KP 1.03 LA 0.93 ! NL 1.05 OV 1.06 PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 0.88 LA 0.97 MK 1.02 ! NL 1.05 OV 0.97 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.80 FD 1.18 HN 1.01 LA 1.06 ! NL 1.05 OV 1.08 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 0.95 LA 0.97 MK 1.04 ! NL 1.04 OV 1.01 PT 0.98 SC 1.18 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.00 KP 0.91 LA 0.98 ! NL 0.99 OV 1.01 PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.04 LA 0.96 MK 0.92 ! NL 0.96 OV 0.96 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 FD 1.07 HN 0.99 LA 1.08 ! NL 1.04 OV 1.17 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.13 LA 1.05 MK 0.97 ! NL 1.07 OV 1.04 PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.97 KP 1.06 LA 0.97 ! NL 1.01 OV 1.04 PT 0.91 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.99 LA 1.01 MK 0.96 ! NL 1.03 OV 1.01 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.77 FD 1.10 HN 1.07 LA 1.13 ! NL 1.12 OV 1.17 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 KP 1.05 LA 1.09 MK 1.04 ! NL 1.13 OV 1.08 PT 0.98 SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 1.04 KP 1.05 LA 1.06 ! NL 1.05 OV 1.07 PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.96 LA 0.92 MK 0.92 ! NL 1.03 OV 1.00 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.81 FD 1.10 HN 0.99 LA 0.99 ! NL 1.15 OV 1.17 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 KP 1.02 LA 0.98 MK 0.98 ! NL 1.11 OV 1.12 PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 0.96 KP 1.05 LA 0.96 ! NL 1.04 OV 1.06 PT 0.90 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.99 LA 0.88 MK 0.92 ! NL 0.98 OV 1.02 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.05 FD 1.11 HN 1.03 LA 0.97 ! NL 1.10 OV 1.18 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 KP 1.08 LA 0.91 MK 0.97 ! NL 1.09 OV 1.11 PT 0.85 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.25 HN 0.98 KP 1.07 LA 0.91 ! NL 1.06 OV 1.08 PT 0.89 SC 1.07 ! ! ! Fit before self-cal, rms=0.031249Jy sigma=0.072053 ! Fit after self-cal, rms=0.028541Jy sigma=0.053021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=3.696 mas, bpa=-5.208 degrees ! Estimated noise=2.82539 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 = -0.00130684 Jy ! Component: 100 - total flux cleaned = -0.00179209 Jy ! Component: 150 - total flux cleaned = -0.00188996 Jy ! Component: 200 - total flux cleaned = -0.00193161 Jy ! Total flux subtracted in 200 components = -0.00193161 Jy ! Clean residual min=-0.000777 max=0.000718 Jy/beam ! Clean residual mean=-0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.112823 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.112823 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=0.028233Jy sigma=0.053235 ! Fit after self-cal, rms=0.028294Jy sigma=0.053213 ! 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=0.028294Jy sigma=0.053213 ! Fit after self-cal, rms=0.028128Jy sigma=0.052958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.694 mas, bpa=-5.178 degrees ! Estimated noise=2.78677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127473 Jy ! Component: 100 - total flux cleaned = -0.00171848 Jy ! Component: 150 - total flux cleaned = -0.00182043 Jy ! Component: 200 - total flux cleaned = -0.00185834 Jy ! Total flux subtracted in 200 components = -0.00185834 Jy ! Clean residual min=-0.000779 max=0.000684 Jy/beam ! Clean residual mean=-0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.110965 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.110965 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=0.027827Jy sigma=0.053183 ! Fit after self-cal, rms=0.027827Jy sigma=0.053182 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 = -1.39728e-05 Jy ! Component: 100 - total flux cleaned = -2.26984e-05 Jy ! Component: 150 - total flux cleaned = -3.06952e-05 Jy ! Component: 200 - total flux cleaned = -4.57441e-05 Jy ! Total flux subtracted in 200 components = -4.57441e-05 Jy ! Clean residual min=-0.000787 max=0.000701 Jy/beam ! Clean residual mean=-0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.110919 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.110919 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=0.027803Jy sigma=0.053179 ! Fit after self-cal, rms=0.027803Jy sigma=0.053178 ! 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=0.027803Jy sigma=0.053178 ! Fit after self-cal, rms=0.027605Jy sigma=0.052910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.687 mas, bpa=-5.124 degrees ! Estimated noise=2.74775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123807 Jy ! Component: 100 - total flux cleaned = -0.00163714 Jy ! Component: 150 - total flux cleaned = -0.00175536 Jy ! Component: 200 - total flux cleaned = -0.00177174 Jy ! Total flux subtracted in 200 components = -0.00177174 Jy ! Clean residual min=-0.000765 max=0.000675 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.109147 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.109147 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=0.027313Jy sigma=0.053146 ! Fit after self-cal, rms=0.027313Jy sigma=0.053145 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 = -1.42982e-05 Jy ! Component: 100 - total flux cleaned = -2.19235e-05 Jy ! Component: 150 - total flux cleaned = -2.9115e-05 Jy ! Component: 200 - total flux cleaned = -4.24294e-05 Jy ! Total flux subtracted in 200 components = -4.24294e-05 Jy ! Clean residual min=-0.000774 max=0.000673 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.109105 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.109105 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=0.027292Jy sigma=0.053144 ! Fit after self-cal, rms=0.027292Jy sigma=0.053144 ! 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=0.027292Jy sigma=0.053144 ! Fit after self-cal, rms=0.027098Jy sigma=0.052879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=5.617 mas, bpa=-1.384 degrees ! Estimated noise=3.0888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117746 Jy ! Component: 100 - total flux cleaned = -0.00152387 Jy ! Component: 150 - total flux cleaned = -0.00161967 Jy ! Component: 200 - total flux cleaned = -0.00162713 Jy ! Total flux subtracted in 200 components = -0.00162713 Jy ! Clean residual min=-0.000772 max=0.000726 Jy/beam ! Clean residual mean=-0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.107478 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.107478 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=0.026865Jy sigma=0.053105 ! Fit after self-cal, rms=0.026863Jy sigma=0.053098 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7851e-06 Jy ! Component: 100 - total flux cleaned = -6.72935e-06 Jy ! Component: 150 - total flux cleaned = -1.36584e-05 Jy ! Component: 200 - total flux cleaned = -1.67781e-05 Jy ! Total flux subtracted in 200 components = -1.67781e-05 Jy ! Clean residual min=-0.000770 max=0.000719 Jy/beam ! Clean residual mean=-0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.107461 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.107461 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=0.026856Jy sigma=0.053111 ! Fit after self-cal, rms=0.026856Jy sigma=0.053108 ! 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=1.161 mas, bmaj=3.679 mas, bpa=-5.07 degrees ! Estimated noise=2.70896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.679 at -5.07 degrees (North through East) ! Clean map min=-0.00071796 max=0.10083 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=0.8679 mas, bmaj=2.746 mas, bpa=-3.152 degrees ! Estimated noise=5.83506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764248 Jy ! Component: 100 - total flux cleaned = 0.0951085 Jy ! Component: 150 - total flux cleaned = 0.101109 Jy ! Component: 200 - total flux cleaned = 0.104219 Jy ! Total flux subtracted in 200 components = 0.104219 Jy ! Clean residual min=-0.001560 max=0.002210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.104219 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.104219 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.679 mas, bpa=-5.07 degrees ! Estimated noise=2.70896 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 = 0.00230433 Jy ! Component: 100 - total flux cleaned = 0.0027903 Jy ! Component: 150 - total flux cleaned = 0.00285985 Jy ! Component: 200 - total flux cleaned = 0.00291729 Jy ! Total flux subtracted in 200 components = 0.00291729 Jy ! Clean residual min=-0.000791 max=0.000957 Jy/beam ! Clean residual mean=-0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.107136 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.107136 Jy ! Inverting map ! Added new window around map position (2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574634 Jy ! Component: 100 - total flux cleaned = 0.00067158 Jy ! Component: 150 - total flux cleaned = 0.000731267 Jy ! Component: 200 - total flux cleaned = 0.000802099 Jy ! Total flux subtracted in 200 components = 0.000802099 Jy ! Clean residual min=-0.000708 max=0.000876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.107938 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.107938 Jy ! Inverting map ! Added new window around map position (-1.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574221 Jy ! Component: 100 - total flux cleaned = 0.000652358 Jy ! Component: 150 - total flux cleaned = 0.000775161 Jy ! Component: 200 - total flux cleaned = 0.000869061 Jy ! Total flux subtracted in 200 components = 0.000869061 Jy ! Clean residual min=-0.000670 max=0.000677 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.108807 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.108807 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=2.438 mas, bmaj=5.617 mas, bpa=-1.384 degrees ! Estimated noise=3.0888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75477e-05 Jy ! Component: 100 - total flux cleaned = 6.7076e-05 Jy ! Component: 150 - total flux cleaned = 6.74151e-05 Jy ! Component: 200 - total flux cleaned = 6.78166e-05 Jy ! Total flux subtracted in 200 components = 6.78166e-05 Jy ! Clean residual min=-0.000686 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.108875 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 = 7.61402e-06 Jy ! Component: 100 - total flux cleaned = 7.68695e-06 Jy ! Component: 150 - total flux cleaned = 7.42996e-07 Jy ! Component: 200 - total flux cleaned = 8.36462e-07 Jy ! Total flux subtracted in 200 components = 8.36462e-07 Jy ! Clean residual min=-0.000671 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.108876 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.108876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.679 mas, bpa=-5.07 degrees ! Estimated noise=2.70896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117286 Jy ! Component: 100 - total flux cleaned = 0.000117361 Jy ! Component: 150 - total flux cleaned = 0.000127876 Jy ! Component: 200 - total flux cleaned = 0.000118112 Jy ! Total flux subtracted in 200 components = 0.000118112 Jy ! Clean residual min=-0.000684 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.108994 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.108994 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=0.026611Jy sigma=0.053024 ! Fit after self-cal, rms=0.026616Jy sigma=0.053019 wmodel ./J0958-2443_X_map.mod ! Writing 89 model components to file: ./J0958-2443_X_map.mod wobs ./J0958-2443_X_uvs.fits ! Writing UV FITS file: ./J0958-2443_X_uvs.fits wwins ./J0958-2443_X_map.win ! wwins: Wrote 3 windows to ./J0958-2443_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 = -1.42411e-05 Jy ! Component: 100 - total flux cleaned = -3.52038e-06 Jy ! Component: 150 - total flux cleaned = 1.70427e-05 Jy ! Component: 200 - total flux cleaned = 4.68142e-05 Jy ! Component: 250 - total flux cleaned = 6.59868e-05 Jy ! Component: 300 - total flux cleaned = 8.44139e-05 Jy ! Component: 350 - total flux cleaned = 6.66123e-05 Jy ! Component: 400 - total flux cleaned = 6.67752e-05 Jy ! Component: 450 - total flux cleaned = 6.68052e-05 Jy ! Component: 500 - total flux cleaned = 9.15833e-05 Jy ! Component: 550 - total flux cleaned = 9.94449e-05 Jy ! Component: 600 - total flux cleaned = 9.15001e-05 Jy ! Component: 650 - total flux cleaned = 9.94124e-05 Jy ! Component: 700 - total flux cleaned = 0.000122306 Jy ! Component: 750 - total flux cleaned = 0.000129822 Jy ! Component: 800 - total flux cleaned = 0.000159091 Jy ! Component: 850 - total flux cleaned = 0.000166395 Jy ! Component: 900 - total flux cleaned = 0.000180612 Jy ! Component: 950 - total flux cleaned = 0.000187552 Jy ! Component: 1000 - total flux cleaned = 0.000201336 Jy ! Component: 1050 - total flux cleaned = 0.000194433 Jy ! Component: 1100 - total flux cleaned = 0.00020112 Jy ! Component: 1150 - total flux cleaned = 0.000227771 Jy ! Component: 1200 - total flux cleaned = 0.000247436 Jy ! Component: 1250 - total flux cleaned = 0.000227985 Jy ! Component: 1300 - total flux cleaned = 0.00024741 Jy ! Component: 1350 - total flux cleaned = 0.00024743 Jy ! Component: 1400 - total flux cleaned = 0.000253877 Jy ! Component: 1450 - total flux cleaned = 0.000272572 Jy ! Component: 1500 - total flux cleaned = 0.000272523 Jy ! Component: 1550 - total flux cleaned = 0.000278609 Jy ! Component: 1600 - total flux cleaned = 0.000272509 Jy ! Component: 1650 - total flux cleaned = 0.000266574 Jy ! Component: 1700 - total flux cleaned = 0.000272502 Jy ! Component: 1750 - total flux cleaned = 0.000266644 Jy ! Component: 1800 - total flux cleaned = 0.000266787 Jy ! Component: 1850 - total flux cleaned = 0.00027258 Jy ! Component: 1900 - total flux cleaned = 0.000284026 Jy ! Component: 1950 - total flux cleaned = 0.000284017 Jy ! Component: 2000 - total flux cleaned = 0.000295226 Jy ! Component: 2050 - total flux cleaned = 0.000300834 Jy ! Component: 2100 - total flux cleaned = 0.000289842 Jy ! Component: 2150 - total flux cleaned = 0.000300685 Jy ! Component: 2200 - total flux cleaned = 0.000273565 Jy ! Component: 2250 - total flux cleaned = 0.000278983 Jy ! Component: 2300 - total flux cleaned = 0.000257622 Jy ! Component: 2350 - total flux cleaned = 0.000262921 Jy ! Component: 2400 - total flux cleaned = 0.000247161 Jy ! Component: 2450 - total flux cleaned = 0.000247205 Jy ! Component: 2500 - total flux cleaned = 0.000226559 Jy ! Component: 2550 - total flux cleaned = 0.000216278 Jy ! Component: 2600 - total flux cleaned = 0.000200988 Jy ! Component: 2650 - total flux cleaned = 0.000206037 Jy ! Component: 2700 - total flux cleaned = 0.000185995 Jy ! Component: 2750 - total flux cleaned = 0.000195927 Jy ! Component: 2800 - total flux cleaned = 0.000195877 Jy ! Component: 2850 - total flux cleaned = 0.000190982 Jy ! Component: 2900 - total flux cleaned = 0.000205684 Jy ! Component: 2950 - total flux cleaned = 0.000225038 Jy ! Component: 3000 - total flux cleaned = 0.000229815 Jy ! Component: 3050 - total flux cleaned = 0.000239338 Jy ! Component: 3100 - total flux cleaned = 0.000244152 Jy ! Component: 3150 - total flux cleaned = 0.000253562 Jy ! Component: 3200 - total flux cleaned = 0.00027222 Jy ! Component: 3250 - total flux cleaned = 0.000286162 Jy ! Component: 3300 - total flux cleaned = 0.00026766 Jy ! Component: 3350 - total flux cleaned = 0.000299876 Jy ! Component: 3400 - total flux cleaned = 0.000313597 Jy ! Component: 3450 - total flux cleaned = 0.000318143 Jy ! Component: 3500 - total flux cleaned = 0.000327203 Jy ! Component: 3550 - total flux cleaned = 0.00031821 Jy ! Component: 3600 - total flux cleaned = 0.000340573 Jy ! Component: 3650 - total flux cleaned = 0.000344988 Jy ! Component: 3700 - total flux cleaned = 0.000353839 Jy ! Component: 3750 - total flux cleaned = 0.000336232 Jy ! Component: 3800 - total flux cleaned = 0.000345002 Jy ! Component: 3850 - total flux cleaned = 0.000362391 Jy ! Component: 3900 - total flux cleaned = 0.000379688 Jy ! Component: 3950 - total flux cleaned = 0.000371015 Jy ! Component: 4000 - total flux cleaned = 0.000383878 Jy ! Component: 4050 - total flux cleaned = 0.000379589 Jy ! Total flux subtracted in 4096 components = 0.00039232 Jy ! Clean residual min=-0.000288 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.109386 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 349 components and 0.109386 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0958-2443_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.679 at -5.07 degrees (North through East) ! Clean map min=-0.00059483 max=0.09998 Jy/beam ! Writing clean map to FITS file: ./J0958-2443_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0999803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.55414e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226669 0.226669 0.453337 0.906675 1.81335 3.6267 7.2534 14.5068 29.0136 58.0272 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 quit ! Quitting program ! Log file ./J0958-2443_X_uvs.log closed on Mon Oct 28 15:38:41 2013