! Started logfile: /scr/pima/bp192a0_uvs/J2258-2758_X_uvs.log on Fri Aug 21 06:53:06 2015 obs /scr/pima/bp192a0_uvs/J2258-2758_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2258-2758_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 7680 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/bp192a0_uvs/J2258-2758_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. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.778328Jy sigma=29.036039 ! Fit after self-cal, rms=0.490535Jy sigma=8.313093 ! 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=0.6925 mas, bmaj=2.08 mas, bpa=0.8839 degrees ! Estimated noise=0.85738 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 = 1.0516 Jy ! Component: 100 - total flux cleaned = 1.30395 Jy ! Total flux subtracted in 100 components = 1.30395 Jy ! Clean residual min=-0.063738 max=0.123891 Jy/beam ! Clean residual mean=0.000056 rms=0.017837 Jy/beam ! Combined flux in latest and established models = 1.30395 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.30395 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=0.308576Jy sigma=4.768120 ! Fit after self-cal, rms=0.308526Jy sigma=4.767704 ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122063 Jy ! Component: 100 - total flux cleaned = 0.188409 Jy ! Total flux subtracted in 100 components = 0.188409 Jy ! Clean residual min=-0.049430 max=0.065966 Jy/beam ! Clean residual mean=0.000034 rms=0.012048 Jy/beam ! Combined flux in latest and established models = 1.49236 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.49236 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=0.248332Jy sigma=3.449617 ! Fit after self-cal, rms=0.246663Jy sigma=3.409235 ! 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=0.9083 mas, bmaj=2.421 mas, bpa=1.103 degrees ! Estimated noise=0.538305 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 = 0.0752816 Jy ! Component: 100 - total flux cleaned = 0.117652 Jy ! Component: 150 - total flux cleaned = 0.14299 Jy ! Component: 200 - total flux cleaned = 0.149478 Jy ! Total flux subtracted in 200 components = 0.149478 Jy ! Clean residual min=-0.053461 max=0.059160 Jy/beam ! Clean residual mean=0.000040 rms=0.013640 Jy/beam ! Combined flux in latest and established models = 1.64183 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 1.64183 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=0.225382Jy sigma=2.963339 ! Fit after self-cal, rms=0.225496Jy sigma=2.952137 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9083 x 2.421 at 1.103 degrees (North through East) ! Clean map min=-0.052823 max=1.3033 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 1.10 HN 1.19 KP 0.88 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.15 KP 1.00 ! LA 0.95 MK 1.02 NL 1.00 OV 0.96 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.225496Jy sigma=2.952137 ! Fit after self-cal, rms=0.206491Jy sigma=2.577318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=2.423 mas, bpa=1.241 degrees ! Estimated noise=0.534615 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 = -0.0102401 Jy ! Component: 100 - total flux cleaned = -0.00968174 Jy ! Component: 150 - total flux cleaned = -0.00970432 Jy ! Component: 200 - total flux cleaned = -0.00890815 Jy ! Total flux subtracted in 200 components = -0.00890815 Jy ! Clean residual min=-0.045429 max=0.054906 Jy/beam ! Clean residual mean=0.000042 rms=0.011262 Jy/beam ! Combined flux in latest and established models = 1.63293 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 1.63293 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=0.202243Jy sigma=2.543151 ! Fit after self-cal, rms=0.202316Jy sigma=2.540944 ! 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=0.202316Jy sigma=2.540944 ! Fit after self-cal, rms=0.202056Jy sigma=2.538078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.422 mas, bpa=1.248 degrees ! Estimated noise=0.533127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00070008 Jy ! Component: 100 - total flux cleaned = -0.00107879 Jy ! Component: 150 - total flux cleaned = -0.00107963 Jy ! Component: 200 - total flux cleaned = -0.000441168 Jy ! Total flux subtracted in 200 components = -0.000441168 Jy ! Clean residual min=-0.044181 max=0.054315 Jy/beam ! Clean residual mean=0.000040 rms=0.011115 Jy/beam ! Combined flux in latest and established models = 1.63249 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.63249 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=0.199975Jy sigma=2.522445 ! Fit after self-cal, rms=0.199986Jy sigma=2.520573 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 (-3.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487882 Jy ! Component: 100 - total flux cleaned = 0.0726943 Jy ! Component: 150 - total flux cleaned = 0.085517 Jy ! Component: 200 - total flux cleaned = 0.0901749 Jy ! Total flux subtracted in 200 components = 0.0901749 Jy ! Clean residual min=-0.042813 max=0.036469 Jy/beam ! Clean residual mean=0.000036 rms=0.008772 Jy/beam ! Combined flux in latest and established models = 1.72266 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 1.72266 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=0.184933Jy sigma=2.289886 ! Fit after self-cal, rms=0.183275Jy sigma=2.259543 ! 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=0.183275Jy sigma=2.259543 ! Fit after self-cal, rms=0.163698Jy sigma=1.905080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=2.415 mas, bpa=1.358 degrees ! Estimated noise=0.53203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935716 Jy ! Component: 100 - total flux cleaned = 0.00892249 Jy ! Component: 150 - total flux cleaned = 0.00893727 Jy ! Component: 200 - total flux cleaned = 0.00927396 Jy ! Total flux subtracted in 200 components = 0.00927396 Jy ! Clean residual min=-0.030308 max=0.022548 Jy/beam ! Clean residual mean=0.000020 rms=0.006186 Jy/beam ! Combined flux in latest and established models = 1.73193 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.73193 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=0.160258Jy sigma=1.869480 ! Fit after self-cal, rms=0.159897Jy sigma=1.864276 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 = 0.00421562 Jy ! Component: 100 - total flux cleaned = 0.00419539 Jy ! Component: 150 - total flux cleaned = 0.00418286 Jy ! Component: 200 - total flux cleaned = 0.00418658 Jy ! Total flux subtracted in 200 components = 0.00418658 Jy ! Clean residual min=-0.029470 max=0.021717 Jy/beam ! Clean residual mean=0.000019 rms=0.006017 Jy/beam ! Combined flux in latest and established models = 1.73612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 1.73612 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=0.158069Jy sigma=1.850524 ! Fit after self-cal, rms=0.157787Jy sigma=1.847981 ! 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=0.157787Jy sigma=1.847981 ! Fit after self-cal, rms=0.157543Jy sigma=1.845121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=6.009 mas, bpa=6.928 degrees ! Estimated noise=0.642458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281758 Jy ! Component: 100 - total flux cleaned = 0.00464617 Jy ! Component: 150 - total flux cleaned = 0.00487016 Jy ! Component: 200 - total flux cleaned = 0.00508726 Jy ! Total flux subtracted in 200 components = 0.00508726 Jy ! Clean residual min=-0.036426 max=0.027293 Jy/beam ! Clean residual mean=0.000033 rms=0.008994 Jy/beam ! Combined flux in latest and established models = 1.74121 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 1.74121 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=0.156441Jy sigma=1.843587 ! Fit after self-cal, rms=0.155959Jy sigma=1.840633 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 = 0.000892756 Jy ! Component: 100 - total flux cleaned = 0.00154665 Jy ! Component: 150 - total flux cleaned = 0.00175303 Jy ! Component: 200 - total flux cleaned = 0.00195494 Jy ! Total flux subtracted in 200 components = 0.00195494 Jy ! Clean residual min=-0.035851 max=0.027217 Jy/beam ! Clean residual mean=0.000032 rms=0.008874 Jy/beam ! Combined flux in latest and established models = 1.74316 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 1.74316 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=0.155273Jy sigma=1.843323 ! Fit after self-cal, rms=0.155050Jy sigma=1.842035 ! 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=0.9079 mas, bmaj=2.413 mas, bpa=1.373 degrees ! Estimated noise=0.530923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9079 x 2.413 at 1.373 degrees (North through East) ! Clean map min=-0.026755 max=1.2556 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=0.155050Jy sigma=1.842035 ! Fit after self-cal, rms=0.149118Jy sigma=1.752107 ! Inverting map and beam ! Estimated beam: bmin=0.9074 mas, bmaj=2.411 mas, bpa=1.479 degrees ! Estimated noise=0.530488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538252 Jy ! Component: 100 - total flux cleaned = -0.000807752 Jy ! Component: 150 - total flux cleaned = -0.00103056 Jy ! Component: 200 - total flux cleaned = -0.00122793 Jy ! Total flux subtracted in 200 components = -0.00122793 Jy ! Clean residual min=-0.025293 max=0.019679 Jy/beam ! Clean residual mean=0.000012 rms=0.005331 Jy/beam ! Combined flux in latest and established models = 1.74193 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 1.74193 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=0.147962Jy sigma=1.739121 ! Fit after self-cal, rms=0.147942Jy sigma=1.737779 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209078 Jy ! Component: 100 - total flux cleaned = 0.00228292 Jy ! Component: 150 - total flux cleaned = 0.00229348 Jy ! Component: 200 - total flux cleaned = 0.00198044 Jy ! Total flux subtracted in 200 components = 0.00198044 Jy ! Clean residual min=-0.024936 max=0.019382 Jy/beam ! Clean residual mean=0.000011 rms=0.005293 Jy/beam ! Combined flux in latest and established models = 1.74391 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 1.74392 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=0.147364Jy sigma=1.731559 ! Fit after self-cal, rms=0.147353Jy sigma=1.730947 ! 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=0.147353Jy sigma=1.730947 ! Fit after self-cal, rms=0.143175Jy sigma=1.667078 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=0.6912 mas, bmaj=2.073 mas, bpa=1.039 degrees ! Estimated noise=0.846365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03654 Jy ! Component: 100 - total flux cleaned = 1.29391 Jy ! Component: 150 - total flux cleaned = 1.40906 Jy ! Component: 200 - total flux cleaned = 1.47851 Jy ! Total flux subtracted in 200 components = 1.47851 Jy ! Clean residual min=-0.035728 max=0.044555 Jy/beam ! Clean residual mean=0.000023 rms=0.009162 Jy/beam ! Combined flux in latest and established models = 1.47851 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.47851 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9077 mas, bmaj=2.411 mas, bpa=1.432 degrees ! Estimated noise=0.529143 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 (-1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768526 Jy ! Component: 100 - total flux cleaned = 0.127703 Jy ! Component: 150 - total flux cleaned = 0.163818 Jy ! Component: 200 - total flux cleaned = 0.189967 Jy ! Total flux subtracted in 200 components = 0.189967 Jy ! Clean residual min=-0.025750 max=0.023373 Jy/beam ! Clean residual mean=0.000017 rms=0.006031 Jy/beam ! Combined flux in latest and established models = 1.66847 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 1.66847 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=2.304 mas, bmaj=6.013 mas, bpa=6.936 degrees ! Estimated noise=0.640365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293038 Jy ! Component: 100 - total flux cleaned = 0.0456383 Jy ! Component: 150 - total flux cleaned = 0.0555158 Jy ! Component: 200 - total flux cleaned = 0.0617047 Jy ! Total flux subtracted in 200 components = 0.0617047 Jy ! Clean residual min=-0.031122 max=0.023752 Jy/beam ! Clean residual mean=0.000020 rms=0.007521 Jy/beam ! Combined flux in latest and established models = 1.73018 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 = 0.000958826 Jy ! Component: 100 - total flux cleaned = 0.00149672 Jy ! Component: 150 - total flux cleaned = 0.00167581 Jy ! Component: 200 - total flux cleaned = 0.0020157 Jy ! Total flux subtracted in 200 components = 0.0020157 Jy ! Clean residual min=-0.030866 max=0.024018 Jy/beam ! Clean residual mean=0.000019 rms=0.007464 Jy/beam ! Combined flux in latest and established models = 1.73219 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 1.73219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9077 mas, bmaj=2.411 mas, bpa=1.432 degrees ! Estimated noise=0.529143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00715311 Jy ! Component: 100 - total flux cleaned = -0.0067356 Jy ! Component: 150 - total flux cleaned = -0.00607622 Jy ! Component: 200 - total flux cleaned = -0.00462061 Jy ! Total flux subtracted in 200 components = -0.00462061 Jy ! Clean residual min=-0.024097 max=0.018215 Jy/beam ! Clean residual mean=0.000010 rms=0.004951 Jy/beam ! Combined flux in latest and established models = 1.72757 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 1.72757 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=0.142233Jy sigma=1.671462 ! Fit after self-cal, rms=0.141307Jy sigma=1.663694 wmodel /scr/pima/bp192a0_uvs/J2258-2758_X_map.mod ! Writing 117 model components to file: /scr/pima/bp192a0_uvs/J2258-2758_X_map.mod wobs /scr/pima/bp192a0_uvs/J2258-2758_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2258-2758_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J2258-2758_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a0_uvs/J2258-2758_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 = -0.0101629 Jy ! Component: 100 - total flux cleaned = -0.0154449 Jy ! Component: 150 - total flux cleaned = -0.0167307 Jy ! Component: 200 - total flux cleaned = -0.0173338 Jy ! Component: 250 - total flux cleaned = -0.0173437 Jy ! Component: 300 - total flux cleaned = -0.0162987 Jy ! Component: 350 - total flux cleaned = -0.0155543 Jy ! Component: 400 - total flux cleaned = -0.0148381 Jy ! Component: 450 - total flux cleaned = -0.0146109 Jy ! Component: 500 - total flux cleaned = -0.0146112 Jy ! Component: 550 - total flux cleaned = -0.0148197 Jy ! Component: 600 - total flux cleaned = -0.0148193 Jy ! Component: 650 - total flux cleaned = -0.0152129 Jy ! Component: 700 - total flux cleaned = -0.0155967 Jy ! Component: 750 - total flux cleaned = -0.0163349 Jy ! Component: 800 - total flux cleaned = -0.0163347 Jy ! Component: 850 - total flux cleaned = -0.017029 Jy ! Component: 900 - total flux cleaned = -0.0168612 Jy ! Component: 950 - total flux cleaned = -0.0173618 Jy ! Component: 1000 - total flux cleaned = -0.0178452 Jy ! Component: 1050 - total flux cleaned = -0.0181585 Jy ! Component: 1100 - total flux cleaned = -0.0186188 Jy ! Component: 1150 - total flux cleaned = -0.0193718 Jy ! Component: 1200 - total flux cleaned = -0.0199571 Jy ! Component: 1250 - total flux cleaned = -0.0206758 Jy ! Component: 1300 - total flux cleaned = -0.0212375 Jy ! Component: 1350 - total flux cleaned = -0.0217895 Jy ! Component: 1400 - total flux cleaned = -0.0223297 Jy ! Component: 1450 - total flux cleaned = -0.0231285 Jy ! Component: 1500 - total flux cleaned = -0.0233899 Jy ! Component: 1550 - total flux cleaned = -0.023519 Jy ! Component: 1600 - total flux cleaned = -0.0238992 Jy ! Component: 1650 - total flux cleaned = -0.0237731 Jy ! Component: 1700 - total flux cleaned = -0.0242672 Jy ! Component: 1750 - total flux cleaned = -0.0246313 Jy ! Component: 1800 - total flux cleaned = -0.0248702 Jy ! Component: 1850 - total flux cleaned = -0.0249874 Jy ! Component: 1900 - total flux cleaned = -0.0249873 Jy ! Component: 1950 - total flux cleaned = -0.0252203 Jy ! Component: 2000 - total flux cleaned = -0.0252202 Jy ! Component: 2050 - total flux cleaned = -0.0254454 Jy ! Component: 2100 - total flux cleaned = -0.0256674 Jy ! Component: 2150 - total flux cleaned = -0.0253369 Jy ! Component: 2200 - total flux cleaned = -0.025121 Jy ! Component: 2250 - total flux cleaned = -0.0250144 Jy ! Component: 2300 - total flux cleaned = -0.0248029 Jy ! Component: 2350 - total flux cleaned = -0.0246994 Jy ! Component: 2400 - total flux cleaned = -0.0248036 Jy ! Component: 2450 - total flux cleaned = -0.0247007 Jy ! Component: 2500 - total flux cleaned = -0.0246998 Jy ! Component: 2550 - total flux cleaned = -0.0242954 Jy ! Component: 2600 - total flux cleaned = -0.0241941 Jy ! Component: 2650 - total flux cleaned = -0.0240949 Jy ! Component: 2700 - total flux cleaned = -0.0239975 Jy ! Component: 2750 - total flux cleaned = -0.0239974 Jy ! Component: 2800 - total flux cleaned = -0.0237067 Jy ! Component: 2850 - total flux cleaned = -0.023611 Jy ! Component: 2900 - total flux cleaned = -0.0236112 Jy ! Component: 2950 - total flux cleaned = -0.0236102 Jy ! Component: 3000 - total flux cleaned = -0.0237032 Jy ! Component: 3050 - total flux cleaned = -0.023517 Jy ! Component: 3100 - total flux cleaned = -0.023425 Jy ! Component: 3150 - total flux cleaned = -0.023334 Jy ! Component: 3200 - total flux cleaned = -0.0235153 Jy ! Component: 3250 - total flux cleaned = -0.0233342 Jy ! Component: 3300 - total flux cleaned = -0.0232444 Jy ! Component: 3350 - total flux cleaned = -0.0230664 Jy ! Component: 3400 - total flux cleaned = -0.0231545 Jy ! Component: 3450 - total flux cleaned = -0.023066 Jy ! Component: 3500 - total flux cleaned = -0.0228919 Jy ! Component: 3550 - total flux cleaned = -0.0227184 Jy ! Component: 3600 - total flux cleaned = -0.022719 Jy ! Component: 3650 - total flux cleaned = -0.0226332 Jy ! Component: 3700 - total flux cleaned = -0.0226323 Jy ! Component: 3750 - total flux cleaned = -0.0223771 Jy ! Component: 3800 - total flux cleaned = -0.0219541 Jy ! Component: 3850 - total flux cleaned = -0.0220381 Jy ! Component: 3900 - total flux cleaned = -0.0217024 Jy ! Component: 3950 - total flux cleaned = -0.0216187 Jy ! Component: 4000 - total flux cleaned = -0.0214523 Jy ! Component: 4050 - total flux cleaned = -0.0212873 Jy ! Total flux subtracted in 4096 components = -0.0212048 Jy ! Clean residual min=-0.004571 max=0.004985 Jy/beam ! Clean residual mean=0.000019 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 1.70637 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 410 components and 1.70637 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2258-2758_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9077 x 2.411 at 1.432 degrees (North through East) ! Clean map min=-0.016174 max=1.2671 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2258-2758_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.26714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00146677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.347263 0.347263 0.694526 1.38905 2.77811 5.55621 11.1124 22.2248 44.4497 88.8994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 863.898 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2258-2758_X_uvs.log closed on Fri Aug 21 06:53:10 2015