! Started logfile: ./J2354+4553_X_uvs.log on Mon Oct 28 15:40:43 2013 obs J2354+4553_X_uva.fits ! Reading UV FITS file: J2354+4553_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 432 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 ./J2354+4553_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.131339Jy sigma=32.324169 ! Fit after self-cal, rms=0.518305Jy sigma=8.749364 ! 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=0.9903 mas, bmaj=3.071 mas, bpa=-47.76 degrees ! Estimated noise=2.12827 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 = 0.4862 Jy ! Component: 100 - total flux cleaned = 0.661636 Jy ! Total flux subtracted in 100 components = 0.661636 Jy ! Clean residual min=-0.049406 max=0.090894 Jy/beam ! Clean residual mean=0.000050 rms=0.017797 Jy/beam ! Combined flux in latest and established models = 0.661636 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.661636 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=0.170224Jy sigma=5.908334 ! Fit after self-cal, rms=0.170189Jy sigma=5.907493 ! 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=1.29 mas, bmaj=3.3 mas, bpa=-49.37 degrees ! Estimated noise=1.39163 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 = 0.117965 Jy ! Component: 100 - total flux cleaned = 0.181822 Jy ! Component: 150 - total flux cleaned = 0.221679 Jy ! Component: 200 - total flux cleaned = 0.250001 Jy ! Total flux subtracted in 200 components = 0.250001 Jy ! Clean residual min=-0.038018 max=0.032371 Jy/beam ! Clean residual mean=0.000215 rms=0.012635 Jy/beam ! Combined flux in latest and established models = 0.911637 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 63 components and 0.911637 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=0.088789Jy sigma=2.763675 ! Fit after self-cal, rms=0.088708Jy sigma=2.761491 ! 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 1.06 HN 0.95 KP 0.99 LA 0.99 ! MK 1.02 NL 1.07 OV 1.07 PT 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.95 KP 0.99 LA 0.94 ! MK 1.03 NL 1.07 OV 1.02 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.01 KP 1.09 LA 0.92 ! MK 1.11 NL 1.06 OV 1.08 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 0.96 LA 0.97 ! MK 1.08 NL 1.02 OV 1.06 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.12 LA 0.97 ! MK 0.95 NL 1.00 OV 1.06 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.14 KP 1.08 LA 1.03 ! MK 0.99 NL 1.07 OV 1.11 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.07 KP 1.05 LA 0.93 ! MK 0.96 NL 1.07 OV 1.11 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.05 KP 1.10 LA 0.88 ! MK 0.93 NL 1.05 OV 1.13 PT 0.83 ! ! ! Fit before self-cal, rms=0.088708Jy sigma=2.761491 ! Fit after self-cal, rms=0.055588Jy sigma=0.912054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=3.318 mas, bpa=-49.23 degrees ! Estimated noise=1.38177 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 = -0.00586702 Jy ! Component: 100 - total flux cleaned = -0.00586519 Jy ! Component: 150 - total flux cleaned = -0.00542447 Jy ! Component: 200 - total flux cleaned = -0.00523579 Jy ! Total flux subtracted in 200 components = -0.00523579 Jy ! Clean residual min=-0.013065 max=0.017169 Jy/beam ! Clean residual mean=0.000035 rms=0.003860 Jy/beam ! Combined flux in latest and established models = 0.906401 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.906401 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=0.050501Jy sigma=0.875526 ! Fit after self-cal, rms=0.050633Jy sigma=0.873622 ! 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=0.050633Jy sigma=0.873622 ! Fit after self-cal, rms=0.050557Jy sigma=0.866565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.32 mas, bpa=-49.12 degrees ! Estimated noise=1.38218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188699 Jy ! Component: 100 - total flux cleaned = -0.00172195 Jy ! Component: 150 - total flux cleaned = -0.00156074 Jy ! Component: 200 - total flux cleaned = -0.00126297 Jy ! Total flux subtracted in 200 components = -0.00126297 Jy ! Clean residual min=-0.011617 max=0.017954 Jy/beam ! Clean residual mean=0.000032 rms=0.003740 Jy/beam ! Combined flux in latest and established models = 0.905138 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.905138 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=0.047631Jy sigma=0.849816 ! Fit after self-cal, rms=0.047650Jy sigma=0.849418 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 (-17.2, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159118 Jy ! Component: 100 - total flux cleaned = 0.0246949 Jy ! Component: 150 - total flux cleaned = 0.0301359 Jy ! Component: 200 - total flux cleaned = 0.0334356 Jy ! Total flux subtracted in 200 components = 0.0334356 Jy ! Clean residual min=-0.007376 max=0.007803 Jy/beam ! Clean residual mean=0.000020 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.938574 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.938574 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=0.038183Jy sigma=0.535626 ! Fit after self-cal, rms=0.038073Jy sigma=0.529743 ! 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=0.038073Jy sigma=0.529743 ! Fit after self-cal, rms=0.037390Jy sigma=0.504770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.32 mas, bpa=-48.98 degrees ! Estimated noise=1.37779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478237 Jy ! Component: 100 - total flux cleaned = 0.00566869 Jy ! Component: 150 - total flux cleaned = 0.00706005 Jy ! Component: 200 - total flux cleaned = 0.00763303 Jy ! Total flux subtracted in 200 components = 0.00763303 Jy ! Clean residual min=-0.005094 max=0.005790 Jy/beam ! Clean residual mean=0.000008 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.946207 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.946207 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=0.033819Jy sigma=0.453809 ! Fit after self-cal, rms=0.033820Jy sigma=0.453260 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 = 0.000972636 Jy ! Component: 100 - total flux cleaned = 0.00175271 Jy ! Component: 150 - total flux cleaned = 0.00236694 Jy ! Component: 200 - total flux cleaned = 0.00248537 Jy ! Total flux subtracted in 200 components = 0.00248537 Jy ! Clean residual min=-0.004574 max=0.005196 Jy/beam ! Clean residual mean=0.000006 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.948692 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.948692 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=0.031497Jy sigma=0.434713 ! Fit after self-cal, rms=0.031495Jy sigma=0.434476 ! Inverting map ! Added new window around map position (4.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638944 Jy ! Component: 100 - total flux cleaned = 0.00154226 Jy ! Component: 150 - total flux cleaned = 0.00275757 Jy ! Component: 200 - total flux cleaned = 0.00386319 Jy ! Total flux subtracted in 200 components = 0.00386319 Jy ! Clean residual min=-0.003153 max=0.003648 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.952555 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.952555 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=0.028239Jy sigma=0.384728 ! Fit after self-cal, rms=0.028231Jy sigma=0.383764 ! 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=0.028231Jy sigma=0.383764 ! Fit after self-cal, rms=0.028150Jy sigma=0.382394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.508 mas, bmaj=3.936 mas, bpa=-65.54 degrees ! Estimated noise=1.29903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.89304e-05 Jy ! Component: 100 - total flux cleaned = 1.63687e-05 Jy ! Component: 150 - total flux cleaned = 0.000256205 Jy ! Component: 200 - total flux cleaned = 0.000513711 Jy ! Total flux subtracted in 200 components = 0.000513711 Jy ! Clean residual min=-0.002191 max=0.001913 Jy/beam ! Clean residual mean=0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.953069 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.953069 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=0.027686Jy sigma=0.372570 ! Fit after self-cal, rms=0.027700Jy sigma=0.372375 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 = 0.000206477 Jy ! Component: 100 - total flux cleaned = 0.000430426 Jy ! Component: 150 - total flux cleaned = 0.000670267 Jy ! Component: 200 - total flux cleaned = 0.000607378 Jy ! Total flux subtracted in 200 components = 0.000607378 Jy ! Clean residual min=-0.002034 max=0.001793 Jy/beam ! Clean residual mean=0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.953677 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.953676 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=0.027354Jy sigma=0.367644 ! Fit after self-cal, rms=0.027366Jy sigma=0.367586 ! 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=1.299 mas, bmaj=3.32 mas, bpa=-48.99 degrees ! Estimated noise=1.37685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 3.32 at -48.99 degrees (North through East) ! Clean map min=-0.0047363 max=0.57124 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=0.027366Jy sigma=0.367586 ! Fit after self-cal, rms=0.027051Jy sigma=0.342740 ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=3.32 mas, bpa=-49 degrees ! Estimated noise=1.37625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132078 Jy ! Component: 100 - total flux cleaned = 0.00159965 Jy ! Component: 150 - total flux cleaned = 0.00160069 Jy ! Component: 200 - total flux cleaned = 0.0015994 Jy ! Total flux subtracted in 200 components = 0.0015994 Jy ! Clean residual min=-0.002467 max=0.002906 Jy/beam ! Clean residual mean=0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.955276 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.955276 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=0.025422Jy sigma=0.332761 ! Fit after self-cal, rms=0.025412Jy sigma=0.332648 ! Inverting map ! Added new window around map position (39.8, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688166 Jy ! Component: 100 - total flux cleaned = 6.76545e-05 Jy ! Component: 150 - total flux cleaned = -1.58684e-05 Jy ! Component: 200 - total flux cleaned = -0.000173286 Jy ! Total flux subtracted in 200 components = -0.000173286 Jy ! Clean residual min=-0.002131 max=0.002469 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.955102 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 211 components and 0.955102 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=0.023734Jy sigma=0.319615 ! Fit after self-cal, rms=0.023734Jy sigma=0.319238 ! 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=0.023734Jy sigma=0.319238 ! Fit after self-cal, rms=0.023692Jy sigma=0.318774 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=0.9904 mas, bmaj=3.059 mas, bpa=-47.44 degrees ! Estimated noise=2.10596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.481643 Jy ! Component: 100 - total flux cleaned = 0.652203 Jy ! Component: 150 - total flux cleaned = 0.739781 Jy ! Component: 200 - total flux cleaned = 0.789016 Jy ! Total flux subtracted in 200 components = 0.789016 Jy ! Clean residual min=-0.020769 max=0.032738 Jy/beam ! Clean residual mean=0.000016 rms=0.006869 Jy/beam ! Combined flux in latest and established models = 0.789016 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.789016 Jy ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=3.32 mas, bpa=-48.98 degrees ! Estimated noise=1.37561 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 = 0.0407092 Jy ! Component: 100 - total flux cleaned = 0.0628527 Jy ! Component: 150 - total flux cleaned = 0.0727045 Jy ! Component: 200 - total flux cleaned = 0.0801186 Jy ! Total flux subtracted in 200 components = 0.0801186 Jy ! Clean residual min=-0.013061 max=0.012687 Jy/beam ! Clean residual mean=0.000051 rms=0.003871 Jy/beam ! Combined flux in latest and established models = 0.869135 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.869135 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=2.508 mas, bmaj=3.936 mas, bpa=-65.53 degrees ! Estimated noise=1.29803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684025 Jy ! Component: 100 - total flux cleaned = 0.00821626 Jy ! Component: 150 - total flux cleaned = 0.0102907 Jy ! Component: 200 - total flux cleaned = 0.0142292 Jy ! Total flux subtracted in 200 components = 0.0142292 Jy ! Clean residual min=-0.007223 max=0.006870 Jy/beam ! Clean residual mean=0.000048 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 0.883364 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 = 0.00376093 Jy ! Component: 100 - total flux cleaned = 0.00697043 Jy ! Component: 150 - total flux cleaned = 0.00943922 Jy ! Component: 200 - total flux cleaned = 0.0122267 Jy ! Total flux subtracted in 200 components = 0.0122267 Jy ! Clean residual min=-0.005686 max=0.005233 Jy/beam ! Clean residual mean=0.000035 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.895591 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 141 components and 0.895591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=3.32 mas, bpa=-48.98 degrees ! Estimated noise=1.37561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031884 Jy ! Component: 100 - total flux cleaned = 0.00519406 Jy ! Component: 150 - total flux cleaned = 0.00655683 Jy ! Component: 200 - total flux cleaned = 0.00784598 Jy ! Total flux subtracted in 200 components = 0.00784598 Jy ! Clean residual min=-0.005996 max=0.006002 Jy/beam ! Clean residual mean=0.000018 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.903437 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 172 components and 0.903436 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=0.047026Jy sigma=0.474437 ! Fit after self-cal, rms=0.047003Jy sigma=0.470793 wmodel ./J2354+4553_X_map.mod ! Writing 172 model components to file: ./J2354+4553_X_map.mod wobs ./J2354+4553_X_uvs.fits ! Writing UV FITS file: ./J2354+4553_X_uvs.fits wwins ./J2354+4553_X_map.win ! wwins: Wrote 4 windows to ./J2354+4553_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653449 Jy ! Component: 100 - total flux cleaned = 0.000392486 Jy ! Component: 150 - total flux cleaned = -0.000187196 Jy ! Component: 200 - total flux cleaned = -0.000572906 Jy ! Component: 250 - total flux cleaned = -0.000787046 Jy ! Component: 300 - total flux cleaned = -0.000790206 Jy ! Component: 350 - total flux cleaned = -0.00111371 Jy ! Component: 400 - total flux cleaned = -0.00129948 Jy ! Component: 450 - total flux cleaned = -0.00177603 Jy ! Component: 500 - total flux cleaned = -0.00194888 Jy ! Component: 550 - total flux cleaned = -0.00217281 Jy ! Component: 600 - total flux cleaned = -0.00233794 Jy ! Component: 650 - total flux cleaned = -0.00271183 Jy ! Component: 700 - total flux cleaned = -0.00281637 Jy ! Component: 750 - total flux cleaned = -0.00302275 Jy ! Component: 800 - total flux cleaned = -0.00302381 Jy ! Component: 850 - total flux cleaned = -0.0032717 Jy ! Component: 900 - total flux cleaned = -0.0036138 Jy ! Component: 950 - total flux cleaned = -0.00380668 Jy ! Component: 1000 - total flux cleaned = -0.00413844 Jy ! Component: 1050 - total flux cleaned = -0.00427878 Jy ! Component: 1100 - total flux cleaned = -0.00441791 Jy ! Component: 1150 - total flux cleaned = -0.00478213 Jy ! Component: 1200 - total flux cleaned = -0.0049175 Jy ! Component: 1250 - total flux cleaned = -0.00505063 Jy ! Component: 1300 - total flux cleaned = -0.00513831 Jy ! Component: 1350 - total flux cleaned = -0.00526856 Jy ! Component: 1400 - total flux cleaned = -0.00539752 Jy ! Component: 1450 - total flux cleaned = -0.00552521 Jy ! Component: 1500 - total flux cleaned = -0.00569254 Jy ! Component: 1550 - total flux cleaned = -0.00577507 Jy ! Component: 1600 - total flux cleaned = -0.00585733 Jy ! Component: 1650 - total flux cleaned = -0.00601983 Jy ! Component: 1700 - total flux cleaned = -0.00605937 Jy ! Component: 1750 - total flux cleaned = -0.0061784 Jy ! Component: 1800 - total flux cleaned = -0.00621748 Jy ! Component: 1850 - total flux cleaned = -0.0061394 Jy ! Component: 1900 - total flux cleaned = -0.00629339 Jy ! Component: 1950 - total flux cleaned = -0.00621594 Jy ! Component: 2000 - total flux cleaned = -0.00617803 Jy ! Component: 2050 - total flux cleaned = -0.00636653 Jy ! Component: 2100 - total flux cleaned = -0.00644123 Jy ! Component: 2150 - total flux cleaned = -0.00644127 Jy ! Component: 2200 - total flux cleaned = -0.0065153 Jy ! Component: 2250 - total flux cleaned = -0.00651534 Jy ! Component: 2300 - total flux cleaned = -0.00651547 Jy ! Component: 2350 - total flux cleaned = -0.00640764 Jy ! Component: 2400 - total flux cleaned = -0.00633608 Jy ! Component: 2450 - total flux cleaned = -0.00622936 Jy ! Component: 2500 - total flux cleaned = -0.00619415 Jy ! Component: 2550 - total flux cleaned = -0.00601869 Jy ! Component: 2600 - total flux cleaned = -0.00591365 Jy ! Component: 2650 - total flux cleaned = -0.0057052 Jy ! Component: 2700 - total flux cleaned = -0.00560143 Jy ! Component: 2750 - total flux cleaned = -0.00556728 Jy ! Component: 2800 - total flux cleaned = -0.0054302 Jy ! Component: 2850 - total flux cleaned = -0.00543003 Jy ! Component: 2900 - total flux cleaned = -0.00526031 Jy ! Component: 2950 - total flux cleaned = -0.00519261 Jy ! Component: 3000 - total flux cleaned = -0.00505835 Jy ! Component: 3050 - total flux cleaned = -0.00495799 Jy ! Component: 3100 - total flux cleaned = -0.00482465 Jy ! Component: 3150 - total flux cleaned = -0.00475847 Jy ! Component: 3200 - total flux cleaned = -0.00472531 Jy ! Component: 3250 - total flux cleaned = -0.00462636 Jy ! Component: 3300 - total flux cleaned = -0.00452812 Jy ! Component: 3350 - total flux cleaned = -0.00449533 Jy ! Component: 3400 - total flux cleaned = -0.00439769 Jy ! Component: 3450 - total flux cleaned = -0.00439766 Jy ! Component: 3500 - total flux cleaned = -0.0044301 Jy ! Component: 3550 - total flux cleaned = -0.00436592 Jy ! Component: 3600 - total flux cleaned = -0.00433384 Jy ! Component: 3650 - total flux cleaned = -0.00433392 Jy ! Component: 3700 - total flux cleaned = -0.00439736 Jy ! Component: 3750 - total flux cleaned = -0.00439745 Jy ! Component: 3800 - total flux cleaned = -0.00423932 Jy ! Component: 3850 - total flux cleaned = -0.00414465 Jy ! Component: 3900 - total flux cleaned = -0.00405041 Jy ! Component: 3950 - total flux cleaned = -0.00389367 Jy ! Component: 4000 - total flux cleaned = -0.00386231 Jy ! Component: 4050 - total flux cleaned = -0.00376864 Jy ! Total flux subtracted in 4096 components = -0.00361273 Jy ! Clean residual min=-0.001575 max=0.001651 Jy/beam ! Clean residual mean=0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.899824 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 464 components and 0.899824 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2354+4553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 3.32 at -48.98 degrees (North through East) ! Clean map min=-0.0055746 max=0.57179 Jy/beam ! Writing clean map to FITS file: ./J2354+4553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.571792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00065718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3448 0.3448 0.6896 1.3792 2.7584 5.5168 11.0336 22.0672 44.1344 88.2688 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.571 quit ! Quitting program ! Log file ./J2354+4553_X_uvs.log closed on Mon Oct 28 15:40:56 2013