! Started logfile: /scr/pima/bp177a_uvs/J0217+7349_X_uvs.log on Fri Feb 7 04:24:07 2014 obs /scr/pima/bp177a_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0217+7349_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 600 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/bp177a_uvs/J0217+7349_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=2.617687Jy sigma=73.872115 ! Fit after self-cal, rms=1.493953Jy sigma=41.473317 ! 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=1.179 mas, bmaj=4.699 mas, bpa=5.957 degrees ! Estimated noise=1.68556 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 = 1.54834 Jy ! Component: 100 - total flux cleaned = 2.15195 Jy ! Total flux subtracted in 100 components = 2.15195 Jy ! Clean residual min=-0.195853 max=0.272349 Jy/beam ! Clean residual mean=0.007888 rms=0.074834 Jy/beam ! Combined flux in latest and established models = 2.15195 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.15195 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=0.650559Jy sigma=17.523435 ! Fit after self-cal, rms=0.647391Jy sigma=17.433038 ! 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=1.474 mas, bmaj=4.784 mas, bpa=6.472 degrees ! Estimated noise=1.03322 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 = 0.405125 Jy ! Component: 100 - total flux cleaned = 0.617981 Jy ! Component: 150 - total flux cleaned = 0.753382 Jy ! Component: 200 - total flux cleaned = 0.844197 Jy ! Total flux subtracted in 200 components = 0.844197 Jy ! Clean residual min=-0.134711 max=0.091317 Jy/beam ! Clean residual mean=0.004214 rms=0.036877 Jy/beam ! Combined flux in latest and established models = 2.99615 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 57 components and 2.99615 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=0.279831Jy sigma=7.677986 ! Fit after self-cal, rms=0.279588Jy sigma=7.673161 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 4.784 at 6.472 degrees (North through East) ! Clean map min=-0.13244 max=2.184 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 0.98 LA 1.00 ! OV 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.97 LA 0.93 ! OV 0.98 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.02 LA 0.91 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.07 LA 0.95 ! OV 1.02 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.03 LA 0.96 ! OV 1.00 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.11 LA 1.03 ! OV 1.06 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.04 LA 0.94 ! OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.05 LA 0.89 ! OV 1.08 PT 0.84 ! ! ! Fit before self-cal, rms=0.279588Jy sigma=7.673161 ! Fit after self-cal, rms=0.095873Jy sigma=2.702110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=4.85 mas, bpa=6.28 degrees ! Estimated noise=1.02862 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 = -0.0308909 Jy ! Component: 100 - total flux cleaned = -0.0444844 Jy ! Component: 150 - total flux cleaned = -0.0493989 Jy ! Component: 200 - total flux cleaned = -0.0521232 Jy ! Total flux subtracted in 200 components = -0.0521232 Jy ! Clean residual min=-0.037495 max=0.060944 Jy/beam ! Clean residual mean=0.000467 rms=0.012974 Jy/beam ! Combined flux in latest and established models = 2.94403 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 2.94403 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=0.085563Jy sigma=2.436852 ! Fit after self-cal, rms=0.085453Jy sigma=2.431901 ! 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=0.085453Jy sigma=2.431901 ! Fit after self-cal, rms=0.083052Jy sigma=2.366232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=4.859 mas, bpa=6.242 degrees ! Estimated noise=1.03069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0135457 Jy ! Component: 100 - total flux cleaned = -0.0205575 Jy ! Component: 150 - total flux cleaned = -0.0235276 Jy ! Component: 200 - total flux cleaned = -0.0244448 Jy ! Total flux subtracted in 200 components = -0.0244448 Jy ! Clean residual min=-0.033431 max=0.057788 Jy/beam ! Clean residual mean=0.000418 rms=0.012169 Jy/beam ! Combined flux in latest and established models = 2.91958 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 2.91958 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=0.080614Jy sigma=2.309506 ! Fit after self-cal, rms=0.080612Jy sigma=2.308117 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 (12.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048468 Jy ! Component: 100 - total flux cleaned = 0.0688942 Jy ! Component: 150 - total flux cleaned = 0.0815428 Jy ! Component: 200 - total flux cleaned = 0.091387 Jy ! Total flux subtracted in 200 components = 0.091387 Jy ! Clean residual min=-0.021747 max=0.016343 Jy/beam ! Clean residual mean=0.000515 rms=0.005708 Jy/beam ! Combined flux in latest and established models = 3.01097 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 121 components and 3.01097 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=0.045862Jy sigma=1.292070 ! Fit after self-cal, rms=0.045495Jy sigma=1.285008 ! 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=0.045495Jy sigma=1.285008 ! Fit after self-cal, rms=0.041303Jy sigma=1.164482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=4.869 mas, bpa=6.217 degrees ! Estimated noise=1.02898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134113 Jy ! Component: 100 - total flux cleaned = 0.0209232 Jy ! Component: 150 - total flux cleaned = 0.0232562 Jy ! Component: 200 - total flux cleaned = 0.0253519 Jy ! Total flux subtracted in 200 components = 0.0253519 Jy ! Clean residual min=-0.013364 max=0.011341 Jy/beam ! Clean residual mean=0.000231 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 3.03632 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 3.03632 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=0.036862Jy sigma=1.018922 ! Fit after self-cal, rms=0.036802Jy sigma=1.016280 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 = 0.00195245 Jy ! Component: 100 - total flux cleaned = 0.00288984 Jy ! Component: 150 - total flux cleaned = 0.00397954 Jy ! Component: 200 - total flux cleaned = 0.00484967 Jy ! Total flux subtracted in 200 components = 0.00484967 Jy ! Clean residual min=-0.011809 max=0.010812 Jy/beam ! Clean residual mean=0.000203 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 3.04117 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 3.04117 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=0.036030Jy sigma=0.992671 ! Fit after self-cal, rms=0.036017Jy sigma=0.991744 ! 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=0.036017Jy sigma=0.991744 ! Fit after self-cal, rms=0.035454Jy sigma=0.976099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=5.028 mas, bpa=16.77 degrees ! Estimated noise=1.12413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154635 Jy ! Component: 100 - total flux cleaned = 0.00142168 Jy ! Component: 150 - total flux cleaned = 0.00140764 Jy ! Component: 200 - total flux cleaned = 0.00146258 Jy ! Total flux subtracted in 200 components = 0.00146258 Jy ! Clean residual min=-0.007581 max=0.008456 Jy/beam ! Clean residual mean=0.000177 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 3.04263 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 195 components and 3.04263 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=0.034854Jy sigma=0.956328 ! Fit after self-cal, rms=0.034825Jy sigma=0.954945 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 = 0.000798655 Jy ! Component: 100 - total flux cleaned = 0.00122518 Jy ! Component: 150 - total flux cleaned = 0.00127641 Jy ! Component: 200 - total flux cleaned = 0.00122599 Jy ! Total flux subtracted in 200 components = 0.00122599 Jy ! Clean residual min=-0.007022 max=0.007778 Jy/beam ! Clean residual mean=0.000165 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 3.04386 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 213 components and 3.04386 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=0.034684Jy sigma=0.950122 ! Fit after self-cal, rms=0.034681Jy sigma=0.949851 ! 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=1.508 mas, bmaj=4.872 mas, bpa=6.217 degrees ! Estimated noise=1.02911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 4.872 at 6.217 degrees (North through East) ! Clean map min=-0.014207 max=2.1691 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=0.034681Jy sigma=0.949851 ! Fit after self-cal, rms=0.029548Jy sigma=0.778705 ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=4.873 mas, bpa=6.222 degrees ! Estimated noise=1.02929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145239 Jy ! Component: 100 - total flux cleaned = -0.00182648 Jy ! Component: 150 - total flux cleaned = -0.00207373 Jy ! Component: 200 - total flux cleaned = -0.00207124 Jy ! Total flux subtracted in 200 components = -0.00207124 Jy ! Clean residual min=-0.008656 max=0.007585 Jy/beam ! Clean residual mean=0.000098 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 3.04179 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 232 components and 3.04179 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=0.028991Jy sigma=0.764753 ! Fit after self-cal, rms=0.028981Jy sigma=0.764437 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100181 Jy ! Component: 100 - total flux cleaned = -9.71468e-05 Jy ! Component: 150 - total flux cleaned = -0.000222769 Jy ! Component: 200 - total flux cleaned = -0.000280952 Jy ! Total flux subtracted in 200 components = -0.000280952 Jy ! Clean residual min=-0.008412 max=0.007492 Jy/beam ! Clean residual mean=0.000093 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 3.04151 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 246 components and 3.04151 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=0.028708Jy sigma=0.758078 ! Fit after self-cal, rms=0.028706Jy sigma=0.757929 ! 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=0.028706Jy sigma=0.757929 ! Fit after self-cal, rms=0.028668Jy sigma=0.755321 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=1.201 mas, bmaj=4.781 mas, bpa=5.77 degrees ! Estimated noise=1.72532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57564 Jy ! Component: 100 - total flux cleaned = 2.16875 Jy ! Component: 150 - total flux cleaned = 2.45085 Jy ! Component: 200 - total flux cleaned = 2.60038 Jy ! Total flux subtracted in 200 components = 2.60038 Jy ! Clean residual min=-0.060384 max=0.088855 Jy/beam ! Clean residual mean=0.002096 rms=0.023411 Jy/beam ! Combined flux in latest and established models = 2.60038 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.60038 Jy ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=4.874 mas, bpa=6.226 degrees ! Estimated noise=1.0296 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 = 0.118762 Jy ! Component: 100 - total flux cleaned = 0.187422 Jy ! Component: 150 - total flux cleaned = 0.237087 Jy ! Component: 200 - total flux cleaned = 0.275042 Jy ! Total flux subtracted in 200 components = 0.275042 Jy ! Clean residual min=-0.031454 max=0.038843 Jy/beam ! Clean residual mean=0.000704 rms=0.011820 Jy/beam ! Combined flux in latest and established models = 2.87542 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 2.87542 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=2.54 mas, bmaj=5.032 mas, bpa=16.81 degrees ! Estimated noise=1.12391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401305 Jy ! Component: 100 - total flux cleaned = 0.069799 Jy ! Component: 150 - total flux cleaned = 0.0933781 Jy ! Component: 200 - total flux cleaned = 0.112332 Jy ! Total flux subtracted in 200 components = 0.112332 Jy ! Clean residual min=-0.018995 max=0.021056 Jy/beam ! Clean residual mean=0.000568 rms=0.007129 Jy/beam ! Combined flux in latest and established models = 2.98775 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 = 0.0130067 Jy ! Component: 100 - total flux cleaned = 0.0231622 Jy ! Component: 150 - total flux cleaned = 0.0315247 Jy ! Component: 200 - total flux cleaned = 0.0384326 Jy ! Total flux subtracted in 200 components = 0.0384326 Jy ! Clean residual min=-0.013749 max=0.013031 Jy/beam ! Clean residual mean=0.000378 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 3.02618 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 112 components and 3.02618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=4.874 mas, bpa=6.226 degrees ! Estimated noise=1.0296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633055 Jy ! Component: 100 - total flux cleaned = 0.0101454 Jy ! Component: 150 - total flux cleaned = 0.0113799 Jy ! Component: 200 - total flux cleaned = 0.0125062 Jy ! Total flux subtracted in 200 components = 0.0125062 Jy ! Clean residual min=-0.014331 max=0.014668 Jy/beam ! Clean residual mean=0.000163 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 3.03869 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 3.03869 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=0.040418Jy sigma=1.055782 ! Fit after self-cal, rms=0.039916Jy sigma=1.042726 wmodel /scr/pima/bp177a_uvs/J0217+7349_X_map.mod ! Writing 132 model components to file: /scr/pima/bp177a_uvs/J0217+7349_X_map.mod wobs /scr/pima/bp177a_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0217+7349_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0217+7349_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0217+7349_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 = -0.00126022 Jy ! Component: 100 - total flux cleaned = -0.00349781 Jy ! Component: 150 - total flux cleaned = -0.00448315 Jy ! Component: 200 - total flux cleaned = -0.00466844 Jy ! Component: 250 - total flux cleaned = -0.00418522 Jy ! Component: 300 - total flux cleaned = -0.00374028 Jy ! Component: 350 - total flux cleaned = -0.00333386 Jy ! Component: 400 - total flux cleaned = -0.00308524 Jy ! Component: 450 - total flux cleaned = -0.00273203 Jy ! Component: 500 - total flux cleaned = -0.00251037 Jy ! Component: 550 - total flux cleaned = -0.00219821 Jy ! Component: 600 - total flux cleaned = -0.00190592 Jy ! Component: 650 - total flux cleaned = -0.00181365 Jy ! Component: 700 - total flux cleaned = -0.00172627 Jy ! Component: 750 - total flux cleaned = -0.00164393 Jy ! Component: 800 - total flux cleaned = -0.00156394 Jy ! Component: 850 - total flux cleaned = -0.00141404 Jy ! Component: 900 - total flux cleaned = -0.00148673 Jy ! Component: 950 - total flux cleaned = -0.00135065 Jy ! Component: 1000 - total flux cleaned = -0.00115519 Jy ! Component: 1050 - total flux cleaned = -0.000904224 Jy ! Component: 1100 - total flux cleaned = -0.000843215 Jy ! Component: 1150 - total flux cleaned = -0.000842998 Jy ! Component: 1200 - total flux cleaned = -0.000842892 Jy ! Component: 1250 - total flux cleaned = -0.000898764 Jy ! Component: 1300 - total flux cleaned = -0.00121906 Jy ! Component: 1350 - total flux cleaned = -0.00158257 Jy ! Component: 1400 - total flux cleaned = -0.00178442 Jy ! Component: 1450 - total flux cleaned = -0.00203191 Jy ! Component: 1500 - total flux cleaned = -0.00227284 Jy ! Component: 1550 - total flux cleaned = -0.00246094 Jy ! Component: 1600 - total flux cleaned = -0.00259836 Jy ! Component: 1650 - total flux cleaned = -0.00259791 Jy ! Component: 1700 - total flux cleaned = -0.00273137 Jy ! Component: 1750 - total flux cleaned = -0.00281822 Jy ! Component: 1800 - total flux cleaned = -0.00281854 Jy ! Component: 1850 - total flux cleaned = -0.00285998 Jy ! Component: 1900 - total flux cleaned = -0.00277727 Jy ! Component: 1950 - total flux cleaned = -0.00277753 Jy ! Component: 2000 - total flux cleaned = -0.00265831 Jy ! Component: 2050 - total flux cleaned = -0.00269795 Jy ! Component: 2100 - total flux cleaned = -0.00261967 Jy ! Component: 2150 - total flux cleaned = -0.0025037 Jy ! Component: 2200 - total flux cleaned = -0.00258002 Jy ! Component: 2250 - total flux cleaned = -0.00250467 Jy ! Component: 2300 - total flux cleaned = -0.00257928 Jy ! Component: 2350 - total flux cleaned = -0.00250464 Jy ! Component: 2400 - total flux cleaned = -0.00246815 Jy ! Component: 2450 - total flux cleaned = -0.00235854 Jy ! Component: 2500 - total flux cleaned = -0.00221313 Jy ! Component: 2550 - total flux cleaned = -0.00210465 Jy ! Component: 2600 - total flux cleaned = -0.00185337 Jy ! Component: 2650 - total flux cleaned = -0.00160348 Jy ! Component: 2700 - total flux cleaned = -0.00139 Jy ! Component: 2750 - total flux cleaned = -0.00114214 Jy ! Component: 2800 - total flux cleaned = -0.000824397 Jy ! Component: 2850 - total flux cleaned = -0.000507233 Jy ! Component: 2900 - total flux cleaned = -0.000190121 Jy ! Component: 2950 - total flux cleaned = 0.000161727 Jy ! Component: 3000 - total flux cleaned = 0.000548371 Jy ! Component: 3050 - total flux cleaned = 0.00104057 Jy ! Component: 3100 - total flux cleaned = 0.00142728 Jy ! Component: 3150 - total flux cleaned = 0.0019202 Jy ! Component: 3200 - total flux cleaned = 0.00244887 Jy ! Component: 3250 - total flux cleaned = 0.00297804 Jy ! Component: 3300 - total flux cleaned = 0.00343735 Jy ! Component: 3350 - total flux cleaned = 0.00400352 Jy ! Component: 3400 - total flux cleaned = 0.00453541 Jy ! Component: 3450 - total flux cleaned = 0.00503228 Jy ! Component: 3500 - total flux cleaned = 0.00556534 Jy ! Component: 3550 - total flux cleaned = 0.00606384 Jy ! Component: 3600 - total flux cleaned = 0.00656332 Jy ! Component: 3650 - total flux cleaned = 0.00702792 Jy ! Component: 3700 - total flux cleaned = 0.00749358 Jy ! Component: 3750 - total flux cleaned = 0.0079964 Jy ! Component: 3800 - total flux cleaned = 0.00846482 Jy ! Component: 3850 - total flux cleaned = 0.00886199 Jy ! Component: 3900 - total flux cleaned = 0.00936898 Jy ! Component: 3950 - total flux cleaned = 0.00976929 Jy ! Component: 4000 - total flux cleaned = 0.0102071 Jy ! Component: 4050 - total flux cleaned = 0.01061 Jy ! Total flux subtracted in 4096 components = 0.0109777 Jy ! Clean residual min=-0.002005 max=0.002085 Jy/beam ! Clean residual mean=-0.000062 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 3.04967 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 370 components and 3.04967 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 4.874 at 6.226 degrees (North through East) ! Clean map min=-0.0044153 max=2.1842 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.18422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000796011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109331 0.109331 0.218662 0.437325 0.874649 1.7493 3.4986 6.99719 13.9944 27.9888 55.9776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2743.96 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0217+7349_X_uvs.log closed on Fri Feb 7 04:24:11 2014