! Started logfile: J0438-0848_S_1997_05_07_yyk_uvs.log on Sun Jan 7 16:18:08 2007 obs J0438-0848_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0438-0848_S_1997_05_07_yyk_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956808 visibilities/baseline/integration-bin. ! Found source: J0438-0848 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 24456 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J0438-0848_S_1997_05_07_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.390844 Jy 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=2.824 mas, bmaj=7.024 mas, bpa=-2.957 degrees ! Estimated noise=1495.05 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.175374 Jy ! Component: 100 - total flux cleaned = 0.238389 Jy ! Total flux subtracted in 100 components = 0.238389 Jy ! Clean residual min=-0.012133 max=0.032638 Jy/beam ! Clean residual mean=0.001647 rms=0.005703 Jy/beam ! Combined flux in latest and established models = 0.238389 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.238389 Jy ! ! Correcting IF 1. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.319337Jy sigma=0.001276 ! Fit after self-cal, rms=0.319110Jy sigma=0.001275 ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.024 mas, bpa=-2.957 degrees ! Estimated noise=1495.18 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=3.53 mas, bmaj=8.84 mas, bpa=-4.505 degrees ! Estimated noise=1059.13 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522051 Jy ! Component: 100 - total flux cleaned = 0.0757444 Jy ! Component: 150 - total flux cleaned = 0.0875649 Jy ! Component: 200 - total flux cleaned = 0.0934388 Jy ! Total flux subtracted in 200 components = 0.0934388 Jy ! Clean residual min=-0.015846 max=0.028242 Jy/beam ! Clean residual mean=0.001334 rms=0.006880 Jy/beam ! Combined flux in latest and established models = 0.331827 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.331828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314148Jy sigma=0.001247 ! Fit after self-cal, rms=0.314132Jy sigma=0.001247 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 8.84 at -4.505 degrees (North through East) ! Clean map min=-0.015712 max=0.19818 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.0173 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.16 KP 0.91 ! LA 0.88 MK 0.99 NL 1.00* OV 1.09 ! PT 0.85 SC 0.91 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.314132Jy sigma=0.001247 ! Fit after self-cal, rms=0.313377Jy sigma=0.001245 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313377Jy sigma=0.001245 ! Fit after self-cal, rms=0.313384Jy sigma=0.001245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=8.828 mas, bpa=-4.215 degrees ! Estimated noise=1056.13 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609389 Jy ! Component: 100 - total flux cleaned = 9.878e-05 Jy ! Component: 150 - total flux cleaned = 0.000692796 Jy ! Component: 200 - total flux cleaned = 0.00111988 Jy ! Total flux subtracted in 200 components = 0.00111988 Jy ! Clean residual min=-0.014466 max=0.028568 Jy/beam ! Clean residual mean=0.001158 rms=0.006488 Jy/beam ! Combined flux in latest and established models = 0.332947 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.332947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313334Jy sigma=0.001245 ! Fit after self-cal, rms=0.313329Jy sigma=0.001245 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313329Jy sigma=0.001245 ! Fit after self-cal, rms=0.312508Jy sigma=0.001241 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866229 Jy ! Component: 100 - total flux cleaned = 0.00103449 Jy ! Component: 150 - total flux cleaned = 0.00127561 Jy ! Component: 200 - total flux cleaned = 0.00149402 Jy ! Total flux subtracted in 200 components = 0.00149402 Jy ! Clean residual min=-0.014735 max=0.028206 Jy/beam ! Clean residual mean=0.001149 rms=0.006472 Jy/beam ! Combined flux in latest and established models = 0.334441 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.334441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312478Jy sigma=0.001241 ! Fit after self-cal, rms=0.312366Jy sigma=0.001240 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 8.828 at -4.215 degrees (North through East) ! Clean map min=-0.014606 max=0.19686 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312366Jy sigma=0.001240 ! Fit after self-cal, rms=0.312366Jy sigma=0.001240 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312366Jy sigma=0.001240 ! Fit after self-cal, rms=0.312352Jy sigma=0.001240 ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=8.828 mas, bpa=-4.215 degrees ! Estimated noise=1056.13 mJy/beam. ! Added new window around map position (25, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331621 Jy ! Component: 100 - total flux cleaned = 0.0478225 Jy ! Component: 150 - total flux cleaned = 0.0565006 Jy ! Component: 200 - total flux cleaned = 0.0613907 Jy ! Total flux subtracted in 200 components = 0.0613907 Jy ! Clean residual min=-0.010318 max=0.020980 Jy/beam ! Clean residual mean=0.000711 rms=0.004126 Jy/beam ! Combined flux in latest and established models = 0.395832 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 62 model components to the UV plane model. ! The established model now contains 126 components and 0.395832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310282Jy sigma=0.001228 ! Fit after self-cal, rms=0.310103Jy sigma=0.001227 ! Inverting map ! Added new window around map position (7, 0.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246955 Jy ! Component: 100 - total flux cleaned = 0.0339982 Jy ! Component: 150 - total flux cleaned = 0.0383463 Jy ! Component: 200 - total flux cleaned = 0.0411167 Jy ! Total flux subtracted in 200 components = 0.0411167 Jy ! Clean residual min=-0.008153 max=0.012650 Jy/beam ! Clean residual mean=0.000348 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.436949 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 169 components and 0.436949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308594Jy sigma=0.001220 ! Fit after self-cal, rms=0.308386Jy sigma=0.001219 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308386Jy sigma=0.001219 ! Fit after self-cal, rms=0.306905Jy sigma=0.001217 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306905Jy sigma=0.001217 ! Fit after self-cal, rms=0.306899Jy sigma=0.001217 ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.808 mas, bpa=-4.58 degrees ! Estimated noise=1046.92 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843524 Jy ! Component: 100 - total flux cleaned = 0.0117266 Jy ! Component: 150 - total flux cleaned = 0.0129117 Jy ! Component: 200 - total flux cleaned = 0.0134344 Jy ! Total flux subtracted in 200 components = 0.0134344 Jy ! Clean residual min=-0.006997 max=0.007846 Jy/beam ! Clean residual mean=0.000213 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.450383 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 201 components and 0.450383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306621Jy sigma=0.001216 ! Fit after self-cal, rms=0.306599Jy sigma=0.001216 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.305 mas, bmaj=14.78 mas, bpa=6.771 degrees ! Estimated noise=1294.01 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704607 Jy ! Component: 100 - total flux cleaned = 0.00794295 Jy ! Component: 150 - total flux cleaned = 0.00811351 Jy ! Component: 200 - total flux cleaned = 0.00843259 Jy ! Total flux subtracted in 200 components = 0.00843259 Jy ! Clean residual min=-0.006955 max=0.007586 Jy/beam ! Clean residual mean=0.000259 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.458816 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 224 components and 0.458816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306555Jy sigma=0.001216 ! Fit after self-cal, rms=0.306539Jy sigma=0.001216 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=2.81 mas, bmaj=7.006 mas, bpa=-2.999 degrees ! Estimated noise=1489.26 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.175835 Jy ! Component: 100 - total flux cleaned = 0.242083 Jy ! Component: 150 - total flux cleaned = 0.280793 Jy ! Component: 200 - total flux cleaned = 0.307784 Jy ! Total flux subtracted in 200 components = 0.307784 Jy ! Clean residual min=-0.010345 max=0.017063 Jy/beam ! Clean residual mean=0.001041 rms=0.003777 Jy/beam ! Combined flux in latest and established models = 0.307784 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 79 model components to the UV plane model. ! The established model now contains 79 components and 0.307784 Jy ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.808 mas, bpa=-4.58 degrees ! Estimated noise=1046.92 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343468 Jy ! Component: 100 - total flux cleaned = 0.059153 Jy ! Component: 150 - total flux cleaned = 0.0777732 Jy ! Component: 200 - total flux cleaned = 0.0920704 Jy ! Total flux subtracted in 200 components = 0.0920704 Jy ! Clean residual min=-0.009357 max=0.012212 Jy/beam ! Clean residual mean=0.000598 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 0.399854 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 175 components and 0.399855 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.305 mas, bmaj=14.78 mas, bpa=6.771 degrees ! Estimated noise=1294.01 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204306 Jy ! Component: 100 - total flux cleaned = 0.0334771 Jy ! Component: 150 - total flux cleaned = 0.0423466 Jy ! Component: 200 - total flux cleaned = 0.0486192 Jy ! Total flux subtracted in 200 components = 0.0486192 Jy ! Clean residual min=-0.006831 max=0.007287 Jy/beam ! Clean residual mean=0.000409 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 0.448474 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 224 components and 0.448474 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.808 mas, bpa=-4.58 degrees ! Estimated noise=1046.92 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187535 Jy ! Component: 100 - total flux cleaned = 0.00261697 Jy ! Component: 150 - total flux cleaned = 0.00341564 Jy ! Component: 200 - total flux cleaned = 0.00398906 Jy ! Total flux subtracted in 200 components = 0.00398906 Jy ! Clean residual min=-0.006224 max=0.008630 Jy/beam ! Clean residual mean=0.000186 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.452463 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 255 components and 0.452463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306541Jy sigma=0.001215 ! Fit after self-cal, rms=0.306520Jy sigma=0.001215 wmodel J0438-0848_S_1997_05_07_yyk\_map.mod ! Writing 255 model components to file: J0438-0848_S_1997_05_07_yyk_map.mod wobs J0438-0848_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0438-0848_S_1997_05_07_yyk_uvs.fits wwins J0438-0848_S_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J0438-0848_S_1997_05_07_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244996 Jy ! Component: 100 - total flux cleaned = 0.00313437 Jy ! Component: 150 - total flux cleaned = 0.00387259 Jy ! Component: 200 - total flux cleaned = 0.00445919 Jy ! Component: 250 - total flux cleaned = 0.00510436 Jy ! Component: 300 - total flux cleaned = 0.00554455 Jy ! Component: 350 - total flux cleaned = 0.00562747 Jy ! Component: 400 - total flux cleaned = 0.00554557 Jy ! Component: 450 - total flux cleaned = 0.0057816 Jy ! Component: 500 - total flux cleaned = 0.00616055 Jy ! Component: 550 - total flux cleaned = 0.0064535 Jy ! Component: 600 - total flux cleaned = 0.00631149 Jy ! Component: 650 - total flux cleaned = 0.00659076 Jy ! Component: 700 - total flux cleaned = 0.00685885 Jy ! Component: 750 - total flux cleaned = 0.00698852 Jy ! Component: 800 - total flux cleaned = 0.00705252 Jy ! Component: 850 - total flux cleaned = 0.00723931 Jy ! Component: 900 - total flux cleaned = 0.00729968 Jy ! Component: 950 - total flux cleaned = 0.00736012 Jy ! Component: 1000 - total flux cleaned = 0.00747907 Jy ! Component: 1050 - total flux cleaned = 0.00765094 Jy ! Component: 1100 - total flux cleaned = 0.00753965 Jy ! Component: 1150 - total flux cleaned = 0.00776119 Jy ! Component: 1200 - total flux cleaned = 0.00781505 Jy ! Component: 1250 - total flux cleaned = 0.00786938 Jy ! Component: 1300 - total flux cleaned = 0.00797321 Jy ! Component: 1350 - total flux cleaned = 0.00786923 Jy ! Component: 1400 - total flux cleaned = 0.0078183 Jy ! Component: 1450 - total flux cleaned = 0.00781832 Jy ! Component: 1500 - total flux cleaned = 0.00786707 Jy ! Component: 1550 - total flux cleaned = 0.00777092 Jy ! Component: 1600 - total flux cleaned = 0.00777145 Jy ! Component: 1650 - total flux cleaned = 0.00791111 Jy ! Component: 1700 - total flux cleaned = 0.00781876 Jy ! Component: 1750 - total flux cleaned = 0.00768277 Jy ! Component: 1800 - total flux cleaned = 0.0076825 Jy ! Component: 1850 - total flux cleaned = 0.00763749 Jy ! Component: 1900 - total flux cleaned = 0.00755017 Jy ! Component: 1950 - total flux cleaned = 0.00746428 Jy ! Component: 2000 - total flux cleaned = 0.00737954 Jy ! Total flux subtracted in 2048 components = 0.00725375 Jy ! Clean residual min=-0.002623 max=0.002719 Jy/beam ! Clean residual mean=0.000051 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.459717 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 398 components and 0.459717 Jy ![Exited script file: muppet] wmap "J0438-0848_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 8.808 at -4.58 degrees (North through East) ! Clean map min=-0.0047957 max=0.19718 Jy/beam ! Writing clean map to FITS file: J0438-0848_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.19718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000890893 device "J0438-0848_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0438-0848_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35545 1.35545 2.7109 5.42179 10.8436 21.6872 43.3743 86.7487 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.197 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 8.808 at -4.58 degrees (North through East) ! Clean map min=-0.0047957 max=0.19718 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0438-0848_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0438-0848_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0438-0848_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 16:18:17 2007