! Started logfile: /scr/pima/bg219e_uvs/J0522+0113_S_uvs.log on Thu Apr 7 06:36:44 2016 obs /scr/pima/bg219e_uvs/J0522+0113_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0522+0113_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872024 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3516 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0522+0113_S] 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 0.500x0.500 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.164785Jy sigma=20.632545 ! Fit after self-cal, rms=0.397136Jy sigma=7.149995 ! 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=3.816 mas, bmaj=9.558 mas, bpa=20.73 degrees ! Estimated noise=0.991046 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 = 0.47051 Jy ! Component: 100 - total flux cleaned = 0.577065 Jy ! Total flux subtracted in 100 components = 0.577065 Jy ! Clean residual min=-0.030783 max=0.095740 Jy/beam ! Clean residual mean=-0.000033 rms=0.008711 Jy/beam ! Combined flux in latest and established models = 0.577065 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.577065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151855Jy sigma=2.674974 ! Fit after self-cal, rms=0.151788Jy sigma=2.673229 ! Inverting map ! Added new window around map position (-12.5, -21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798531 Jy ! Component: 100 - total flux cleaned = 0.11785 Jy ! Total flux subtracted in 100 components = 0.11785 Jy ! Clean residual min=-0.017875 max=0.031037 Jy/beam ! Clean residual mean=0.000005 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 0.694915 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.694915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102832Jy sigma=1.786844 ! Fit after self-cal, rms=0.096668Jy sigma=1.677641 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303199 Jy ! Component: 100 - total flux cleaned = 0.0499782 Jy ! Total flux subtracted in 100 components = 0.0499782 Jy ! Clean residual min=-0.011348 max=0.014318 Jy/beam ! Clean residual mean=0.000015 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 0.744893 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.744893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084437Jy sigma=1.446790 ! Fit after self-cal, rms=0.083374Jy sigma=1.429816 ! 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=4.504 mas, bmaj=9.836 mas, bpa=18.51 degrees ! Estimated noise=0.751527 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 = 0.0213718 Jy ! Component: 100 - total flux cleaned = 0.0358629 Jy ! Component: 150 - total flux cleaned = 0.0464059 Jy ! Component: 200 - total flux cleaned = 0.0541998 Jy ! Total flux subtracted in 200 components = 0.0541998 Jy ! Clean residual min=-0.008298 max=0.009845 Jy/beam ! Clean residual mean=-0.000003 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.799093 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 0.799093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076487Jy sigma=1.297249 ! Fit after self-cal, rms=0.075767Jy sigma=1.285311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.504 x 9.836 at 18.51 degrees (North through East) ! Clean map min=-0.0074975 max=0.61539 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 0.99 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 NL 1.01 OV 0.98 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 NL 0.99 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 NL 1.00 OV 0.99 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.00 KP 0.99 ! LA 0.99 NL 0.97 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.075767Jy sigma=1.285311 ! Fit after self-cal, rms=0.073564Jy sigma=1.244941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.516 mas, bmaj=9.873 mas, bpa=18.46 degrees ! Estimated noise=0.747604 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 = 0.00750049 Jy ! Component: 100 - total flux cleaned = 0.0112561 Jy ! Component: 150 - total flux cleaned = 0.0126916 Jy ! Component: 200 - total flux cleaned = 0.0134333 Jy ! Total flux subtracted in 200 components = 0.0134333 Jy ! Clean residual min=-0.006440 max=0.007836 Jy/beam ! Clean residual mean=0.000024 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.812526 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.812526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072806Jy sigma=1.228310 ! Fit after self-cal, rms=0.072609Jy sigma=1.225115 ! 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. ! ! Fit before self-cal, rms=0.072609Jy sigma=1.225115 ! Fit after self-cal, rms=0.070131Jy sigma=1.186034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=9.856 mas, bpa=18.38 degrees ! Estimated noise=0.748302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425312 Jy ! Component: 100 - total flux cleaned = 0.00531027 Jy ! Component: 150 - total flux cleaned = 0.00594506 Jy ! Component: 200 - total flux cleaned = 0.00646675 Jy ! Total flux subtracted in 200 components = 0.00646675 Jy ! Clean residual min=-0.004797 max=0.007333 Jy/beam ! Clean residual mean=0.000030 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.818993 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.818993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069851Jy sigma=1.179945 ! Fit after self-cal, rms=0.069772Jy sigma=1.178937 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 (-26, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668387 Jy ! Component: 100 - total flux cleaned = 0.0106062 Jy ! Component: 150 - total flux cleaned = 0.0136148 Jy ! Component: 200 - total flux cleaned = 0.016049 Jy ! Total flux subtracted in 200 components = 0.016049 Jy ! Clean residual min=-0.004128 max=0.004878 Jy/beam ! Clean residual mean=0.000021 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.835042 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 175 components and 0.835042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068977Jy sigma=1.165609 ! Fit after self-cal, rms=0.068937Jy sigma=1.164835 ! 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. ! ! Fit before self-cal, rms=0.068937Jy sigma=1.164835 ! Fit after self-cal, rms=0.068924Jy sigma=1.163634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=9.847 mas, bpa=18.32 degrees ! Estimated noise=0.748593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031433 Jy ! Component: 100 - total flux cleaned = 0.00533237 Jy ! Component: 150 - total flux cleaned = 0.00712547 Jy ! Component: 200 - total flux cleaned = 0.00863282 Jy ! Total flux subtracted in 200 components = 0.00863282 Jy ! Clean residual min=-0.003657 max=0.004562 Jy/beam ! Clean residual mean=0.000013 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.843675 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 209 components and 0.843675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068689Jy sigma=1.159315 ! Fit after self-cal, rms=0.068663Jy sigma=1.158997 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 = 0.00156808 Jy ! Component: 100 - total flux cleaned = 0.00261103 Jy ! Component: 150 - total flux cleaned = 0.00355527 Jy ! Component: 200 - total flux cleaned = 0.00435906 Jy ! Total flux subtracted in 200 components = 0.00435906 Jy ! Clean residual min=-0.003569 max=0.004402 Jy/beam ! Clean residual mean=0.000013 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.848034 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 238 components and 0.848034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068555Jy sigma=1.156782 ! Fit after self-cal, rms=0.068541Jy sigma=1.156605 ! Inverting map ! Added new window around map position (106, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370133 Jy ! Component: 100 - total flux cleaned = 0.00521166 Jy ! Component: 150 - total flux cleaned = 0.00633103 Jy ! Component: 200 - total flux cleaned = 0.0070981 Jy ! Total flux subtracted in 200 components = 0.0070981 Jy ! Clean residual min=-0.003276 max=0.003840 Jy/beam ! Clean residual mean=0.000010 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.855132 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 269 components and 0.855132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068306Jy sigma=1.152110 ! Fit after self-cal, rms=0.068282Jy sigma=1.151845 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.068282Jy sigma=1.151845 ! Fit after self-cal, rms=0.068301Jy sigma=1.151197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.082 mas, bmaj=11.98 mas, bpa=6.316 degrees ! Estimated noise=0.856065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026368 Jy ! Component: 100 - total flux cleaned = 0.00420853 Jy ! Component: 150 - total flux cleaned = 0.00514837 Jy ! Component: 200 - total flux cleaned = 0.00602743 Jy ! Total flux subtracted in 200 components = 0.00602743 Jy ! Clean residual min=-0.003779 max=0.004092 Jy/beam ! Clean residual mean=0.000011 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.861159 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 292 components and 0.861159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068220Jy sigma=1.149406 ! Fit after self-cal, rms=0.068206Jy sigma=1.149236 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 = 0.00120969 Jy ! Component: 100 - total flux cleaned = 0.00201175 Jy ! Component: 150 - total flux cleaned = 0.00264013 Jy ! Component: 200 - total flux cleaned = 0.00307883 Jy ! Total flux subtracted in 200 components = 0.00307883 Jy ! Clean residual min=-0.003637 max=0.004036 Jy/beam ! Clean residual mean=0.000009 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.864238 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 305 components and 0.864238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068167Jy sigma=1.148378 ! Fit after self-cal, rms=0.068160Jy sigma=1.148306 ! 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=4.507 mas, bmaj=9.84 mas, bpa=18.29 degrees ! Estimated noise=0.749007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.507 x 9.84 at 18.29 degrees (North through East) ! Clean map min=-0.0030596 max=0.61303 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. ! ! Fit before self-cal, rms=0.068160Jy sigma=1.148306 ! Fit after self-cal, rms=0.063626Jy sigma=1.050945 ! Inverting map and beam ! Estimated beam: bmin=4.503 mas, bmaj=9.833 mas, bpa=18.31 degrees ! Estimated noise=0.748845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624551 Jy ! Component: 100 - total flux cleaned = 0.0011454 Jy ! Component: 150 - total flux cleaned = 0.00141038 Jy ! Component: 200 - total flux cleaned = 0.0015334 Jy ! Total flux subtracted in 200 components = 0.0015334 Jy ! Clean residual min=-0.002910 max=0.003197 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.865772 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 324 components and 0.865772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063544Jy sigma=1.049716 ! Fit after self-cal, rms=0.063537Jy sigma=1.049644 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510873 Jy ! Component: 100 - total flux cleaned = 0.000706254 Jy ! Component: 150 - total flux cleaned = 0.000816234 Jy ! Component: 200 - total flux cleaned = 0.000956181 Jy ! Total flux subtracted in 200 components = 0.000956181 Jy ! Clean residual min=-0.002845 max=0.003123 Jy/beam ! Clean residual mean=0.000003 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.866728 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 346 components and 0.866728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063498Jy sigma=1.048911 ! Fit after self-cal, rms=0.063495Jy sigma=1.048881 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063495Jy sigma=1.048881 ! Fit after self-cal, rms=0.063499Jy sigma=1.048707 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=3.814 mas, bmaj=9.522 mas, bpa=20.54 degrees ! Estimated noise=0.991223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.468975 Jy ! Component: 100 - total flux cleaned = 0.602834 Jy ! Component: 150 - total flux cleaned = 0.669096 Jy ! Component: 200 - total flux cleaned = 0.708634 Jy ! Total flux subtracted in 200 components = 0.708634 Jy ! Clean residual min=-0.010467 max=0.021751 Jy/beam ! Clean residual mean=0.000014 rms=0.003472 Jy/beam ! Combined flux in latest and established models = 0.708634 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 0.708634 Jy ! Inverting map and beam ! Estimated beam: bmin=4.501 mas, bmaj=9.83 mas, bpa=18.31 degrees ! Estimated noise=0.749098 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 = 0.034977 Jy ! Component: 100 - total flux cleaned = 0.0585207 Jy ! Component: 150 - total flux cleaned = 0.0753271 Jy ! Component: 200 - total flux cleaned = 0.087517 Jy ! Total flux subtracted in 200 components = 0.087517 Jy ! Clean residual min=-0.006282 max=0.007579 Jy/beam ! Clean residual mean=0.000011 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.796151 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.796151 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.073 mas, bmaj=11.97 mas, bpa=6.321 degrees ! Estimated noise=0.857314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127964 Jy ! Component: 100 - total flux cleaned = 0.0219588 Jy ! Component: 150 - total flux cleaned = 0.0291627 Jy ! Component: 200 - total flux cleaned = 0.035203 Jy ! Total flux subtracted in 200 components = 0.035203 Jy ! Clean residual min=-0.005929 max=0.005702 Jy/beam ! Clean residual mean=0.000018 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.831354 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 = 0.00516305 Jy ! Component: 100 - total flux cleaned = 0.00961037 Jy ! Component: 150 - total flux cleaned = 0.0134625 Jy ! Component: 200 - total flux cleaned = 0.016822 Jy ! Total flux subtracted in 200 components = 0.016822 Jy ! Clean residual min=-0.005000 max=0.004886 Jy/beam ! Clean residual mean=0.000013 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.848176 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 176 components and 0.848176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.501 mas, bmaj=9.83 mas, bpa=18.31 degrees ! Estimated noise=0.749098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036365 Jy ! Component: 100 - total flux cleaned = 0.0059527 Jy ! Component: 150 - total flux cleaned = 0.007348 Jy ! Component: 200 - total flux cleaned = 0.00870153 Jy ! Total flux subtracted in 200 components = 0.00870153 Jy ! Clean residual min=-0.003670 max=0.003889 Jy/beam ! Clean residual mean=0.000007 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.856877 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 209 components and 0.856877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063989Jy sigma=1.056688 ! Fit after self-cal, rms=0.063910Jy sigma=1.055456 wmodel /scr/pima/bg219e_uvs/J0522+0113_S_map.mod ! Writing 209 model components to file: /scr/pima/bg219e_uvs/J0522+0113_S_map.mod wobs /scr/pima/bg219e_uvs/J0522+0113_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0522+0113_S_uvs.fits wwins /scr/pima/bg219e_uvs/J0522+0113_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J0522+0113_S_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 = 0.000690175 Jy ! Component: 100 - total flux cleaned = 0.00153774 Jy ! Component: 150 - total flux cleaned = 0.00250102 Jy ! Component: 200 - total flux cleaned = 0.00341202 Jy ! Component: 250 - total flux cleaned = 0.00412773 Jy ! Component: 300 - total flux cleaned = 0.00461617 Jy ! Component: 350 - total flux cleaned = 0.00504058 Jy ! Component: 400 - total flux cleaned = 0.00536096 Jy ! Component: 450 - total flux cleaned = 0.00580466 Jy ! Component: 500 - total flux cleaned = 0.00597571 Jy ! Component: 550 - total flux cleaned = 0.00622668 Jy ! Component: 600 - total flux cleaned = 0.00651285 Jy ! Component: 650 - total flux cleaned = 0.00679271 Jy ! Component: 700 - total flux cleaned = 0.00694945 Jy ! Component: 750 - total flux cleaned = 0.00717938 Jy ! Component: 800 - total flux cleaned = 0.00740449 Jy ! Component: 850 - total flux cleaned = 0.00751476 Jy ! Component: 900 - total flux cleaned = 0.00765986 Jy ! Component: 950 - total flux cleaned = 0.00790783 Jy ! Component: 1000 - total flux cleaned = 0.00797638 Jy ! Component: 1050 - total flux cleaned = 0.00770274 Jy ! Component: 1100 - total flux cleaned = 0.00797258 Jy ! Component: 1150 - total flux cleaned = 0.00790524 Jy ! Component: 1200 - total flux cleaned = 0.00790525 Jy ! Component: 1250 - total flux cleaned = 0.00784123 Jy ! Component: 1300 - total flux cleaned = 0.00799883 Jy ! Component: 1350 - total flux cleaned = 0.00802948 Jy ! Component: 1400 - total flux cleaned = 0.00802923 Jy ! Component: 1450 - total flux cleaned = 0.00796893 Jy ! Component: 1500 - total flux cleaned = 0.0079095 Jy ! Component: 1550 - total flux cleaned = 0.008027 Jy ! Component: 1600 - total flux cleaned = 0.00794019 Jy ! Component: 1650 - total flux cleaned = 0.00794038 Jy ! Component: 1700 - total flux cleaned = 0.00799664 Jy ! Component: 1750 - total flux cleaned = 0.00794083 Jy ! Component: 1800 - total flux cleaned = 0.0079407 Jy ! Component: 1850 - total flux cleaned = 0.00780501 Jy ! Component: 1900 - total flux cleaned = 0.00785824 Jy ! Component: 1950 - total flux cleaned = 0.00788418 Jy ! Component: 2000 - total flux cleaned = 0.00788366 Jy ! Component: 2050 - total flux cleaned = 0.00780632 Jy ! Component: 2100 - total flux cleaned = 0.00783169 Jy ! Component: 2150 - total flux cleaned = 0.00773116 Jy ! Component: 2200 - total flux cleaned = 0.00778119 Jy ! Component: 2250 - total flux cleaned = 0.00775673 Jy ! Component: 2300 - total flux cleaned = 0.0078054 Jy ! Component: 2350 - total flux cleaned = 0.00794962 Jy ! Component: 2400 - total flux cleaned = 0.00794949 Jy ! Component: 2450 - total flux cleaned = 0.00811461 Jy ! Component: 2500 - total flux cleaned = 0.00818448 Jy ! Component: 2550 - total flux cleaned = 0.00823082 Jy ! Component: 2600 - total flux cleaned = 0.00834564 Jy ! Component: 2650 - total flux cleaned = 0.00841373 Jy ! Component: 2700 - total flux cleaned = 0.00852639 Jy ! Component: 2750 - total flux cleaned = 0.00870467 Jy ! Component: 2800 - total flux cleaned = 0.00874877 Jy ! Component: 2850 - total flux cleaned = 0.00883637 Jy ! Component: 2900 - total flux cleaned = 0.00890135 Jy ! Component: 2950 - total flux cleaned = 0.00907369 Jy ! Component: 3000 - total flux cleaned = 0.00909516 Jy ! Component: 3050 - total flux cleaned = 0.00924351 Jy ! Component: 3100 - total flux cleaned = 0.00936937 Jy ! Component: 3150 - total flux cleaned = 0.00943198 Jy ! Component: 3200 - total flux cleaned = 0.0095764 Jy ! Component: 3250 - total flux cleaned = 0.00963784 Jy ! Component: 3300 - total flux cleaned = 0.00982078 Jy ! Component: 3350 - total flux cleaned = 0.009841 Jy ! Component: 3400 - total flux cleaned = 0.00992104 Jy ! Component: 3450 - total flux cleaned = 0.0100604 Jy ! Component: 3500 - total flux cleaned = 0.0100998 Jy ! Component: 3550 - total flux cleaned = 0.0102563 Jy ! Component: 3600 - total flux cleaned = 0.0102757 Jy ! Component: 3650 - total flux cleaned = 0.0103142 Jy ! Component: 3700 - total flux cleaned = 0.0104292 Jy ! Component: 3750 - total flux cleaned = 0.0105053 Jy ! Component: 3800 - total flux cleaned = 0.010562 Jy ! Component: 3850 - total flux cleaned = 0.0106933 Jy ! Component: 3900 - total flux cleaned = 0.010768 Jy ! Component: 3950 - total flux cleaned = 0.0108051 Jy ! Component: 4000 - total flux cleaned = 0.0109156 Jy ! Component: 4050 - total flux cleaned = 0.0109703 Jy ! Total flux subtracted in 4096 components = 0.0110065 Jy ! Clean residual min=-0.000995 max=0.000996 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.867884 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 502 components and 0.867883 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0522+0113_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.501 x 9.83 at 18.31 degrees (North through East) ! Clean map min=-0.0021351 max=0.61388 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0522+0113_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.61388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000339474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165899 0.165899 0.331798 0.663597 1.32719 2.65439 5.30877 10.6175 21.2351 42.4702 84.9404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.613 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1808.33 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0522+0113_S_uvs.log closed on Thu Apr 7 06:36:48 2016