! Started logfile: ./J0054-2455_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0054-2455_X_uvm.fits ! Reading UV FITS file: J0054-2455_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: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 9 integrations on 28 of 28 possible baselines. ! AN table 5: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.923077 visibilities/baseline/integration-bin. ! Found source: J0054-2455 ! ! 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 7200 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 ./J0054-2455_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=1.000409Jy sigma=0.880918 ! Fit after self-cal, rms=0.986287Jy sigma=0.860491 ! 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=0.943 mas, bmaj=2.725 mas, bpa=3.165 degrees ! Estimated noise=21.3401 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 = 0.0130032 Jy ! Component: 100 - total flux cleaned = 0.0159955 Jy ! Total flux subtracted in 100 components = 0.0159955 Jy ! Clean residual min=-0.001493 max=0.001618 Jy/beam ! Clean residual mean=-0.000008 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0159955 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0159955 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=0.020824Jy sigma=0.019498 ! Fit after self-cal, rms=0.018440Jy sigma=0.017748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315728 Jy ! Component: 100 - total flux cleaned = 0.00439626 Jy ! Total flux subtracted in 100 components = 0.00439626 Jy ! Clean residual min=-0.001367 max=0.001405 Jy/beam ! Clean residual mean=-0.000008 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0203917 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0203917 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=0.018516Jy sigma=0.016326 ! Fit after self-cal, rms=0.018510Jy sigma=0.016321 ! 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=1.302 mas, bmaj=3.598 mas, bpa=1.417 degrees ! Estimated noise=10.6117 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 = 0.0019461 Jy ! Component: 100 - total flux cleaned = 0.00278196 Jy ! Component: 150 - total flux cleaned = 0.00318917 Jy ! Component: 200 - total flux cleaned = 0.00338874 Jy ! Total flux subtracted in 200 components = 0.00338874 Jy ! Clean residual min=-0.000924 max=0.001683 Jy/beam ! Clean residual mean=-0.000017 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0237805 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0237805 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=0.018819Jy sigma=0.015776 ! Fit after self-cal, rms=0.018816Jy sigma=0.015772 ! Inverting map ! Added new window around map position (3.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152509 Jy ! Component: 100 - total flux cleaned = 0.00221655 Jy ! Component: 150 - total flux cleaned = 0.00243015 Jy ! Component: 200 - total flux cleaned = 0.00249701 Jy ! Total flux subtracted in 200 components = 0.00249701 Jy ! Clean residual min=-0.000763 max=0.000951 Jy/beam ! Clean residual mean=-0.000012 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0262775 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.0262775 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=0.018721Jy sigma=0.015637 ! Fit after self-cal, rms=0.018698Jy sigma=0.015603 ! 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 0.97 HN 0.71 KP 1.03 LA 1.18 ! NL 0.96 OV 0.97 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.93 LA 1.07 MK 0.95 ! NL 0.75 OV 1.12 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.80 KP 0.87 LA 0.92 NL 0.86 ! OV 1.04 PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 0.61 KP 1.02 LA 1.06 ! NL 0.97 OV 0.88 PT 0.77 SC 1.55 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 KP 1.07 LA 0.86 NL 0.84 ! OV 1.29 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.82 KP 0.95 LA 1.05 ! NL 0.82 OV 0.84 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 0.94 LA 0.94 MK 1.01 ! NL 1.02 OV 0.90 PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.66 KP 0.97 LA 0.86 NL 0.78 ! OV 0.86 PT 0.87 SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 HN 1.02 KP 0.98 LA 1.09 ! NL 0.85 OV 0.92 PT 0.80 SC 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.30 KP 0.95 LA 0.88 NL 1.09 ! OV 0.87 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.92 KP 1.24 LA 0.82 ! NL 1.15 OV 0.90 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 KP 1.31 LA 0.88 MK 1.03 ! NL 0.89 OV 0.96 PT 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.70 KP 1.09 LA 1.10 NL 0.96 ! OV 1.39 PT 0.82 SC 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.86 HN 1.03 KP 1.25 LA 0.92 ! NL 1.21 OV 1.05 PT 0.78 SC 0.79 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 KP 1.07 LA 0.85 NL 0.81 ! OV 0.92 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.17 KP 0.90 LA 1.08 ! NL 0.92 OV 1.03 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 0.99 LA 0.97 MK 1.00 ! NL 1.03 OV 0.98 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.78 KP 0.86 LA 0.96 NL 0.67 ! OV 0.91 PT 0.95 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 0.87 LA 1.07 ! NL 0.88 OV 0.94 PT 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 KP 1.03 LA 0.76 NL 0.85 ! OV 0.92 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.85 KP 1.18 LA 0.97 ! NL 1.03 OV 0.77 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.19 LA 0.76 MK 0.92 ! NL 0.86 OV 1.20 PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.76 KP 1.02 LA 0.95 NL 0.95 ! OV 0.95 PT 0.95 SC 0.80 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.86 HN 0.70 KP 0.99 LA 1.06 ! NL 1.08 OV 0.98 PT 0.91 SC 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.78 KP 1.05 LA 0.86 NL 0.65 ! OV 0.80 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 0.92 KP 0.97 LA 1.16 ! NL 0.89 OV 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 0.94 LA 0.96 MK 0.87 ! NL 1.57 OV 0.94 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.81 KP 0.89 LA 1.00 NL 0.90 ! OV 0.77 PT 1.01 SC 0.80 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 HN 0.60 KP 1.02 LA 1.23 ! NL 1.18 OV 0.94 PT 0.89 SC 0.84 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.85 KP 0.99 LA 1.14 NL 1.09 ! OV 0.93 PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.89 KP 1.08 LA 0.79 ! NL 1.17 OV 0.85 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.26 LA 0.82 MK 0.88 ! NL 0.86 OV 0.99 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.66 KP 0.88 LA 1.03 NL 1.18 ! OV 1.37 PT 0.77 SC 0.71 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.72 HN 0.92 KP 0.77 LA 1.07 ! NL 0.93 OV 1.13 PT 1.13 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 KP 1.06 LA 0.81 NL 0.78 ! OV 0.91 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.90 KP 1.14 LA 0.83 ! NL 1.32 OV 0.94 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 KP 1.07 LA 0.79 MK 0.91 ! NL 0.72 OV 0.80 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.87 KP 1.05 LA 0.84 NL 0.81 ! OV 0.92 PT 0.78 SC 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.71 KP 1.11 LA 0.81 ! NL 1.18 OV 1.17 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 KP 0.93 LA 0.88 NL 0.91 ! OV 1.20 PT 0.79 ! ! ! Fit before self-cal, rms=0.018698Jy sigma=0.015603 ! Fit after self-cal, rms=0.017334Jy sigma=0.014637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=3.557 mas, bpa=1.095 degrees ! Estimated noise=9.14392 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 = -0.00235574 Jy ! Component: 100 - total flux cleaned = -0.00249183 Jy ! Component: 150 - total flux cleaned = -0.00240509 Jy ! Component: 200 - total flux cleaned = -0.00232453 Jy ! Total flux subtracted in 200 components = -0.00232453 Jy ! Clean residual min=-0.000513 max=0.000536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0239529 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0239529 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=0.016437Jy sigma=0.014923 ! Fit after self-cal, rms=0.016453Jy sigma=0.014867 ! 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=0.016453Jy sigma=0.014867 ! Fit after self-cal, rms=0.015187Jy sigma=0.014561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=3.528 mas, bpa=0.8256 degrees ! Estimated noise=7.97956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193919 Jy ! Component: 100 - total flux cleaned = -0.00227188 Jy ! Component: 150 - total flux cleaned = -0.00223886 Jy ! Component: 200 - total flux cleaned = -0.00223107 Jy ! Total flux subtracted in 200 components = -0.00223107 Jy ! Clean residual min=-0.000440 max=0.000443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0217219 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0217219 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=0.014477Jy sigma=0.014850 ! Fit after self-cal, rms=0.014481Jy sigma=0.014845 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 = 0.000108366 Jy ! Component: 100 - total flux cleaned = 0.000137211 Jy ! Component: 150 - total flux cleaned = 0.000137623 Jy ! Component: 200 - total flux cleaned = 0.000142873 Jy ! Total flux subtracted in 200 components = 0.000142873 Jy ! Clean residual min=-0.000447 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0218647 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0218647 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=0.014457Jy sigma=0.014860 ! Fit after self-cal, rms=0.014457Jy sigma=0.014858 ! 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=0.014457Jy sigma=0.014858 ! Fit after self-cal, rms=0.013193Jy sigma=0.014554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.507 mas, bpa=0.498 degrees ! Estimated noise=6.95058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165127 Jy ! Component: 100 - total flux cleaned = -0.00205878 Jy ! Component: 150 - total flux cleaned = -0.00223765 Jy ! Component: 200 - total flux cleaned = -0.00224382 Jy ! Total flux subtracted in 200 components = -0.00224382 Jy ! Clean residual min=-0.000395 max=0.000387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0196209 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.0196209 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=0.012592Jy sigma=0.014845 ! Fit after self-cal, rms=0.012592Jy sigma=0.014843 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 = 4.97174e-05 Jy ! Component: 100 - total flux cleaned = 5.9731e-05 Jy ! Component: 150 - total flux cleaned = 5.9658e-05 Jy ! Component: 200 - total flux cleaned = 6.76908e-05 Jy ! Total flux subtracted in 200 components = 6.76908e-05 Jy ! Clean residual min=-0.000395 max=0.000370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0196886 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.0196886 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=0.012578Jy sigma=0.014854 ! Fit after self-cal, rms=0.012578Jy sigma=0.014853 ! 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=0.012578Jy sigma=0.014853 ! Fit after self-cal, rms=0.011495Jy sigma=0.014555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=5.391 mas, bpa=1.114 degrees ! Estimated noise=6.96686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149754 Jy ! Component: 100 - total flux cleaned = -0.00185858 Jy ! Component: 150 - total flux cleaned = -0.00197442 Jy ! Component: 200 - total flux cleaned = -0.00199729 Jy ! Total flux subtracted in 200 components = -0.00199729 Jy ! Clean residual min=-0.000344 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0176913 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.0176913 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=0.010969Jy sigma=0.014869 ! Fit after self-cal, rms=0.010953Jy sigma=0.014860 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 = 5.40345e-05 Jy ! Component: 100 - total flux cleaned = 6.05188e-05 Jy ! Component: 150 - total flux cleaned = 6.31188e-05 Jy ! Component: 200 - total flux cleaned = 6.30231e-05 Jy ! Total flux subtracted in 200 components = 6.30231e-05 Jy ! Clean residual min=-0.000358 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0177543 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 143 components and 0.0177543 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=0.010944Jy sigma=0.014873 ! Fit after self-cal, rms=0.010944Jy sigma=0.014873 ! 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=1.268 mas, bmaj=3.494 mas, bpa=0.1936 degrees ! Estimated noise=6.06464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 3.494 at 0.1936 degrees (North through East) ! Clean map min=-0.00034345 max=0.011408 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=0.9366 mas, bmaj=2.7 mas, bpa=1.714 degrees ! Estimated noise=11.9113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838091 Jy ! Component: 100 - total flux cleaned = 0.0105805 Jy ! Component: 150 - total flux cleaned = 0.0118435 Jy ! Component: 200 - total flux cleaned = 0.0127806 Jy ! Total flux subtracted in 200 components = 0.0127806 Jy ! Clean residual min=-0.000642 max=0.000748 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0127806 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0127806 Jy ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.494 mas, bpa=0.1936 degrees ! Estimated noise=6.06464 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 = 0.00156718 Jy ! Component: 100 - total flux cleaned = 0.0025651 Jy ! Component: 150 - total flux cleaned = 0.00323663 Jy ! Component: 200 - total flux cleaned = 0.00371002 Jy ! Total flux subtracted in 200 components = 0.00371002 Jy ! Clean residual min=-0.000373 max=0.000382 Jy/beam ! Clean residual mean=-0.000004 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0164906 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 93 components and 0.0164906 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=2.414 mas, bmaj=5.391 mas, bpa=1.114 degrees ! Estimated noise=6.96686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475394 Jy ! Component: 100 - total flux cleaned = 0.000763872 Jy ! Component: 150 - total flux cleaned = 0.000948705 Jy ! Component: 200 - total flux cleaned = 0.00107026 Jy ! Total flux subtracted in 200 components = 0.00107026 Jy ! Clean residual min=-0.000358 max=0.000349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0175609 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 = 8.09014e-05 Jy ! Component: 100 - total flux cleaned = 0.000135299 Jy ! Component: 150 - total flux cleaned = 0.00014839 Jy ! Component: 200 - total flux cleaned = 0.000156952 Jy ! Total flux subtracted in 200 components = 0.000156952 Jy ! Clean residual min=-0.000352 max=0.000354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0177178 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 157 components and 0.0177178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.494 mas, bpa=0.1936 degrees ! Estimated noise=6.06464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.68865e-05 Jy ! Component: 100 - total flux cleaned = -3.27336e-05 Jy ! Component: 150 - total flux cleaned = -3.79018e-05 Jy ! Component: 200 - total flux cleaned = -4.02806e-05 Jy ! Total flux subtracted in 200 components = -4.02806e-05 Jy ! Clean residual min=-0.000341 max=0.000300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0176776 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 174 components and 0.0176776 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=0.010941Jy sigma=0.014876 ! Fit after self-cal, rms=0.010941Jy sigma=0.014872 wmodel ./J0054-2455_X_map.mod ! Writing 174 model components to file: ./J0054-2455_X_map.mod wobs ./J0054-2455_X_uvs.fits ! Writing UV FITS file: ./J0054-2455_X_uvs.fits wwins ./J0054-2455_X_map.win ! wwins: Wrote 2 windows to ./J0054-2455_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 = -0.000132125 Jy ! Component: 100 - total flux cleaned = -9.89796e-05 Jy ! Component: 150 - total flux cleaned = -6.23579e-05 Jy ! Component: 200 - total flux cleaned = -3.72341e-05 Jy ! Component: 250 - total flux cleaned = -1.7611e-05 Jy ! Component: 300 - total flux cleaned = -1.27918e-05 Jy ! Component: 350 - total flux cleaned = -3.60723e-06 Jy ! Component: 400 - total flux cleaned = 8.37432e-07 Jy ! Component: 450 - total flux cleaned = 2.26653e-05 Jy ! Component: 500 - total flux cleaned = 3.53829e-05 Jy ! Component: 550 - total flux cleaned = 5.62124e-05 Jy ! Component: 600 - total flux cleaned = 6.84648e-05 Jy ! Component: 650 - total flux cleaned = 7.65574e-05 Jy ! Component: 700 - total flux cleaned = 0.000100395 Jy ! Component: 750 - total flux cleaned = 0.000112137 Jy ! Component: 800 - total flux cleaned = 0.000135185 Jy ! Component: 850 - total flux cleaned = 0.000154089 Jy ! Component: 900 - total flux cleaned = 0.000172743 Jy ! Component: 950 - total flux cleaned = 0.000176454 Jy ! Component: 1000 - total flux cleaned = 0.000183772 Jy ! Component: 1050 - total flux cleaned = 0.000205275 Jy ! Component: 1100 - total flux cleaned = 0.000215857 Jy ! Component: 1150 - total flux cleaned = 0.000219359 Jy ! Component: 1200 - total flux cleaned = 0.000229677 Jy ! Component: 1250 - total flux cleaned = 0.000250099 Jy ! Component: 1300 - total flux cleaned = 0.000253515 Jy ! Component: 1350 - total flux cleaned = 0.000270188 Jy ! Component: 1400 - total flux cleaned = 0.000280032 Jy ! Component: 1450 - total flux cleaned = 0.000302772 Jy ! Component: 1500 - total flux cleaned = 0.000302808 Jy ! Component: 1550 - total flux cleaned = 0.000321963 Jy ! Component: 1600 - total flux cleaned = 0.000334584 Jy ! Component: 1650 - total flux cleaned = 0.000343974 Jy ! Component: 1700 - total flux cleaned = 0.000350201 Jy ! Component: 1750 - total flux cleaned = 0.000365517 Jy ! Component: 1800 - total flux cleaned = 0.000380695 Jy ! Component: 1850 - total flux cleaned = 0.000395698 Jy ! Component: 1900 - total flux cleaned = 0.0004136 Jy ! Component: 1950 - total flux cleaned = 0.000425367 Jy ! Component: 2000 - total flux cleaned = 0.000442947 Jy ! Component: 2050 - total flux cleaned = 0.000454592 Jy ! Component: 2100 - total flux cleaned = 0.00047757 Jy ! Component: 2150 - total flux cleaned = 0.000494653 Jy ! Component: 2200 - total flux cleaned = 0.000511629 Jy ! Component: 2250 - total flux cleaned = 0.00051446 Jy ! Component: 2300 - total flux cleaned = 0.000539495 Jy ! Component: 2350 - total flux cleaned = 0.000569797 Jy ! Component: 2400 - total flux cleaned = 0.000572521 Jy ! Component: 2450 - total flux cleaned = 0.000580672 Jy ! Component: 2500 - total flux cleaned = 0.000604925 Jy ! Component: 2550 - total flux cleaned = 0.000631631 Jy ! Component: 2600 - total flux cleaned = 0.000647511 Jy ! Component: 2650 - total flux cleaned = 0.000665897 Jy ! Component: 2700 - total flux cleaned = 0.00068675 Jy ! Component: 2750 - total flux cleaned = 0.000707471 Jy ! Component: 2800 - total flux cleaned = 0.000720353 Jy ! Component: 2850 - total flux cleaned = 0.000730574 Jy ! Component: 2900 - total flux cleaned = 0.000753434 Jy ! Component: 2950 - total flux cleaned = 0.000778616 Jy ! Component: 3000 - total flux cleaned = 0.000793644 Jy ! Component: 3050 - total flux cleaned = 0.000815988 Jy ! Component: 3100 - total flux cleaned = 0.000830762 Jy ! Component: 3150 - total flux cleaned = 0.000845475 Jy ! Component: 3200 - total flux cleaned = 0.000857656 Jy ! Component: 3250 - total flux cleaned = 0.000877012 Jy ! Component: 3300 - total flux cleaned = 0.000884231 Jy ! Component: 3350 - total flux cleaned = 0.000898572 Jy ! Component: 3400 - total flux cleaned = 0.000912808 Jy ! Component: 3450 - total flux cleaned = 0.000922234 Jy ! Component: 3500 - total flux cleaned = 0.000931598 Jy ! Component: 3550 - total flux cleaned = 0.000936243 Jy ! Component: 3600 - total flux cleaned = 0.000947841 Jy ! Component: 3650 - total flux cleaned = 0.000963976 Jy ! Component: 3700 - total flux cleaned = 0.000973121 Jy ! Component: 3750 - total flux cleaned = 0.000986781 Jy ! Component: 3800 - total flux cleaned = 0.000993563 Jy ! Component: 3850 - total flux cleaned = 0.00100032 Jy ! Component: 3900 - total flux cleaned = 0.00100704 Jy ! Component: 3950 - total flux cleaned = 0.0010182 Jy ! Component: 4000 - total flux cleaned = 0.00103373 Jy ! Component: 4050 - total flux cleaned = 0.00104032 Jy ! Total flux subtracted in 4096 components = 0.00104471 Jy ! Clean residual min=-0.000145 max=0.000164 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0187223 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 466 components and 0.0187223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0054-2455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 3.494 at 0.1936 degrees (North through East) ! Clean map min=-0.0002469 max=0.011405 Jy/beam ! Writing clean map to FITS file: ./J0054-2455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0114053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.17303e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09765 1.09765 2.19531 4.39062 8.78124 17.5625 35.125 70.2499 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.011 quit ! Quitting program ! Log file ./J0054-2455_X_uvs.log closed on Mon Oct 28 15:36:58 2013