! Started logfile: /scr/pima/br149ag_uvs/J1912+0518_X_uvs.log on Fri Feb 19 09:48:02 2016 obs /scr/pima/br149ag_uvs/J1912+0518_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ag_uvs/J1912+0518_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1912+0518 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3920 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149ag_uvs/J1912+0518_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006829Jy sigma=25.329658 ! Fit after self-cal, rms=0.931580Jy sigma=23.356145 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7043 mas, bmaj=1.741 mas, bpa=-1.999 degrees ! Estimated noise=0.723167 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 = 0.0478071 Jy ! Component: 100 - total flux cleaned = 0.0652527 Jy ! Total flux subtracted in 100 components = 0.0652527 Jy ! Clean residual min=-0.006572 max=0.008668 Jy/beam ! Clean residual mean=-0.000007 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.0652527 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0652527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038650Jy sigma=0.976863 ! Fit after self-cal, rms=0.038200Jy sigma=0.966322 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103836 Jy ! Component: 100 - total flux cleaned = 0.0166328 Jy ! Total flux subtracted in 100 components = 0.0166328 Jy ! Clean residual min=-0.004733 max=0.006488 Jy/beam ! Clean residual mean=-0.000005 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0818855 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0818855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033813Jy sigma=0.843162 ! Fit after self-cal, rms=0.033784Jy sigma=0.842484 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8384 mas, bmaj=1.915 mas, bpa=-1.589 degrees ! Estimated noise=0.483466 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 = 0.00708106 Jy ! Component: 100 - total flux cleaned = 0.0106881 Jy ! Component: 150 - total flux cleaned = 0.0127469 Jy ! Component: 200 - total flux cleaned = 0.0140575 Jy ! Total flux subtracted in 200 components = 0.0140575 Jy ! Clean residual min=-0.004725 max=0.007254 Jy/beam ! Clean residual mean=-0.000007 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.0959431 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0959431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032525Jy sigma=0.802069 ! Fit after self-cal, rms=0.032514Jy sigma=0.801730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8384 x 1.915 at -1.589 degrees (North through East) ! Clean map min=-0.0046869 max=0.069993 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 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 0.94 KP 0.88 ! MK 1.13 NL 0.97 OV 1.12 PT 0.90 ! SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.03 KP 0.87 ! MK 1.01 NL 1.00 OV 1.06 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.032514Jy sigma=0.801730 ! Fit after self-cal, rms=0.032340Jy sigma=0.790578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=1.917 mas, bpa=-1.346 degrees ! Estimated noise=0.480329 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 = 0.000539137 Jy ! Component: 100 - total flux cleaned = 0.000671544 Jy ! Component: 150 - total flux cleaned = 0.000797244 Jy ! Component: 200 - total flux cleaned = 0.00085762 Jy ! Total flux subtracted in 200 components = 0.00085762 Jy ! Clean residual min=-0.004315 max=0.006034 Jy/beam ! Clean residual mean=-0.000007 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0968007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0968007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032324Jy sigma=0.790147 ! Fit after self-cal, rms=0.032342Jy sigma=0.789978 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032342Jy sigma=0.789978 ! Fit after self-cal, rms=0.031941Jy sigma=0.781723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=1.912 mas, bpa=-1.207 degrees ! Estimated noise=0.474781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637694 Jy ! Component: 100 - total flux cleaned = -0.000574196 Jy ! Component: 150 - total flux cleaned = -0.000492934 Jy ! Component: 200 - total flux cleaned = -0.000422691 Jy ! Total flux subtracted in 200 components = -0.000422691 Jy ! Clean residual min=-0.004046 max=0.005869 Jy/beam ! Clean residual mean=-0.000006 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.096378 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.096378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031914Jy sigma=0.781351 ! Fit after self-cal, rms=0.031922Jy sigma=0.781285 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 (-2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054577 Jy ! Component: 100 - total flux cleaned = 0.00843136 Jy ! Component: 150 - total flux cleaned = 0.0105705 Jy ! Component: 200 - total flux cleaned = 0.0122183 Jy ! Total flux subtracted in 200 components = 0.0122183 Jy ! Clean residual min=-0.003242 max=0.005757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.108596 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.108596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030920Jy sigma=0.754239 ! Fit after self-cal, rms=0.030894Jy sigma=0.752789 ! Inverting map ! Added new window around map position (-6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447425 Jy ! Component: 100 - total flux cleaned = 0.00690246 Jy ! Component: 150 - total flux cleaned = 0.00889689 Jy ! Component: 200 - total flux cleaned = 0.0106052 Jy ! Total flux subtracted in 200 components = 0.0106052 Jy ! Clean residual min=-0.002724 max=0.003006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.119202 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.119202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030103Jy sigma=0.733436 ! Fit after self-cal, rms=0.030044Jy sigma=0.731650 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030044Jy sigma=0.731650 ! Fit after self-cal, rms=0.029578Jy sigma=0.727941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=1.915 mas, bpa=-1.115 degrees ! Estimated noise=0.473474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196598 Jy ! Component: 100 - total flux cleaned = 0.00333455 Jy ! Component: 150 - total flux cleaned = 0.00446892 Jy ! Component: 200 - total flux cleaned = 0.00547043 Jy ! Total flux subtracted in 200 components = 0.00547043 Jy ! Clean residual min=-0.002352 max=0.002736 Jy/beam ! Clean residual mean=-0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.124672 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 0.124672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029284Jy sigma=0.720628 ! Fit after self-cal, rms=0.029270Jy sigma=0.720264 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 = 0.000889073 Jy ! Component: 100 - total flux cleaned = 0.00155761 Jy ! Component: 150 - total flux cleaned = 0.00207951 Jy ! Component: 200 - total flux cleaned = 0.00259082 Jy ! Total flux subtracted in 200 components = 0.00259082 Jy ! Clean residual min=-0.002126 max=0.002565 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.127263 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 129 components and 0.127263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029156Jy sigma=0.717578 ! Fit after self-cal, rms=0.029157Jy sigma=0.717500 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029157Jy sigma=0.717500 ! Fit after self-cal, rms=0.029008Jy sigma=0.716172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.894 mas, bmaj=2.912 mas, bpa=2.606 degrees ! Estimated noise=0.634061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241838 Jy ! Component: 100 - total flux cleaned = 0.00420148 Jy ! Component: 150 - total flux cleaned = 0.00519172 Jy ! Component: 200 - total flux cleaned = 0.00592167 Jy ! Total flux subtracted in 200 components = 0.00592167 Jy ! Clean residual min=-0.003230 max=0.004259 Jy/beam ! Clean residual mean=-0.000008 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.133184 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.133184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028962Jy sigma=0.714587 ! Fit after self-cal, rms=0.028953Jy sigma=0.714430 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 = 0.000960511 Jy ! Component: 100 - total flux cleaned = 0.00140201 Jy ! Component: 150 - total flux cleaned = 0.0018443 Jy ! Component: 200 - total flux cleaned = 0.00217875 Jy ! Total flux subtracted in 200 components = 0.00217875 Jy ! Clean residual min=-0.002964 max=0.003974 Jy/beam ! Clean residual mean=-0.000008 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.135363 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.135363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028979Jy sigma=0.714946 ! Fit after self-cal, rms=0.028976Jy sigma=0.714881 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=1.916 mas, bpa=-1.112 degrees ! Estimated noise=0.473619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8419 x 1.916 at -1.112 degrees (North through East) ! Clean map min=-0.0020203 max=0.067735 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=0.7071 mas, bmaj=1.741 mas, bpa=-1.336 degrees ! Estimated noise=0.706741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469687 Jy ! Component: 100 - total flux cleaned = 0.0640189 Jy ! Component: 150 - total flux cleaned = 0.074057 Jy ! Component: 200 - total flux cleaned = 0.0808492 Jy ! Total flux subtracted in 200 components = 0.0808492 Jy ! Clean residual min=-0.003857 max=0.004652 Jy/beam ! Clean residual mean=-0.000005 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0808492 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0808492 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=1.916 mas, bpa=-1.112 degrees ! Estimated noise=0.473619 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 = 0.00836276 Jy ! Component: 100 - total flux cleaned = 0.01424 Jy ! Component: 150 - total flux cleaned = 0.0188588 Jy ! Component: 200 - total flux cleaned = 0.0227108 Jy ! Total flux subtracted in 200 components = 0.0227108 Jy ! Clean residual min=-0.003277 max=0.004580 Jy/beam ! Clean residual mean=-0.000007 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.10356 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.10356 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.894 mas, bmaj=2.912 mas, bpa=2.606 degrees ! Estimated noise=0.634061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679999 Jy ! Component: 100 - total flux cleaned = 0.0117707 Jy ! Component: 150 - total flux cleaned = 0.0156817 Jy ! Component: 200 - total flux cleaned = 0.0188505 Jy ! Total flux subtracted in 200 components = 0.0188505 Jy ! Clean residual min=-0.004167 max=0.005153 Jy/beam ! Clean residual mean=-0.000011 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.122411 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 = 0.00242278 Jy ! Component: 100 - total flux cleaned = 0.00418806 Jy ! Component: 150 - total flux cleaned = 0.00561752 Jy ! Component: 200 - total flux cleaned = 0.00691282 Jy ! Total flux subtracted in 200 components = 0.00691282 Jy ! Clean residual min=-0.003377 max=0.004441 Jy/beam ! Clean residual mean=-0.000009 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.129323 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 123 components and 0.129323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=1.916 mas, bpa=-1.112 degrees ! Estimated noise=0.473619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253944 Jy ! Component: 100 - total flux cleaned = 0.00375414 Jy ! Component: 150 - total flux cleaned = 0.00449082 Jy ! Component: 200 - total flux cleaned = 0.00518176 Jy ! Total flux subtracted in 200 components = 0.00518176 Jy ! Clean residual min=-0.002423 max=0.002776 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.134505 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.134505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029061Jy sigma=0.716819 ! Fit after self-cal, rms=0.029047Jy sigma=0.716564 wmodel /scr/pima/br149ag_uvs/J1912+0518_X_map.mod ! Writing 137 model components to file: /scr/pima/br149ag_uvs/J1912+0518_X_map.mod wobs /scr/pima/br149ag_uvs/J1912+0518_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ag_uvs/J1912+0518_X_uvs.fits wwins /scr/pima/br149ag_uvs/J1912+0518_X_map.win ! wwins: Wrote 3 windows to /scr/pima/br149ag_uvs/J1912+0518_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091535 Jy ! Component: 100 - total flux cleaned = 0.00142089 Jy ! Component: 150 - total flux cleaned = 0.0016542 Jy ! Component: 200 - total flux cleaned = 0.00191008 Jy ! Component: 250 - total flux cleaned = 0.00208295 Jy ! Component: 300 - total flux cleaned = 0.00231324 Jy ! Component: 350 - total flux cleaned = 0.00247019 Jy ! Component: 400 - total flux cleaned = 0.00253102 Jy ! Component: 450 - total flux cleaned = 0.00258903 Jy ! Component: 500 - total flux cleaned = 0.00270095 Jy ! Component: 550 - total flux cleaned = 0.00283506 Jy ! Component: 600 - total flux cleaned = 0.00280754 Jy ! Component: 650 - total flux cleaned = 0.00283282 Jy ! Component: 700 - total flux cleaned = 0.00280791 Jy ! Component: 750 - total flux cleaned = 0.00280775 Jy ! Component: 800 - total flux cleaned = 0.00280706 Jy ! Component: 850 - total flux cleaned = 0.00276134 Jy ! Component: 900 - total flux cleaned = 0.00278387 Jy ! Component: 950 - total flux cleaned = 0.00271863 Jy ! Component: 1000 - total flux cleaned = 0.00273919 Jy ! Component: 1050 - total flux cleaned = 0.00267708 Jy ! Component: 1100 - total flux cleaned = 0.00265743 Jy ! Component: 1150 - total flux cleaned = 0.00269734 Jy ! Component: 1200 - total flux cleaned = 0.00269756 Jy ! Component: 1250 - total flux cleaned = 0.00271611 Jy ! Component: 1300 - total flux cleaned = 0.00264334 Jy ! Component: 1350 - total flux cleaned = 0.00264331 Jy ! Component: 1400 - total flux cleaned = 0.00259061 Jy ! Component: 1450 - total flux cleaned = 0.00255615 Jy ! Component: 1500 - total flux cleaned = 0.00257317 Jy ! Component: 1550 - total flux cleaned = 0.00252398 Jy ! Component: 1600 - total flux cleaned = 0.00249181 Jy ! Component: 1650 - total flux cleaned = 0.00247575 Jy ! Component: 1700 - total flux cleaned = 0.00239787 Jy ! Component: 1750 - total flux cleaned = 0.00235219 Jy ! Component: 1800 - total flux cleaned = 0.00232211 Jy ! Component: 1850 - total flux cleaned = 0.00224861 Jy ! Component: 1900 - total flux cleaned = 0.00220525 Jy ! Component: 1950 - total flux cleaned = 0.00221976 Jy ! Component: 2000 - total flux cleaned = 0.00217748 Jy ! Component: 2050 - total flux cleaned = 0.00212194 Jy ! Component: 2100 - total flux cleaned = 0.00210833 Jy ! Component: 2150 - total flux cleaned = 0.00208148 Jy ! Component: 2200 - total flux cleaned = 0.00205482 Jy ! Component: 2250 - total flux cleaned = 0.00201591 Jy ! Component: 2300 - total flux cleaned = 0.00199047 Jy ! Component: 2350 - total flux cleaned = 0.00200331 Jy ! Component: 2400 - total flux cleaned = 0.00197841 Jy ! Component: 2450 - total flux cleaned = 0.0019785 Jy ! Component: 2500 - total flux cleaned = 0.00195444 Jy ! Component: 2550 - total flux cleaned = 0.0019665 Jy ! Component: 2600 - total flux cleaned = 0.00191934 Jy ! Component: 2650 - total flux cleaned = 0.00190786 Jy ! Component: 2700 - total flux cleaned = 0.00191943 Jy ! Component: 2750 - total flux cleaned = 0.00188519 Jy ! Component: 2800 - total flux cleaned = 0.00190763 Jy ! Component: 2850 - total flux cleaned = 0.00186283 Jy ! Component: 2900 - total flux cleaned = 0.00186302 Jy ! Component: 2950 - total flux cleaned = 0.00184127 Jy ! Component: 3000 - total flux cleaned = 0.00184146 Jy ! Component: 3050 - total flux cleaned = 0.00184152 Jy ! Component: 3100 - total flux cleaned = 0.00186286 Jy ! Component: 3150 - total flux cleaned = 0.00184198 Jy ! Component: 3200 - total flux cleaned = 0.00183174 Jy ! Component: 3250 - total flux cleaned = 0.00185255 Jy ! Component: 3300 - total flux cleaned = 0.00185252 Jy ! Component: 3350 - total flux cleaned = 0.00187282 Jy ! Component: 3400 - total flux cleaned = 0.0018326 Jy ! Component: 3450 - total flux cleaned = 0.00182262 Jy ! Component: 3500 - total flux cleaned = 0.00182267 Jy ! Component: 3550 - total flux cleaned = 0.00181279 Jy ! Component: 3600 - total flux cleaned = 0.00179327 Jy ! Component: 3650 - total flux cleaned = 0.00176432 Jy ! Component: 3700 - total flux cleaned = 0.0017451 Jy ! Component: 3750 - total flux cleaned = 0.00171662 Jy ! Component: 3800 - total flux cleaned = 0.00170724 Jy ! Component: 3850 - total flux cleaned = 0.00170728 Jy ! Component: 3900 - total flux cleaned = 0.00166993 Jy ! Component: 3950 - total flux cleaned = 0.00162359 Jy ! Component: 4000 - total flux cleaned = 0.00160528 Jy ! Component: 4050 - total flux cleaned = 0.00157789 Jy ! Total flux subtracted in 4096 components = 0.00157791 Jy ! Clean residual min=-0.000526 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.136083 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 419 components and 0.136083 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ag_uvs/J1912+0518_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8419 x 1.916 at -1.112 degrees (North through East) ! Clean map min=-0.0012743 max=0.067693 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ag_uvs/J1912+0518_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.067693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643874 0.643874 1.28775 2.57549 5.15099 10.302 20.604 41.2079 82.4158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 465.929 quit ! Quitting program ! Log file /scr/pima/br149ag_uvs/J1912+0518_X_uvs.log closed on Fri Feb 19 09:48:06 2016