! Started logfile: ./J1638+5720_X_uvs.log on Mon Oct 28 15:39:27 2013 obs J1638+5720_X_uva.fits ! Reading UV FITS file: J1638+5720_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 720 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 ./J1638+5720_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=1.423252Jy sigma=73.137375 ! Fit after self-cal, rms=0.453676Jy sigma=18.919852 ! 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=0.9256 mas, bmaj=2.789 mas, bpa=-44.06 degrees ! Estimated noise=1.03062 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 = 0.789832 Jy ! Component: 100 - total flux cleaned = 1.10184 Jy ! Total flux subtracted in 100 components = 1.10184 Jy ! Clean residual min=-0.068627 max=0.143698 Jy/beam ! Clean residual mean=-0.000092 rms=0.024529 Jy/beam ! Combined flux in latest and established models = 1.10184 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.10184 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=0.256674Jy sigma=14.907256 ! Fit after self-cal, rms=0.255985Jy sigma=14.887686 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159763 Jy ! Component: 100 - total flux cleaned = 0.246063 Jy ! Total flux subtracted in 100 components = 0.246063 Jy ! Clean residual min=-0.050532 max=0.057366 Jy/beam ! Clean residual mean=-0.000033 rms=0.011912 Jy/beam ! Combined flux in latest and established models = 1.3479 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 1.3479 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=0.158958Jy sigma=7.939212 ! Fit after self-cal, rms=0.159655Jy sigma=7.920565 ! 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=1.229 mas, bmaj=2.948 mas, bpa=-44.63 degrees ! Estimated noise=0.661926 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 = 0.0596224 Jy ! Component: 100 - total flux cleaned = 0.0896733 Jy ! Component: 150 - total flux cleaned = 0.097737 Jy ! Component: 200 - total flux cleaned = 0.104157 Jy ! Total flux subtracted in 200 components = 0.104157 Jy ! Clean residual min=-0.044781 max=0.043645 Jy/beam ! Clean residual mean=0.000074 rms=0.011412 Jy/beam ! Combined flux in latest and established models = 1.45206 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 1.45206 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=0.141250Jy sigma=6.656781 ! Fit after self-cal, rms=0.140892Jy sigma=6.644742 ! 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 1.04 FD 1.11 HN 0.97 KP 1.00 ! LA 1.01 MK 0.98 NL 1.01 OV 1.05 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.94 KP 0.98 ! LA 0.95 MK 0.99 NL 1.00 OV 0.96 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.13 HN 0.99 KP 1.10 ! LA 0.94 MK 1.06 NL 1.00 OV 1.08 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.04 KP 0.96 ! LA 0.97 MK 1.05 NL 0.97 OV 1.03 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.02 KP 1.10 ! LA 0.97 MK 0.93 NL 0.93 OV 1.04 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.12 KP 1.09 ! LA 1.03 MK 0.98 NL 0.99 OV 1.14 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.04 KP 1.04 ! LA 0.94 MK 0.97 NL 1.01 OV 1.13 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.04 KP 1.11 ! LA 0.89 MK 0.95 NL 0.98 OV 1.13 ! PT 0.85 SC 1.20 ! ! ! Fit before self-cal, rms=0.140892Jy sigma=6.644742 ! Fit after self-cal, rms=0.094723Jy sigma=2.013493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.959 mas, bpa=-44.69 degrees ! Estimated noise=0.66027 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 = -0.0112412 Jy ! Component: 100 - total flux cleaned = -0.00927954 Jy ! Component: 150 - total flux cleaned = -0.00790819 Jy ! Component: 200 - total flux cleaned = -0.00728998 Jy ! Total flux subtracted in 200 components = -0.00728998 Jy ! Clean residual min=-0.014530 max=0.015560 Jy/beam ! Clean residual mean=0.000000 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 1.44477 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.44477 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=0.087853Jy sigma=1.824169 ! Fit after self-cal, rms=0.086285Jy sigma=1.788614 ! 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=0.086285Jy sigma=1.788614 ! Fit after self-cal, rms=0.086013Jy sigma=1.777992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=2.96 mas, bpa=-44.67 degrees ! Estimated noise=0.658969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00411644 Jy ! Component: 100 - total flux cleaned = -0.00388611 Jy ! Component: 150 - total flux cleaned = -0.00346544 Jy ! Component: 200 - total flux cleaned = -0.00326962 Jy ! Total flux subtracted in 200 components = -0.00326962 Jy ! Clean residual min=-0.012582 max=0.012609 Jy/beam ! Clean residual mean=0.000000 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 1.4415 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 1.4415 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=0.083440Jy sigma=1.713806 ! Fit after self-cal, rms=0.082603Jy sigma=1.702663 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 = -0.000671231 Jy ! Component: 100 - total flux cleaned = 3.50317e-05 Jy ! Component: 150 - total flux cleaned = 0.000361974 Jy ! Component: 200 - total flux cleaned = 0.00112296 Jy ! Total flux subtracted in 200 components = 0.00112296 Jy ! Clean residual min=-0.011722 max=0.012700 Jy/beam ! Clean residual mean=0.000001 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 1.44262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 1.44262 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=0.081422Jy sigma=1.666509 ! Fit after self-cal, rms=0.080615Jy sigma=1.659589 ! Inverting map ! Added new window around map position (-18.6, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614564 Jy ! Component: 100 - total flux cleaned = 0.00655562 Jy ! Component: 150 - total flux cleaned = 0.00689672 Jy ! Component: 200 - total flux cleaned = 0.0072134 Jy ! Total flux subtracted in 200 components = 0.0072134 Jy ! Clean residual min=-0.009917 max=0.010409 Jy/beam ! Clean residual mean=0.000003 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.44983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 1.44983 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=0.071796Jy sigma=1.491491 ! Fit after self-cal, rms=0.071305Jy sigma=1.486717 ! 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=0.071305Jy sigma=1.486717 ! Fit after self-cal, rms=0.071113Jy sigma=1.476452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.96 mas, bpa=-44.66 degrees ! Estimated noise=0.657434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427508 Jy ! Component: 100 - total flux cleaned = 0.000408241 Jy ! Component: 150 - total flux cleaned = 0.00115029 Jy ! Component: 200 - total flux cleaned = 0.00159903 Jy ! Total flux subtracted in 200 components = 0.00159903 Jy ! Clean residual min=-0.009064 max=0.010263 Jy/beam ! Clean residual mean=0.000003 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 1.45143 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 1.45143 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=0.066814Jy sigma=1.408555 ! Fit after self-cal, rms=0.066543Jy sigma=1.406620 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 (37.2, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600264 Jy ! Component: 100 - total flux cleaned = 0.00864662 Jy ! Component: 150 - total flux cleaned = 0.010894 Jy ! Component: 200 - total flux cleaned = 0.0116395 Jy ! Total flux subtracted in 200 components = 0.0116395 Jy ! Clean residual min=-0.008065 max=0.007168 Jy/beam ! Clean residual mean=0.000004 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 1.46307 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 1.46307 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=0.059568Jy sigma=1.279805 ! Fit after self-cal, rms=0.059187Jy sigma=1.275162 ! 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=0.059187Jy sigma=1.275162 ! Fit after self-cal, rms=0.059187Jy sigma=1.268159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.647 mas, bmaj=3.234 mas, bpa=-50.85 degrees ! Estimated noise=0.609548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361647 Jy ! Component: 100 - total flux cleaned = 0.00555197 Jy ! Component: 150 - total flux cleaned = 0.00702264 Jy ! Component: 200 - total flux cleaned = 0.00818316 Jy ! Total flux subtracted in 200 components = 0.00818316 Jy ! Clean residual min=-0.005544 max=0.007085 Jy/beam ! Clean residual mean=0.000001 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 1.47125 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 1.47125 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=0.058284Jy sigma=1.229539 ! Fit after self-cal, rms=0.057983Jy sigma=1.226894 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 = 0.00119907 Jy ! Component: 100 - total flux cleaned = 0.00257502 Jy ! Component: 150 - total flux cleaned = 0.00364411 Jy ! Component: 200 - total flux cleaned = 0.00440359 Jy ! Total flux subtracted in 200 components = 0.00440359 Jy ! Clean residual min=-0.005093 max=0.006957 Jy/beam ! Clean residual mean=-0.000002 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 1.47566 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 1.47566 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=0.057421Jy sigma=1.208427 ! Fit after self-cal, rms=0.057198Jy sigma=1.206846 ! 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=1.235 mas, bmaj=2.96 mas, bpa=-44.69 degrees ! Estimated noise=0.657074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.96 at -44.69 degrees (North through East) ! Clean map min=-0.021645 max=0.99874 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=0.057198Jy sigma=1.206846 ! Fit after self-cal, rms=0.052463Jy sigma=1.082841 ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=2.96 mas, bpa=-44.68 degrees ! Estimated noise=0.656833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101844 Jy ! Component: 100 - total flux cleaned = -0.00164955 Jy ! Component: 150 - total flux cleaned = -0.00183868 Jy ! Component: 200 - total flux cleaned = -0.00202611 Jy ! Total flux subtracted in 200 components = -0.00202611 Jy ! Clean residual min=-0.006938 max=0.006586 Jy/beam ! Clean residual mean=-0.000002 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.47363 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 179 components and 1.47363 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=0.048644Jy sigma=1.036642 ! Fit after self-cal, rms=0.048503Jy sigma=1.035569 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000557557 Jy ! Component: 100 - total flux cleaned = -0.000385615 Jy ! Component: 150 - total flux cleaned = -0.000383829 Jy ! Component: 200 - total flux cleaned = -7.62381e-05 Jy ! Total flux subtracted in 200 components = -7.62381e-05 Jy ! Clean residual min=-0.006817 max=0.006564 Jy/beam ! Clean residual mean=-0.000002 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 1.47356 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 1.47356 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=0.045886Jy sigma=1.005659 ! Fit after self-cal, rms=0.045679Jy sigma=1.004808 ! 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=0.045679Jy sigma=1.004808 ! Fit after self-cal, rms=0.045643Jy sigma=1.002799 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=0.9274 mas, bmaj=2.802 mas, bpa=-44.15 degrees ! Estimated noise=1.02419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.786572 Jy ! Component: 100 - total flux cleaned = 1.08951 Jy ! Component: 150 - total flux cleaned = 1.24203 Jy ! Component: 200 - total flux cleaned = 1.32508 Jy ! Total flux subtracted in 200 components = 1.32508 Jy ! Clean residual min=-0.036642 max=0.042341 Jy/beam ! Clean residual mean=-0.000025 rms=0.007933 Jy/beam ! Combined flux in latest and established models = 1.32508 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.32508 Jy ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.96 mas, bpa=-44.69 degrees ! Estimated noise=0.656746 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 = 0.0586291 Jy ! Component: 100 - total flux cleaned = 0.0749312 Jy ! Component: 150 - total flux cleaned = 0.0799268 Jy ! Component: 200 - total flux cleaned = 0.0844015 Jy ! Total flux subtracted in 200 components = 0.0844015 Jy ! Clean residual min=-0.017518 max=0.015245 Jy/beam ! Clean residual mean=0.000003 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 1.40949 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 1.40949 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=2.647 mas, bmaj=3.234 mas, bpa=-50.88 degrees ! Estimated noise=0.60919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014234 Jy ! Component: 100 - total flux cleaned = 0.0233934 Jy ! Component: 150 - total flux cleaned = 0.0286445 Jy ! Component: 200 - total flux cleaned = 0.0333937 Jy ! Total flux subtracted in 200 components = 0.0333937 Jy ! Clean residual min=-0.007462 max=0.009160 Jy/beam ! Clean residual mean=0.000010 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 1.44288 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 = 0.00370781 Jy ! Component: 100 - total flux cleaned = 0.00715925 Jy ! Component: 150 - total flux cleaned = 0.0100546 Jy ! Component: 200 - total flux cleaned = 0.01265 Jy ! Total flux subtracted in 200 components = 0.01265 Jy ! Clean residual min=-0.006281 max=0.007672 Jy/beam ! Clean residual mean=0.000010 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 1.45553 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 111 components and 1.45553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.96 mas, bpa=-44.69 degrees ! Estimated noise=0.656746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00617957 Jy ! Component: 100 - total flux cleaned = -0.00576129 Jy ! Component: 150 - total flux cleaned = -0.00535507 Jy ! Component: 200 - total flux cleaned = -0.00461573 Jy ! Total flux subtracted in 200 components = -0.00461573 Jy ! Clean residual min=-0.011828 max=0.013399 Jy/beam ! Clean residual mean=-0.000000 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 1.45091 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.45091 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=0.069838Jy sigma=1.382400 ! Fit after self-cal, rms=0.065458Jy sigma=1.341106 wmodel ./J1638+5720_X_map.mod ! Writing 129 model components to file: ./J1638+5720_X_map.mod wobs ./J1638+5720_X_uvs.fits ! Writing UV FITS file: ./J1638+5720_X_uvs.fits wwins ./J1638+5720_X_map.win ! wwins: Wrote 3 windows to ./J1638+5720_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 = -0.0019968 Jy ! Component: 100 - total flux cleaned = -0.00423097 Jy ! Component: 150 - total flux cleaned = -0.00742969 Jy ! Component: 200 - total flux cleaned = -0.0092369 Jy ! Component: 250 - total flux cleaned = -0.00981833 Jy ! Component: 300 - total flux cleaned = -0.0103748 Jy ! Component: 350 - total flux cleaned = -0.0106398 Jy ! Component: 400 - total flux cleaned = -0.0107702 Jy ! Component: 450 - total flux cleaned = -0.0111471 Jy ! Component: 500 - total flux cleaned = -0.0113901 Jy ! Component: 550 - total flux cleaned = -0.0117432 Jy ! Component: 600 - total flux cleaned = -0.0120859 Jy ! Component: 650 - total flux cleaned = -0.0120849 Jy ! Component: 700 - total flux cleaned = -0.0124147 Jy ! Component: 750 - total flux cleaned = -0.0127346 Jy ! Component: 800 - total flux cleaned = -0.0131548 Jy ! Component: 850 - total flux cleaned = -0.0135644 Jy ! Component: 900 - total flux cleaned = -0.0136653 Jy ! Component: 950 - total flux cleaned = -0.014455 Jy ! Component: 1000 - total flux cleaned = -0.0151282 Jy ! Component: 1050 - total flux cleaned = -0.0155995 Jy ! Component: 1100 - total flux cleaned = -0.0161566 Jy ! Component: 1150 - total flux cleaned = -0.0165212 Jy ! Component: 1200 - total flux cleaned = -0.0170601 Jy ! Component: 1250 - total flux cleaned = -0.0175891 Jy ! Component: 1300 - total flux cleaned = -0.018194 Jy ! Component: 1350 - total flux cleaned = -0.0184506 Jy ! Component: 1400 - total flux cleaned = -0.0189527 Jy ! Component: 1450 - total flux cleaned = -0.0192806 Jy ! Component: 1500 - total flux cleaned = -0.0195236 Jy ! Component: 1550 - total flux cleaned = -0.0199212 Jy ! Component: 1600 - total flux cleaned = -0.0200785 Jy ! Component: 1650 - total flux cleaned = -0.0206205 Jy ! Component: 1700 - total flux cleaned = -0.0211514 Jy ! Component: 1750 - total flux cleaned = -0.0215996 Jy ! Component: 1800 - total flux cleaned = -0.0220418 Jy ! Component: 1850 - total flux cleaned = -0.0224062 Jy ! Component: 1900 - total flux cleaned = -0.0230509 Jy ! Component: 1950 - total flux cleaned = -0.0234032 Jy ! Component: 2000 - total flux cleaned = -0.0237514 Jy ! Component: 2050 - total flux cleaned = -0.0240261 Jy ! Component: 2100 - total flux cleaned = -0.0244332 Jy ! Component: 2150 - total flux cleaned = -0.0249682 Jy ! Component: 2200 - total flux cleaned = -0.0251003 Jy ! Component: 2250 - total flux cleaned = -0.0254919 Jy ! Component: 2300 - total flux cleaned = -0.0259414 Jy ! Component: 2350 - total flux cleaned = -0.0263217 Jy ! Component: 2400 - total flux cleaned = -0.026759 Jy ! Component: 2450 - total flux cleaned = -0.0271286 Jy ! Component: 2500 - total flux cleaned = -0.0273723 Jy ! Component: 2550 - total flux cleaned = -0.0278532 Jy ! Component: 2600 - total flux cleaned = -0.0281504 Jy ! Component: 2650 - total flux cleaned = -0.0283268 Jy ! Component: 2700 - total flux cleaned = -0.0285599 Jy ! Component: 2750 - total flux cleaned = -0.0289619 Jy ! Component: 2800 - total flux cleaned = -0.029189 Jy ! Component: 2850 - total flux cleaned = -0.0294697 Jy ! Component: 2900 - total flux cleaned = -0.0298568 Jy ! Component: 2950 - total flux cleaned = -0.0300204 Jy ! Component: 3000 - total flux cleaned = -0.0302904 Jy ! Component: 3050 - total flux cleaned = -0.0303973 Jy ! Component: 3100 - total flux cleaned = -0.0308721 Jy ! Component: 3150 - total flux cleaned = -0.0310286 Jy ! Component: 3200 - total flux cleaned = -0.0313381 Jy ! Component: 3250 - total flux cleaned = -0.0314912 Jy ! Component: 3300 - total flux cleaned = -0.0316933 Jy ! Component: 3350 - total flux cleaned = -0.0319942 Jy ! Component: 3400 - total flux cleaned = -0.0322413 Jy ! Component: 3450 - total flux cleaned = -0.0324861 Jy ! Component: 3500 - total flux cleaned = -0.0327285 Jy ! Component: 3550 - total flux cleaned = -0.0328244 Jy ! Component: 3600 - total flux cleaned = -0.0332048 Jy ! Component: 3650 - total flux cleaned = -0.0333925 Jy ! Component: 3700 - total flux cleaned = -0.0337184 Jy ! Component: 3750 - total flux cleaned = -0.0339022 Jy ! Component: 3800 - total flux cleaned = -0.034176 Jy ! Component: 3850 - total flux cleaned = -0.0343564 Jy ! Component: 3900 - total flux cleaned = -0.0345799 Jy ! Component: 3950 - total flux cleaned = -0.0348464 Jy ! Component: 4000 - total flux cleaned = -0.0351094 Jy ! Component: 4050 - total flux cleaned = -0.035413 Jy ! Total flux subtracted in 4096 components = -0.035542 Jy ! Clean residual min=-0.002196 max=0.002188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.41537 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 342 components and 1.41537 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1638+5720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.96 at -44.69 degrees (North through East) ! Clean map min=-0.013476 max=0.99902 Jy/beam ! Writing clean map to FITS file: ./J1638+5720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.999018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000741505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22267 0.22267 0.44534 0.89068 1.78136 3.56272 7.12544 14.2509 28.5018 57.0035 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.999 quit ! Quitting program ! Log file ./J1638+5720_X_uvs.log closed on Mon Oct 28 15:39:41 2013