! Started logfile: /scr/pima/bg219b_uvs/J1838+0404_S_uvs.log on Thu Apr 7 01:30:04 2016 obs /scr/pima/bg219b_uvs/J1838+0404_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1838+0404_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873932 visibilities/baseline/integration-bin. ! Found source: J1838+0404 ! ! 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 8180 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/bg219b_uvs/J1838+0404_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005319Jy sigma=22.411615 ! Fit after self-cal, rms=0.867611Jy sigma=19.470477 ! 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=2.954 mas, bmaj=6.885 mas, bpa=-4.58 degrees ! Estimated noise=0.495891 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 = 0.0935255 Jy ! Component: 100 - total flux cleaned = 0.139236 Jy ! Total flux subtracted in 100 components = 0.139236 Jy ! Clean residual min=-0.013975 max=0.042453 Jy/beam ! Clean residual mean=-0.000209 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 0.139236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.139236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117477Jy sigma=2.572412 ! Fit after self-cal, rms=0.116859Jy sigma=2.559821 ! Inverting map ! Added new window around map position (5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402584 Jy ! Component: 100 - total flux cleaned = 0.0656358 Jy ! Total flux subtracted in 100 components = 0.0656358 Jy ! Clean residual min=-0.009763 max=0.020969 Jy/beam ! Clean residual mean=-0.000158 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.204872 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.204872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092896Jy sigma=2.004090 ! Fit after self-cal, rms=0.091157Jy sigma=1.971264 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022148 Jy ! Component: 100 - total flux cleaned = 0.0368242 Jy ! Total flux subtracted in 100 components = 0.0368242 Jy ! Clean residual min=-0.007475 max=0.013728 Jy/beam ! Clean residual mean=-0.000130 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.241696 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.241696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081605Jy sigma=1.744635 ! Fit after self-cal, rms=0.080995Jy sigma=1.734691 ! Inverting map ! Added new window around map position (9.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154577 Jy ! Component: 100 - total flux cleaned = 0.025944 Jy ! Total flux subtracted in 100 components = 0.025944 Jy ! Clean residual min=-0.006208 max=0.009603 Jy/beam ! Clean residual mean=-0.000109 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.26764 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.26764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075928Jy sigma=1.609646 ! Fit after self-cal, rms=0.075450Jy sigma=1.601730 ! 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=3.561 mas, bmaj=7.806 mas, bpa=-4.939 degrees ! Estimated noise=0.373307 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 = 0.0158882 Jy ! Component: 100 - total flux cleaned = 0.0263125 Jy ! Component: 150 - total flux cleaned = 0.0339236 Jy ! Component: 200 - total flux cleaned = 0.0397604 Jy ! Total flux subtracted in 200 components = 0.0397604 Jy ! Clean residual min=-0.006662 max=0.014489 Jy/beam ! Clean residual mean=-0.000181 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.3074 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 121 components and 0.3074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071506Jy sigma=1.501347 ! Fit after self-cal, rms=0.071150Jy sigma=1.495335 ! Inverting map ! Added new window around map position (39.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146499 Jy ! Component: 100 - total flux cleaned = 0.0231953 Jy ! Component: 150 - total flux cleaned = 0.0292452 Jy ! Component: 200 - total flux cleaned = 0.0341669 Jy ! Total flux subtracted in 200 components = 0.0341669 Jy ! Clean residual min=-0.005212 max=0.009943 Jy/beam ! Clean residual mean=-0.000122 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.341567 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 200 components and 0.341567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067785Jy sigma=1.413424 ! Fit after self-cal, rms=0.067383Jy sigma=1.404856 ! Inverting map ! Added new window around map position (16.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933274 Jy ! Component: 100 - total flux cleaned = 0.0152946 Jy ! Component: 150 - total flux cleaned = 0.0199531 Jy ! Component: 200 - total flux cleaned = 0.0238416 Jy ! Total flux subtracted in 200 components = 0.0238416 Jy ! Clean residual min=-0.004315 max=0.005862 Jy/beam ! Clean residual mean=-0.000087 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.365409 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 244 components and 0.365409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065773Jy sigma=1.365686 ! Fit after self-cal, rms=0.065591Jy sigma=1.361879 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 7.806 at -4.939 degrees (North through East) ! Clean map min=-0.0042809 max=0.11739 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 0.95 FD 1.03 HN 1.07 KP 0.95 ! LA 0.96 MK 1.03 NL 1.02 OV 1.02 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.14 KP 0.99 ! LA 0.96 MK 1.13 NL 1.06 OV 1.05 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.97 ! LA 0.95 MK 1.03 NL 1.06 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 0.96 ! LA 0.98 MK 0.97 NL 1.05 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.065591Jy sigma=1.361879 ! Fit after self-cal, rms=0.066154Jy sigma=1.343050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=7.825 mas, bpa=-4.552 degrees ! Estimated noise=0.376762 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 = 0.00335841 Jy ! Component: 100 - total flux cleaned = 0.0052796 Jy ! Component: 150 - total flux cleaned = 0.00614146 Jy ! Component: 200 - total flux cleaned = 0.00684026 Jy ! Total flux subtracted in 200 components = 0.00684026 Jy ! Clean residual min=-0.003169 max=0.003577 Jy/beam ! Clean residual mean=-0.000044 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.372249 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 279 components and 0.372249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065909Jy sigma=1.336483 ! Fit after self-cal, rms=0.065920Jy sigma=1.336074 ! 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=0.065920Jy sigma=1.336074 ! Fit after self-cal, rms=0.065795Jy sigma=1.325921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=7.818 mas, bpa=-4.524 degrees ! Estimated noise=0.375962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835021 Jy ! Component: 100 - total flux cleaned = 0.00103854 Jy ! Component: 150 - total flux cleaned = 0.0011572 Jy ! Component: 200 - total flux cleaned = 0.00132203 Jy ! Total flux subtracted in 200 components = 0.00132203 Jy ! Clean residual min=-0.002919 max=0.002901 Jy/beam ! Clean residual mean=-0.000011 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.373571 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 303 components and 0.373571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065673Jy sigma=1.323463 ! Fit after self-cal, rms=0.065662Jy sigma=1.323161 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 = 0.000468839 Jy ! Component: 100 - total flux cleaned = 0.000576364 Jy ! Component: 150 - total flux cleaned = 0.000725637 Jy ! Component: 200 - total flux cleaned = 0.000817208 Jy ! Total flux subtracted in 200 components = 0.000817208 Jy ! Clean residual min=-0.002793 max=0.002824 Jy/beam ! Clean residual mean=-0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.374388 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 316 components and 0.374388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065580Jy sigma=1.321606 ! Fit after self-cal, rms=0.065566Jy sigma=1.321440 ! 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=0.065566Jy sigma=1.321440 ! Fit after self-cal, rms=0.065229Jy sigma=1.321325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=7.804 mas, bpa=-4.463 degrees ! Estimated noise=0.374317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484757 Jy ! Component: 100 - total flux cleaned = 0.000761589 Jy ! Component: 150 - total flux cleaned = 0.000927624 Jy ! Component: 200 - total flux cleaned = 0.00100517 Jy ! Total flux subtracted in 200 components = 0.00100517 Jy ! Clean residual min=-0.002736 max=0.002745 Jy/beam ! Clean residual mean=-0.000009 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.375394 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 321 components and 0.375393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065165Jy sigma=1.320093 ! Fit after self-cal, rms=0.065152Jy sigma=1.319930 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 = 0.000345192 Jy ! Component: 100 - total flux cleaned = 0.000502054 Jy ! Component: 150 - total flux cleaned = 0.000645784 Jy ! Component: 200 - total flux cleaned = 0.000679596 Jy ! Total flux subtracted in 200 components = 0.000679596 Jy ! Clean residual min=-0.002627 max=0.002711 Jy/beam ! Clean residual mean=-0.000008 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.376073 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 330 components and 0.376073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065106Jy sigma=1.319085 ! Fit after self-cal, rms=0.065098Jy sigma=1.318985 ! 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=0.065098Jy sigma=1.318985 ! Fit after self-cal, rms=0.064757Jy sigma=1.318891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.805 mas, bmaj=11.58 mas, bpa=-1.77 degrees ! Estimated noise=0.461031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129115 Jy ! Component: 100 - total flux cleaned = 0.00167982 Jy ! Component: 150 - total flux cleaned = 0.00187703 Jy ! Component: 200 - total flux cleaned = 0.0019783 Jy ! Total flux subtracted in 200 components = 0.0019783 Jy ! Clean residual min=-0.002925 max=0.003141 Jy/beam ! Clean residual mean=-0.000013 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.378051 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 342 components and 0.378051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064743Jy sigma=1.318560 ! Fit after self-cal, rms=0.064735Jy sigma=1.318445 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 = 0.000227621 Jy ! Component: 100 - total flux cleaned = 0.000260917 Jy ! Component: 150 - total flux cleaned = 0.000315026 Jy ! Component: 200 - total flux cleaned = 0.000365225 Jy ! Total flux subtracted in 200 components = 0.000365225 Jy ! Clean residual min=-0.002906 max=0.003037 Jy/beam ! Clean residual mean=-0.000012 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.378417 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 353 components and 0.378417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064723Jy sigma=1.318317 ! Fit after self-cal, rms=0.064717Jy sigma=1.318239 ! 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=3.587 mas, bmaj=7.788 mas, bpa=-4.36 degrees ! Estimated noise=0.37284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 7.788 at -4.36 degrees (North through East) ! Clean map min=-0.002456 max=0.11473 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=6.861 mas, bpa=-4.034 degrees ! Estimated noise=0.492724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935375 Jy ! Component: 100 - total flux cleaned = 0.147889 Jy ! Component: 150 - total flux cleaned = 0.185122 Jy ! Component: 200 - total flux cleaned = 0.211397 Jy ! Total flux subtracted in 200 components = 0.211397 Jy ! Clean residual min=-0.007764 max=0.015088 Jy/beam ! Clean residual mean=-0.000137 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.211398 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.211398 Jy ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=7.788 mas, bpa=-4.36 degrees ! Estimated noise=0.37284 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 = 0.0322465 Jy ! Component: 100 - total flux cleaned = 0.0548798 Jy ! Component: 150 - total flux cleaned = 0.0719687 Jy ! Component: 200 - total flux cleaned = 0.0854712 Jy ! Total flux subtracted in 200 components = 0.0854712 Jy ! Clean residual min=-0.005896 max=0.009085 Jy/beam ! Clean residual mean=-0.000142 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.296869 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 126 components and 0.296869 Jy ! Inverting map ! Added new window around map position (-4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111697 Jy ! Component: 100 - total flux cleaned = 0.0203598 Jy ! Component: 150 - total flux cleaned = 0.0280944 Jy ! Component: 200 - total flux cleaned = 0.0346824 Jy ! Total flux subtracted in 200 components = 0.0346824 Jy ! Clean residual min=-0.004155 max=0.005509 Jy/beam ! Clean residual mean=-0.000083 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.331551 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 195 components and 0.331551 Jy ! Inverting map ! Added new window around map position (47, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604856 Jy ! Component: 100 - total flux cleaned = 0.0110842 Jy ! Component: 150 - total flux cleaned = 0.0154968 Jy ! Component: 200 - total flux cleaned = 0.0193927 Jy ! Total flux subtracted in 200 components = 0.0193927 Jy ! Clean residual min=-0.003359 max=0.002994 Jy/beam ! Clean residual mean=-0.000049 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.350944 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 248 components and 0.350944 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=7.805 mas, bmaj=11.58 mas, bpa=-1.77 degrees ! Estimated noise=0.461031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601374 Jy ! Component: 100 - total flux cleaned = 0.0106445 Jy ! Component: 150 - total flux cleaned = 0.0143967 Jy ! Component: 200 - total flux cleaned = 0.0174927 Jy ! Total flux subtracted in 200 components = 0.0174927 Jy ! Clean residual min=-0.003315 max=0.003434 Jy/beam ! Clean residual mean=-0.000041 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.368437 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 = 0.00257734 Jy ! Component: 100 - total flux cleaned = 0.00473159 Jy ! Component: 150 - total flux cleaned = 0.00654168 Jy ! Component: 200 - total flux cleaned = 0.0080684 Jy ! Total flux subtracted in 200 components = 0.0080684 Jy ! Clean residual min=-0.002723 max=0.002877 Jy/beam ! Clean residual mean=-0.000015 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.376505 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 359 components and 0.376505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=7.788 mas, bpa=-4.36 degrees ! Estimated noise=0.37284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443795 Jy ! Component: 100 - total flux cleaned = 0.00077947 Jy ! Component: 150 - total flux cleaned = 0.00115517 Jy ! Component: 200 - total flux cleaned = 0.00149651 Jy ! Total flux subtracted in 200 components = 0.00149651 Jy ! Clean residual min=-0.002241 max=0.002204 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.378002 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 383 components and 0.378002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064460Jy sigma=1.313764 ! Fit after self-cal, rms=0.064412Jy sigma=1.312951 wmodel /scr/pima/bg219b_uvs/J1838+0404_S_map.mod ! Writing 383 model components to file: /scr/pima/bg219b_uvs/J1838+0404_S_map.mod wobs /scr/pima/bg219b_uvs/J1838+0404_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1838+0404_S_uvs.fits wwins /scr/pima/bg219b_uvs/J1838+0404_S_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J1838+0404_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 = -0.00021287 Jy ! Component: 100 - total flux cleaned = -0.000135272 Jy ! Component: 150 - total flux cleaned = -9.96393e-05 Jy ! Component: 200 - total flux cleaned = 2.60749e-06 Jy ! Component: 250 - total flux cleaned = 0.0001648 Jy ! Component: 300 - total flux cleaned = 0.000165511 Jy ! Component: 350 - total flux cleaned = 0.000196235 Jy ! Component: 400 - total flux cleaned = 0.000254256 Jy ! Component: 450 - total flux cleaned = 0.000196995 Jy ! Component: 500 - total flux cleaned = 0.000253335 Jy ! Component: 550 - total flux cleaned = 0.000200139 Jy ! Component: 600 - total flux cleaned = 0.000253474 Jy ! Component: 650 - total flux cleaned = 0.000175817 Jy ! Component: 700 - total flux cleaned = 0.000176021 Jy ! Component: 750 - total flux cleaned = 0.000126401 Jy ! Component: 800 - total flux cleaned = 0.000126546 Jy ! Component: 850 - total flux cleaned = 3.02463e-05 Jy ! Component: 900 - total flux cleaned = 3.01318e-05 Jy ! Component: 950 - total flux cleaned = -1.59985e-05 Jy ! Component: 1000 - total flux cleaned = 5.21918e-05 Jy ! Component: 1050 - total flux cleaned = 7.49885e-05 Jy ! Component: 1100 - total flux cleaned = 0.000162501 Jy ! Component: 1150 - total flux cleaned = 0.000119086 Jy ! Component: 1200 - total flux cleaned = 0.000118755 Jy ! Component: 1250 - total flux cleaned = 9.79739e-05 Jy ! Component: 1300 - total flux cleaned = 9.83871e-05 Jy ! Component: 1350 - total flux cleaned = 0.00011843 Jy ! Component: 1400 - total flux cleaned = 0.000138183 Jy ! Component: 1450 - total flux cleaned = 0.000137931 Jy ! Component: 1500 - total flux cleaned = 0.000118449 Jy ! Component: 1550 - total flux cleaned = 0.000137628 Jy ! Component: 1600 - total flux cleaned = 0.000175455 Jy ! Component: 1650 - total flux cleaned = 0.000156471 Jy ! Component: 1700 - total flux cleaned = 0.000119418 Jy ! Component: 1750 - total flux cleaned = 0.00017432 Jy ! Component: 1800 - total flux cleaned = 0.00013796 Jy ! Component: 1850 - total flux cleaned = 0.000138141 Jy ! Component: 1900 - total flux cleaned = 0.000138103 Jy ! Component: 1950 - total flux cleaned = 0.000103326 Jy ! Component: 2000 - total flux cleaned = 0.000138258 Jy ! Component: 2050 - total flux cleaned = 0.00012105 Jy ! Component: 2100 - total flux cleaned = 0.000138013 Jy ! Component: 2150 - total flux cleaned = 0.000121309 Jy ! Component: 2200 - total flux cleaned = 5.51856e-05 Jy ! Component: 2250 - total flux cleaned = 0.000104607 Jy ! Component: 2300 - total flux cleaned = 3.93771e-05 Jy ! Component: 2350 - total flux cleaned = 7.2444e-06 Jy ! Component: 2400 - total flux cleaned = -2.44429e-05 Jy ! Component: 2450 - total flux cleaned = -5.5949e-05 Jy ! Component: 2500 - total flux cleaned = -7.16898e-05 Jy ! Component: 2550 - total flux cleaned = -0.000102565 Jy ! Component: 2600 - total flux cleaned = -8.70703e-05 Jy ! Component: 2650 - total flux cleaned = -0.000163544 Jy ! Component: 2700 - total flux cleaned = -0.000224064 Jy ! Component: 2750 - total flux cleaned = -0.000254228 Jy ! Component: 2800 - total flux cleaned = -0.000298577 Jy ! Component: 2850 - total flux cleaned = -0.000313254 Jy ! Component: 2900 - total flux cleaned = -0.000357056 Jy ! Component: 2950 - total flux cleaned = -0.000371256 Jy ! Component: 3000 - total flux cleaned = -0.000442615 Jy ! Component: 3050 - total flux cleaned = -0.000442531 Jy ! Component: 3100 - total flux cleaned = -0.000428429 Jy ! Component: 3150 - total flux cleaned = -0.000400402 Jy ! Component: 3200 - total flux cleaned = -0.000372865 Jy ! Component: 3250 - total flux cleaned = -0.000386534 Jy ! Component: 3300 - total flux cleaned = -0.000400148 Jy ! Component: 3350 - total flux cleaned = -0.000413658 Jy ! Component: 3400 - total flux cleaned = -0.000373579 Jy ! Component: 3450 - total flux cleaned = -0.000373546 Jy ! Component: 3500 - total flux cleaned = -0.000373774 Jy ! Component: 3550 - total flux cleaned = -0.000387039 Jy ! Component: 3600 - total flux cleaned = -0.00038699 Jy ! Component: 3650 - total flux cleaned = -0.00041278 Jy ! Component: 3700 - total flux cleaned = -0.000464241 Jy ! Component: 3750 - total flux cleaned = -0.000451411 Jy ! Component: 3800 - total flux cleaned = -0.000438686 Jy ! Component: 3850 - total flux cleaned = -0.000413435 Jy ! Component: 3900 - total flux cleaned = -0.000413512 Jy ! Component: 3950 - total flux cleaned = -0.000463146 Jy ! Component: 4000 - total flux cleaned = -0.0004138 Jy ! Component: 4050 - total flux cleaned = -0.000462868 Jy ! Total flux subtracted in 4096 components = -0.000450611 Jy ! Clean residual min=-0.000726 max=0.000729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.377551 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 712 components and 0.377551 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1838+0404_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 7.788 at -4.36 degrees (North through East) ! Clean map min=-0.0015683 max=0.11443 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1838+0404_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604819 0.604819 1.20964 2.41928 4.83855 9.67711 19.3542 38.7084 77.4169 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 496.015 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1838+0404_S_uvs.log closed on Thu Apr 7 01:30:09 2016