! Started logfile: /scr/pima/bp171a1_uvs/J0449+1121_X_uvs.log on Fri Mar 15 16:07:57 2013 obs /scr/pima/bp171a1_uvs/J0449+1121_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0449+1121_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996914 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2584 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 /scr/pima/bp171a1_uvs/J0449+1121_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=1.088314Jy sigma=0.769424 ! Fit after self-cal, rms=0.613494Jy sigma=0.433736 ! 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=0.7245 mas, bmaj=1.976 mas, bpa=-2.258 degrees ! Estimated noise=27.4535 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 = 0.310359 Jy ! Component: 100 - total flux cleaned = 0.397559 Jy ! Total flux subtracted in 100 components = 0.397559 Jy ! Clean residual min=-0.045610 max=0.119585 Jy/beam ! Clean residual mean=0.000017 rms=0.016107 Jy/beam ! Combined flux in latest and established models = 0.397559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.397559 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=0.221240Jy sigma=0.156415 ! Fit after self-cal, rms=0.221221Jy sigma=0.156402 ! Inverting map ! Added new window around map position (-2.8, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0977396 Jy ! Component: 100 - total flux cleaned = 0.140527 Jy ! Total flux subtracted in 100 components = 0.140527 Jy ! Clean residual min=-0.050183 max=0.090119 Jy/beam ! Clean residual mean=0.000022 rms=0.012253 Jy/beam ! Combined flux in latest and established models = 0.538086 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.538086 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=0.176738Jy sigma=0.124952 ! Fit after self-cal, rms=0.164483Jy sigma=0.116288 ! 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=0.8334 mas, bmaj=2.137 mas, bpa=-1.961 degrees ! Estimated noise=19.6755 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 (17, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0779446 Jy ! Component: 100 - total flux cleaned = 0.122096 Jy ! Component: 150 - total flux cleaned = 0.14799 Jy ! Component: 200 - total flux cleaned = 0.160279 Jy ! Total flux subtracted in 200 components = 0.160279 Jy ! Clean residual min=-0.038632 max=0.044468 Jy/beam ! Clean residual mean=0.000017 rms=0.009697 Jy/beam ! Combined flux in latest and established models = 0.698365 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.698365 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=0.118754Jy sigma=0.083959 ! Fit after self-cal, rms=0.115297Jy sigma=0.081514 ! 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 1.07 FD 0.86 HN 3.90 KP 1.04 ! LA 0.97 MK 1.00 NL 1.04 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 3.94 KP 1.06 ! LA 0.93 MK 1.01 NL 1.06 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.87 HN 4.36 KP 1.17 ! LA 0.90 MK 1.04 NL 1.05 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 4.59 KP 1.02 ! LA 0.92 MK 1.02 NL 1.01 PT 0.97 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.81 HN 5.92 KP 1.14 ! LA 0.92 MK 0.88 NL 0.97 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 HN 8.98 KP 1.12 ! LA 0.95 MK 0.88 NL 1.01 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 HN 7.50 KP 1.12 ! LA 0.89 MK 0.89 NL 1.03 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.81 HN 4.73 KP 1.18 ! LA 0.86 MK 0.88 NL 1.01 PT 0.92 ! SC 1.22 ! ! ! Fit before self-cal, rms=0.115297Jy sigma=0.081514 ! Fit after self-cal, rms=0.097503Jy sigma=0.031946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8525 mas, bmaj=2.2 mas, bpa=0.3245 degrees ! Estimated noise=22.6686 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 = -0.0125642 Jy ! Component: 100 - total flux cleaned = -0.0134872 Jy ! Component: 150 - total flux cleaned = -0.0139061 Jy ! Component: 200 - total flux cleaned = -0.0146482 Jy ! Total flux subtracted in 200 components = -0.0146482 Jy ! Clean residual min=-0.017321 max=0.010937 Jy/beam ! Clean residual mean=0.000011 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 0.683717 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.683717 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=0.089262Jy sigma=0.028183 ! Fit after self-cal, rms=0.089150Jy sigma=0.028018 ! 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=0.089150Jy sigma=0.028018 ! Fit after self-cal, rms=0.089928Jy sigma=0.027803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.206 mas, bpa=0.254 degrees ! Estimated noise=22.6218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00773336 Jy ! Component: 100 - total flux cleaned = -0.0083966 Jy ! Component: 150 - total flux cleaned = -0.00900238 Jy ! Component: 200 - total flux cleaned = -0.00954912 Jy ! Total flux subtracted in 200 components = -0.00954912 Jy ! Clean residual min=-0.014976 max=0.009699 Jy/beam ! Clean residual mean=0.000011 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.674168 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.674168 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=0.085188Jy sigma=0.025747 ! Fit after self-cal, rms=0.084959Jy sigma=0.025624 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 = -0.00162897 Jy ! Component: 100 - total flux cleaned = -0.00187433 Jy ! Component: 150 - total flux cleaned = -0.00209886 Jy ! Component: 200 - total flux cleaned = -0.00251628 Jy ! Total flux subtracted in 200 components = -0.00251628 Jy ! Clean residual min=-0.013497 max=0.009250 Jy/beam ! Clean residual mean=0.000010 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.671652 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.671652 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=0.082245Jy sigma=0.024486 ! Fit after self-cal, rms=0.082075Jy sigma=0.024391 ! 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=0.082075Jy sigma=0.024391 ! Fit after self-cal, rms=0.085770Jy sigma=0.024185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.211 mas, bpa=0.2647 degrees ! Estimated noise=22.6251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00543384 Jy ! Component: 100 - total flux cleaned = -0.00628682 Jy ! Component: 150 - total flux cleaned = -0.00667689 Jy ! Component: 200 - total flux cleaned = -0.00738294 Jy ! Total flux subtracted in 200 components = -0.00738294 Jy ! Clean residual min=-0.012485 max=0.008506 Jy/beam ! Clean residual mean=0.000010 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.664269 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.664269 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=0.083485Jy sigma=0.023265 ! Fit after self-cal, rms=0.083308Jy sigma=0.023171 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 = -0.00136585 Jy ! Component: 100 - total flux cleaned = -0.00168962 Jy ! Component: 150 - total flux cleaned = -0.00198034 Jy ! Component: 200 - total flux cleaned = -0.00225694 Jy ! Total flux subtracted in 200 components = -0.00225694 Jy ! Clean residual min=-0.011840 max=0.008218 Jy/beam ! Clean residual mean=0.000009 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.662012 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.662012 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=0.081957Jy sigma=0.022648 ! Fit after self-cal, rms=0.081839Jy sigma=0.022578 ! 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=0.081839Jy sigma=0.022578 ! Fit after self-cal, rms=0.085128Jy sigma=0.022443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=3.167 mas, bpa=5.477 degrees ! Estimated noise=27.5276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00629737 Jy ! Component: 100 - total flux cleaned = -0.00693666 Jy ! Component: 150 - total flux cleaned = -0.00722348 Jy ! Component: 200 - total flux cleaned = -0.00761928 Jy ! Total flux subtracted in 200 components = -0.00761928 Jy ! Clean residual min=-0.014338 max=0.008834 Jy/beam ! Clean residual mean=0.000019 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 0.654392 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.654392 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=0.083806Jy sigma=0.022194 ! Fit after self-cal, rms=0.083660Jy sigma=0.022114 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 = -0.00131341 Jy ! Component: 100 - total flux cleaned = -0.00154485 Jy ! Component: 150 - total flux cleaned = -0.00187405 Jy ! Component: 200 - total flux cleaned = -0.00218982 Jy ! Total flux subtracted in 200 components = -0.00218982 Jy ! Clean residual min=-0.013054 max=0.008895 Jy/beam ! Clean residual mean=0.000017 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 0.652203 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.652203 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=0.083054Jy sigma=0.021981 ! Fit after self-cal, rms=0.082963Jy sigma=0.021936 ! 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=0.8569 mas, bmaj=2.215 mas, bpa=0.2876 degrees ! Estimated noise=22.6313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.215 at 0.2876 degrees (North through East) ! Clean map min=-0.011951 max=0.39551 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=0.7364 mas, bmaj=2.002 mas, bpa=0.2321 degrees ! Estimated noise=32.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.364003 Jy ! Component: 100 - total flux cleaned = 0.466746 Jy ! Component: 150 - total flux cleaned = 0.518455 Jy ! Component: 200 - total flux cleaned = 0.550879 Jy ! Total flux subtracted in 200 components = 0.550879 Jy ! Clean residual min=-0.020443 max=0.026290 Jy/beam ! Clean residual mean=0.000010 rms=0.004632 Jy/beam ! Combined flux in latest and established models = 0.550879 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.550879 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.215 mas, bpa=0.2876 degrees ! Estimated noise=22.6313 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) ! Added new window around map position (-1, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371209 Jy ! Component: 100 - total flux cleaned = 0.0598791 Jy ! Component: 150 - total flux cleaned = 0.0748513 Jy ! Component: 200 - total flux cleaned = 0.0853309 Jy ! Total flux subtracted in 200 components = 0.0853309 Jy ! Clean residual min=-0.015008 max=0.009135 Jy/beam ! Clean residual mean=0.000009 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.63621 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.63621 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=2.283 mas, bmaj=3.167 mas, bpa=5.477 degrees ! Estimated noise=27.5276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00953077 Jy ! Component: 100 - total flux cleaned = 0.0106657 Jy ! Component: 150 - total flux cleaned = 0.011366 Jy ! Component: 200 - total flux cleaned = 0.0117472 Jy ! Total flux subtracted in 200 components = 0.0117472 Jy ! Clean residual min=-0.012998 max=0.007449 Jy/beam ! Clean residual mean=0.000017 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.647957 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 = 0.000167597 Jy ! Component: 100 - total flux cleaned = 0.000480637 Jy ! Component: 150 - total flux cleaned = 0.000756062 Jy ! Component: 200 - total flux cleaned = 0.000995452 Jy ! Total flux subtracted in 200 components = 0.000995452 Jy ! Clean residual min=-0.012339 max=0.007287 Jy/beam ! Clean residual mean=0.000015 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 0.648952 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 108 components and 0.648952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.215 mas, bpa=0.2876 degrees ! Estimated noise=22.6313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.41642e-06 Jy ! Component: 100 - total flux cleaned = 0.000418413 Jy ! Component: 150 - total flux cleaned = 5.96523e-05 Jy ! Component: 200 - total flux cleaned = 5.70541e-05 Jy ! Total flux subtracted in 200 components = 5.70541e-05 Jy ! Clean residual min=-0.011974 max=0.007179 Jy/beam ! Clean residual mean=0.000007 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.649009 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.649009 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=0.084813Jy sigma=0.021350 ! Fit after self-cal, rms=0.083935Jy sigma=0.020622 wmodel /scr/pima/bp171a1_uvs/J0449+1121_X_map.mod ! Writing 128 model components to file: /scr/pima/bp171a1_uvs/J0449+1121_X_map.mod wobs /scr/pima/bp171a1_uvs/J0449+1121_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0449+1121_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0449+1121_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0449+1121_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 = -0.00454822 Jy ! Component: 100 - total flux cleaned = -0.00803752 Jy ! Component: 150 - total flux cleaned = -0.0103447 Jy ! Component: 200 - total flux cleaned = -0.0117703 Jy ! Component: 250 - total flux cleaned = -0.0130956 Jy ! Component: 300 - total flux cleaned = -0.0142403 Jy ! Component: 350 - total flux cleaned = -0.015137 Jy ! Component: 400 - total flux cleaned = -0.0157313 Jy ! Component: 450 - total flux cleaned = -0.0164583 Jy ! Component: 500 - total flux cleaned = -0.0172237 Jy ! Component: 550 - total flux cleaned = -0.0177363 Jy ! Component: 600 - total flux cleaned = -0.018296 Jy ! Component: 650 - total flux cleaned = -0.0188349 Jy ! Component: 700 - total flux cleaned = -0.0193535 Jy ! Component: 750 - total flux cleaned = -0.0197299 Jy ! Component: 800 - total flux cleaned = -0.020398 Jy ! Component: 850 - total flux cleaned = -0.020809 Jy ! Component: 900 - total flux cleaned = -0.0210942 Jy ! Component: 950 - total flux cleaned = -0.021371 Jy ! Component: 1000 - total flux cleaned = -0.0215866 Jy ! Component: 1050 - total flux cleaned = -0.0218464 Jy ! Component: 1100 - total flux cleaned = -0.0218461 Jy ! Component: 1150 - total flux cleaned = -0.0219474 Jy ! Component: 1200 - total flux cleaned = -0.0220461 Jy ! Component: 1250 - total flux cleaned = -0.0221891 Jy ! Component: 1300 - total flux cleaned = -0.0221888 Jy ! Component: 1350 - total flux cleaned = -0.0221889 Jy ! Component: 1400 - total flux cleaned = -0.0220996 Jy ! Component: 1450 - total flux cleaned = -0.0220563 Jy ! Component: 1500 - total flux cleaned = -0.0220137 Jy ! Component: 1550 - total flux cleaned = -0.0219296 Jy ! Component: 1600 - total flux cleaned = -0.0219709 Jy ! Component: 1650 - total flux cleaned = -0.0219299 Jy ! Component: 1700 - total flux cleaned = -0.0218099 Jy ! Component: 1750 - total flux cleaned = -0.0217313 Jy ! Component: 1800 - total flux cleaned = -0.0216536 Jy ! Component: 1850 - total flux cleaned = -0.0216157 Jy ! Component: 1900 - total flux cleaned = -0.0215025 Jy ! Component: 1950 - total flux cleaned = -0.0213544 Jy ! Component: 2000 - total flux cleaned = -0.0212812 Jy ! Component: 2050 - total flux cleaned = -0.0211009 Jy ! Component: 2100 - total flux cleaned = -0.0210301 Jy ! Component: 2150 - total flux cleaned = -0.0208902 Jy ! Component: 2200 - total flux cleaned = -0.0208215 Jy ! Component: 2250 - total flux cleaned = -0.0207878 Jy ! Component: 2300 - total flux cleaned = -0.020788 Jy ! Component: 2350 - total flux cleaned = -0.0207878 Jy ! Component: 2400 - total flux cleaned = -0.0208206 Jy ! Component: 2450 - total flux cleaned = -0.0208203 Jy ! Component: 2500 - total flux cleaned = -0.0208845 Jy ! Component: 2550 - total flux cleaned = -0.0207889 Jy ! Component: 2600 - total flux cleaned = -0.0208517 Jy ! Component: 2650 - total flux cleaned = -0.0208204 Jy ! Component: 2700 - total flux cleaned = -0.0208515 Jy ! Component: 2750 - total flux cleaned = -0.0208516 Jy ! Component: 2800 - total flux cleaned = -0.0209121 Jy ! Component: 2850 - total flux cleaned = -0.0209417 Jy ! Component: 2900 - total flux cleaned = -0.020942 Jy ! Component: 2950 - total flux cleaned = -0.0209714 Jy ! Component: 3000 - total flux cleaned = -0.021029 Jy ! Component: 3050 - total flux cleaned = -0.0210857 Jy ! Component: 3100 - total flux cleaned = -0.0210856 Jy ! Component: 3150 - total flux cleaned = -0.0211139 Jy ! Component: 3200 - total flux cleaned = -0.0212245 Jy ! Component: 3250 - total flux cleaned = -0.021169 Jy ! Component: 3300 - total flux cleaned = -0.0211418 Jy ! Component: 3350 - total flux cleaned = -0.0211416 Jy ! Component: 3400 - total flux cleaned = -0.0212213 Jy ! Component: 3450 - total flux cleaned = -0.0212476 Jy ! Component: 3500 - total flux cleaned = -0.0212737 Jy ! Component: 3550 - total flux cleaned = -0.0212738 Jy ! Component: 3600 - total flux cleaned = -0.0213507 Jy ! Component: 3650 - total flux cleaned = -0.0213506 Jy ! Component: 3700 - total flux cleaned = -0.0213252 Jy ! Component: 3750 - total flux cleaned = -0.0213751 Jy ! Component: 3800 - total flux cleaned = -0.0213751 Jy ! Component: 3850 - total flux cleaned = -0.0213508 Jy ! Component: 3900 - total flux cleaned = -0.0213749 Jy ! Component: 3950 - total flux cleaned = -0.021351 Jy ! Component: 4000 - total flux cleaned = -0.0213748 Jy ! Component: 4050 - total flux cleaned = -0.0213986 Jy ! Total flux subtracted in 4096 components = -0.0213988 Jy ! Clean residual min=-0.001200 max=0.001161 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.62761 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 359 components and 0.62761 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0449+1121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.215 at 0.2876 degrees (North through East) ! Clean map min=-0.0065821 max=0.40971 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0449+1121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.409711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291803 0.291803 0.583605 1.16721 2.33442 4.66884 9.33769 18.6754 37.3507 74.7015 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.409 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0449+1121_X_uvs.log closed on Fri Mar 15 16:08:01 2013