! Started logfile: /scr/pima/bg219i_uvs/J1738-1503_S_uvs.log on Wed Apr 6 23:10:54 2016 obs /scr/pima/bg219i_uvs/J1738-1503_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1738-1503_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1738-1503 ! ! 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 6804 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/bg219i_uvs/J1738-1503_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024037Jy sigma=21.208491 ! Fit after self-cal, rms=0.777598Jy sigma=16.198419 ! 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=2.483 mas, bmaj=6.298 mas, bpa=-1.817 degrees ! Estimated noise=0.59331 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 = 0.160871 Jy ! Component: 100 - total flux cleaned = 0.212923 Jy ! Total flux subtracted in 100 components = 0.212923 Jy ! Clean residual min=-0.010363 max=0.023442 Jy/beam ! Clean residual mean=0.000021 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.212923 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.212923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086401Jy sigma=1.674123 ! Fit after self-cal, rms=0.086278Jy sigma=1.672393 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268298 Jy ! Component: 100 - total flux cleaned = 0.0421829 Jy ! Total flux subtracted in 100 components = 0.0421829 Jy ! Clean residual min=-0.006439 max=0.009298 Jy/beam ! Clean residual mean=0.000024 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.255106 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.255106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073406Jy sigma=1.417570 ! Fit after self-cal, rms=0.073310Jy sigma=1.416630 ! 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=2.988 mas, bmaj=7.498 mas, bpa=-2.293 degrees ! Estimated noise=0.430605 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 (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148989 Jy ! Component: 100 - total flux cleaned = 0.0239448 Jy ! Component: 150 - total flux cleaned = 0.0300063 Jy ! Component: 200 - total flux cleaned = 0.0342182 Jy ! Total flux subtracted in 200 components = 0.0342182 Jy ! Clean residual min=-0.004982 max=0.004363 Jy/beam ! Clean residual mean=0.000017 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.289324 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 67 components and 0.289324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069510Jy sigma=1.348414 ! Fit after self-cal, rms=0.069394Jy sigma=1.346590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.988 x 7.498 at -2.293 degrees (North through East) ! Clean map min=-0.0050563 max=0.21738 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 1.00 FD 0.85 HN 1.10 KP 0.99 ! LA 1.01 MK 1.01 NL 1.01 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.09 KP 1.01 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.07 KP 1.01 ! LA 1.01 MK 1.03 NL 0.98 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.10 KP 1.02 ! LA 1.01 MK 1.01 NL 1.00 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.069394Jy sigma=1.346590 ! Fit after self-cal, rms=0.066024Jy sigma=1.318806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.511 mas, bpa=-2.086 degrees ! Estimated noise=0.428011 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 = 0.00195136 Jy ! Component: 100 - total flux cleaned = 0.00232753 Jy ! Component: 150 - total flux cleaned = 0.00272421 Jy ! Component: 200 - total flux cleaned = 0.00305824 Jy ! Total flux subtracted in 200 components = 0.00305824 Jy ! Clean residual min=-0.003350 max=0.003552 Jy/beam ! Clean residual mean=0.000008 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.292382 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.292382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065906Jy sigma=1.316131 ! Fit after self-cal, rms=0.065890Jy sigma=1.315800 ! 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=0.065890Jy sigma=1.315800 ! Fit after self-cal, rms=0.064559Jy sigma=1.297468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=7.507 mas, bpa=-2.074 degrees ! Estimated noise=0.427773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969729 Jy ! Component: 100 - total flux cleaned = 0.00117629 Jy ! Component: 150 - total flux cleaned = 0.00134789 Jy ! Component: 200 - total flux cleaned = 0.00138666 Jy ! Total flux subtracted in 200 components = 0.00138666 Jy ! Clean residual min=-0.002328 max=0.002719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.293769 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.293769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064539Jy sigma=1.296975 ! Fit after self-cal, rms=0.064526Jy sigma=1.296908 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 (77, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217951 Jy ! Component: 100 - total flux cleaned = 0.00237576 Jy ! Component: 150 - total flux cleaned = 0.00246788 Jy ! Component: 200 - total flux cleaned = 0.0025202 Jy ! Total flux subtracted in 200 components = 0.0025202 Jy ! Clean residual min=-0.002199 max=0.002510 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.296289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.296289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064450Jy sigma=1.295274 ! Fit after self-cal, rms=0.064447Jy sigma=1.295208 ! Inverting map ! Added new window around map position (101.5, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247436 Jy ! Component: 100 - total flux cleaned = 0.00386413 Jy ! Component: 150 - total flux cleaned = 0.00452981 Jy ! Component: 200 - total flux cleaned = 0.00485881 Jy ! Total flux subtracted in 200 components = 0.00485881 Jy ! Clean residual min=-0.002116 max=0.002197 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.301148 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.301148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064342Jy sigma=1.293025 ! Fit after self-cal, rms=0.064337Jy sigma=1.292927 ! 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=0.064337Jy sigma=1.292927 ! Fit after self-cal, rms=0.064151Jy sigma=1.292009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=7.503 mas, bpa=-2.013 degrees ! Estimated noise=0.426787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006517 Jy ! Component: 100 - total flux cleaned = 0.000895204 Jy ! Component: 150 - total flux cleaned = 0.00111347 Jy ! Component: 200 - total flux cleaned = 0.00131078 Jy ! Total flux subtracted in 200 components = 0.00131078 Jy ! Clean residual min=-0.001920 max=0.002023 Jy/beam ! Clean residual mean=-0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.302459 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.302459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064127Jy sigma=1.291504 ! Fit after self-cal, rms=0.064126Jy sigma=1.291490 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 = 0.000170327 Jy ! Component: 100 - total flux cleaned = 0.000192721 Jy ! Component: 150 - total flux cleaned = 0.000213442 Jy ! Component: 200 - total flux cleaned = 0.00019325 Jy ! Total flux subtracted in 200 components = 0.00019325 Jy ! Clean residual min=-0.001872 max=0.002013 Jy/beam ! Clean residual mean=-0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.302652 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.302652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064114Jy sigma=1.291224 ! Fit after self-cal, rms=0.064113Jy sigma=1.291219 ! 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=0.064113Jy sigma=1.291219 ! Fit after self-cal, rms=0.064100Jy sigma=1.291198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.787 mas, bmaj=15.35 mas, bpa=4.418 degrees ! Estimated noise=0.566943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478054 Jy ! Component: 100 - total flux cleaned = 0.000610352 Jy ! Component: 150 - total flux cleaned = 0.000629096 Jy ! Component: 200 - total flux cleaned = 0.000680558 Jy ! Total flux subtracted in 200 components = 0.000680558 Jy ! Clean residual min=-0.002086 max=0.002412 Jy/beam ! Clean residual mean=-0.000013 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.303332 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.303332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064096Jy sigma=1.291113 ! Fit after self-cal, rms=0.064096Jy sigma=1.291106 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 = 0.000120687 Jy ! Component: 100 - total flux cleaned = 0.000150456 Jy ! Component: 150 - total flux cleaned = 0.000192041 Jy ! Component: 200 - total flux cleaned = 0.000218236 Jy ! Total flux subtracted in 200 components = 0.000218236 Jy ! Clean residual min=-0.002071 max=0.002414 Jy/beam ! Clean residual mean=-0.000013 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.303551 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 185 components and 0.303551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064094Jy sigma=1.291082 ! Fit after self-cal, rms=0.064095Jy sigma=1.291080 ! 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=2.996 mas, bmaj=7.502 mas, bpa=-2.003 degrees ! Estimated noise=0.426654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 7.502 at -2.003 degrees (North through East) ! Clean map min=-0.0017279 max=0.21577 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=2.492 mas, bmaj=6.311 mas, bpa=-1.535 degrees ! Estimated noise=0.586595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159142 Jy ! Component: 100 - total flux cleaned = 0.210628 Jy ! Component: 150 - total flux cleaned = 0.236406 Jy ! Component: 200 - total flux cleaned = 0.251135 Jy ! Total flux subtracted in 200 components = 0.251135 Jy ! Clean residual min=-0.004337 max=0.007717 Jy/beam ! Clean residual mean=0.000001 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.251135 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.251135 Jy ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.502 mas, bpa=-2.003 degrees ! Estimated noise=0.426654 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 = 0.0146922 Jy ! Component: 100 - total flux cleaned = 0.0230116 Jy ! Component: 150 - total flux cleaned = 0.0285913 Jy ! Component: 200 - total flux cleaned = 0.0325941 Jy ! Total flux subtracted in 200 components = 0.0325941 Jy ! Clean residual min=-0.002703 max=0.003007 Jy/beam ! Clean residual mean=-0.000007 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.283729 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 85 components and 0.283729 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=7.787 mas, bmaj=15.35 mas, bpa=4.418 degrees ! Estimated noise=0.566943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527018 Jy ! Component: 100 - total flux cleaned = 0.00850587 Jy ! Component: 150 - total flux cleaned = 0.0107884 Jy ! Component: 200 - total flux cleaned = 0.0125955 Jy ! Total flux subtracted in 200 components = 0.0125955 Jy ! Clean residual min=-0.002232 max=0.002535 Jy/beam ! Clean residual mean=-0.000015 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.296325 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 = 0.00147584 Jy ! Component: 100 - total flux cleaned = 0.00269444 Jy ! Component: 150 - total flux cleaned = 0.00370867 Jy ! Component: 200 - total flux cleaned = 0.00446019 Jy ! Total flux subtracted in 200 components = 0.00446019 Jy ! Clean residual min=-0.002115 max=0.002368 Jy/beam ! Clean residual mean=-0.000016 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.300785 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 164 components and 0.300785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.502 mas, bpa=-2.003 degrees ! Estimated noise=0.426654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124115 Jy ! Component: 100 - total flux cleaned = 0.00144285 Jy ! Component: 150 - total flux cleaned = 0.00139786 Jy ! Component: 200 - total flux cleaned = 0.00131504 Jy ! Total flux subtracted in 200 components = 0.00131504 Jy ! Clean residual min=-0.001974 max=0.002091 Jy/beam ! Clean residual mean=-0.000007 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.3021 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.3021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064181Jy sigma=1.293324 ! Fit after self-cal, rms=0.064173Jy sigma=1.293133 wmodel /scr/pima/bg219i_uvs/J1738-1503_S_map.mod ! Writing 178 model components to file: /scr/pima/bg219i_uvs/J1738-1503_S_map.mod wobs /scr/pima/bg219i_uvs/J1738-1503_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1738-1503_S_uvs.fits wwins /scr/pima/bg219i_uvs/J1738-1503_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J1738-1503_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 = 0.00012665 Jy ! Component: 100 - total flux cleaned = 2.12758e-05 Jy ! Component: 150 - total flux cleaned = -0.000176474 Jy ! Component: 200 - total flux cleaned = -0.000302749 Jy ! Component: 250 - total flux cleaned = -0.000394098 Jy ! Component: 300 - total flux cleaned = -0.000452694 Jy ! Component: 350 - total flux cleaned = -0.00045256 Jy ! Component: 400 - total flux cleaned = -0.00059311 Jy ! Component: 450 - total flux cleaned = -0.000648367 Jy ! Component: 500 - total flux cleaned = -0.000836406 Jy ! Component: 550 - total flux cleaned = -0.000809537 Jy ! Component: 600 - total flux cleaned = -0.000860957 Jy ! Component: 650 - total flux cleaned = -0.000885899 Jy ! Component: 700 - total flux cleaned = -0.000836513 Jy ! Component: 750 - total flux cleaned = -0.000812341 Jy ! Component: 800 - total flux cleaned = -0.000812921 Jy ! Component: 850 - total flux cleaned = -0.00086009 Jy ! Component: 900 - total flux cleaned = -0.000837008 Jy ! Component: 950 - total flux cleaned = -0.000814014 Jy ! Component: 1000 - total flux cleaned = -0.000746862 Jy ! Component: 1050 - total flux cleaned = -0.000812764 Jy ! Component: 1100 - total flux cleaned = -0.000790573 Jy ! Component: 1150 - total flux cleaned = -0.000790745 Jy ! Component: 1200 - total flux cleaned = -0.000874907 Jy ! Component: 1250 - total flux cleaned = -0.000895404 Jy ! Component: 1300 - total flux cleaned = -0.00083317 Jy ! Component: 1350 - total flux cleaned = -0.000792826 Jy ! Component: 1400 - total flux cleaned = -0.000812695 Jy ! Component: 1450 - total flux cleaned = -0.000753586 Jy ! Component: 1500 - total flux cleaned = -0.000812128 Jy ! Component: 1550 - total flux cleaned = -0.000792441 Jy ! Component: 1600 - total flux cleaned = -0.000754547 Jy ! Component: 1650 - total flux cleaned = -0.000829988 Jy ! Component: 1700 - total flux cleaned = -0.000829855 Jy ! Component: 1750 - total flux cleaned = -0.000830122 Jy ! Component: 1800 - total flux cleaned = -0.000793152 Jy ! Component: 1850 - total flux cleaned = -0.000775244 Jy ! Component: 1900 - total flux cleaned = -0.000811218 Jy ! Component: 1950 - total flux cleaned = -0.000829209 Jy ! Component: 2000 - total flux cleaned = -0.000794027 Jy ! Component: 2050 - total flux cleaned = -0.000811309 Jy ! Component: 2100 - total flux cleaned = -0.00079417 Jy ! Component: 2150 - total flux cleaned = -0.00077728 Jy ! Component: 2200 - total flux cleaned = -0.000776883 Jy ! Component: 2250 - total flux cleaned = -0.000726389 Jy ! Component: 2300 - total flux cleaned = -0.000709572 Jy ! Component: 2350 - total flux cleaned = -0.000643607 Jy ! Component: 2400 - total flux cleaned = -0.000659941 Jy ! Component: 2450 - total flux cleaned = -0.000627407 Jy ! Component: 2500 - total flux cleaned = -0.000546995 Jy ! Component: 2550 - total flux cleaned = -0.000499536 Jy ! Component: 2600 - total flux cleaned = -0.000405045 Jy ! Component: 2650 - total flux cleaned = -0.000420754 Jy ! Component: 2700 - total flux cleaned = -0.000343284 Jy ! Component: 2750 - total flux cleaned = -0.000327827 Jy ! Component: 2800 - total flux cleaned = -0.000327864 Jy ! Component: 2850 - total flux cleaned = -0.000267224 Jy ! Component: 2900 - total flux cleaned = -0.000207238 Jy ! Component: 2950 - total flux cleaned = -0.000207441 Jy ! Component: 3000 - total flux cleaned = -0.000163232 Jy ! Component: 3050 - total flux cleaned = -0.000177946 Jy ! Component: 3100 - total flux cleaned = -0.000148949 Jy ! Component: 3150 - total flux cleaned = -7.66329e-05 Jy ! Component: 3200 - total flux cleaned = -3.36123e-05 Jy ! Component: 3250 - total flux cleaned = -5.02865e-06 Jy ! Component: 3300 - total flux cleaned = 6.55844e-05 Jy ! Component: 3350 - total flux cleaned = 0.000107566 Jy ! Component: 3400 - total flux cleaned = 0.000135275 Jy ! Component: 3450 - total flux cleaned = 0.000121552 Jy ! Component: 3500 - total flux cleaned = 0.000231093 Jy ! Component: 3550 - total flux cleaned = 0.000190261 Jy ! Component: 3600 - total flux cleaned = 0.00014974 Jy ! Component: 3650 - total flux cleaned = 0.000176578 Jy ! Component: 3700 - total flux cleaned = 0.000203439 Jy ! Component: 3750 - total flux cleaned = 0.000243189 Jy ! Component: 3800 - total flux cleaned = 0.000256218 Jy ! Component: 3850 - total flux cleaned = 0.000269189 Jy ! Component: 3900 - total flux cleaned = 0.000256143 Jy ! Component: 3950 - total flux cleaned = 0.000243425 Jy ! Component: 4000 - total flux cleaned = 0.000218127 Jy ! Component: 4050 - total flux cleaned = 0.000230941 Jy ! Total flux subtracted in 4096 components = 0.000256187 Jy ! Clean residual min=-0.000848 max=0.000739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.302356 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 477 components and 0.302356 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1738-1503_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 7.502 at -2.003 degrees (North through East) ! Clean map min=-0.0014802 max=0.21742 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1738-1503_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.217417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312645 0.312645 0.625291 1.25058 2.50116 5.00232 10.0046 20.0093 40.0186 80.0372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 959.553 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1738-1503_S_uvs.log closed on Wed Apr 6 23:11:00 2016