! Started logfile: J2156+8337_S_2006_02_16_yyk_uvs.log on Wed Jul 5 13:57:54 2006 obs J2156+8337_S_2006_02_16_yyk_uva.fits ! Reading UV FITS file: J2156+8337_S_2006_02_16_yyk_uva.fits ! AN table 1: 880 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990505 visibilities/baseline/integration-bin. ! Found source: J2156+8337 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2421 lines of history. ! ! Reading 156896 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 J2156+8337_S_2006_02_16_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. uvav time_av, true ! Averaging into 30 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.239027 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=2.391 mas, bmaj=10.57 mas, bpa=-3.042 degrees ! Estimated noise=1.29079 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 = 0.160132 Jy ! Component: 100 - total flux cleaned = 0.21626 Jy ! Total flux subtracted in 100 components = 0.21626 Jy ! Clean residual min=-0.013429 max=0.019155 Jy/beam ! Clean residual mean=0.000100 rms=0.004323 Jy/beam ! Combined flux in latest and established models = 0.21626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.21626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103693Jy sigma=1.671565 ! Fit after self-cal, rms=0.103346Jy sigma=1.664830 ! Inverting map 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=3.087 mas, bmaj=10.97 mas, bpa=-2.77 degrees ! Estimated noise=0.727251 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 = 0.0414018 Jy ! Component: 100 - total flux cleaned = 0.0581878 Jy ! Component: 150 - total flux cleaned = 0.0673597 Jy ! Component: 200 - total flux cleaned = 0.0726997 Jy ! Total flux subtracted in 200 components = 0.0726997 Jy ! Clean residual min=-0.012185 max=0.019480 Jy/beam ! Clean residual mean=0.000204 rms=0.004886 Jy/beam ! Combined flux in latest and established models = 0.28896 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.28896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089745Jy sigma=1.428887 ! Fit after self-cal, rms=0.089637Jy sigma=1.427179 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 10.97 at -2.77 degrees (North through East) ! Clean map min=-0.012167 max=0.19919 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: 1.02601 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.90 KP 0.92 ! LA 1.11 MK 0.91 NL 1.16 OV 0.97 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 2. ! 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. ! 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. ! 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=0.089637Jy sigma=1.427179 ! Fit after self-cal, rms=0.088785Jy sigma=1.406508 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=0.088785Jy sigma=1.406508 ! Fit after self-cal, rms=0.088781Jy sigma=1.406495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=10.89 mas, bpa=-2.813 degrees ! Estimated noise=0.726554 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 = 0.00415533 Jy ! Component: 100 - total flux cleaned = 0.00471166 Jy ! Component: 150 - total flux cleaned = 0.00510567 Jy ! Component: 200 - total flux cleaned = 0.00548493 Jy ! Total flux subtracted in 200 components = 0.00548493 Jy ! Clean residual min=-0.011199 max=0.019838 Jy/beam ! Clean residual mean=0.000286 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 0.294445 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.294445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088267Jy sigma=1.400498 ! Fit after self-cal, rms=0.088217Jy sigma=1.399735 ! 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=0.088217Jy sigma=1.399735 ! Fit after self-cal, rms=0.082489Jy sigma=1.290741 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 = 0.00279522 Jy ! Component: 100 - total flux cleaned = 0.00289178 Jy ! Component: 150 - total flux cleaned = 0.00313899 Jy ! Component: 200 - total flux cleaned = 0.00329467 Jy ! Total flux subtracted in 200 components = 0.00329467 Jy ! Clean residual min=-0.011434 max=0.020310 Jy/beam ! Clean residual mean=0.000297 rms=0.004638 Jy/beam ! Combined flux in latest and established models = 0.297739 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.297739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082097Jy sigma=1.286890 ! Fit after self-cal, rms=0.081940Jy sigma=1.284249 ! 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: 3.05 x 10.89 at -2.813 degrees (North through East) ! Clean map min=-0.010996 max=0.2002 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=0.081940Jy sigma=1.284249 ! Fit after self-cal, rms=0.081023Jy sigma=1.281159 ! 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=0.081023Jy sigma=1.281159 ! Fit after self-cal, rms=0.081014Jy sigma=1.281009 ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=10.91 mas, bpa=-2.728 degrees ! Estimated noise=0.717271 mJy/beam. ! Added new window around map position (-19.5, -6.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235091 Jy ! Component: 100 - total flux cleaned = 0.0353858 Jy ! Component: 150 - total flux cleaned = 0.0404904 Jy ! Component: 200 - total flux cleaned = 0.0445425 Jy ! Total flux subtracted in 200 components = 0.0445425 Jy ! Clean residual min=-0.007243 max=0.013738 Jy/beam ! Clean residual mean=0.000059 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.342282 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 91 components and 0.342282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076373Jy sigma=1.163632 ! Fit after self-cal, rms=0.076126Jy sigma=1.159030 ! Inverting map ! Added new window around map position (-5.5, -5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135481 Jy ! Component: 100 - total flux cleaned = 0.0202165 Jy ! Component: 150 - total flux cleaned = 0.023351 Jy ! Component: 200 - total flux cleaned = 0.0247986 Jy ! Total flux subtracted in 200 components = 0.0247986 Jy ! Clean residual min=-0.006556 max=0.008203 Jy/beam ! Clean residual mean=-0.000009 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.36708 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 141 components and 0.367081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073557Jy sigma=1.111977 ! Fit after self-cal, rms=0.073384Jy sigma=1.108551 ! 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=0.073384Jy sigma=1.108551 ! Fit after self-cal, rms=0.072366Jy sigma=1.073160 ! 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=0.072366Jy sigma=1.073160 ! Fit after self-cal, rms=0.072365Jy sigma=1.073033 ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=10.87 mas, bpa=-2.497 degrees ! Estimated noise=0.724996 mJy/beam. ! Added new window around map position (4.5, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861003 Jy ! Component: 100 - total flux cleaned = 0.0136011 Jy ! Component: 150 - total flux cleaned = 0.015899 Jy ! Component: 200 - total flux cleaned = 0.0174464 Jy ! Total flux subtracted in 200 components = 0.0174464 Jy ! Clean residual min=-0.004577 max=0.003544 Jy/beam ! Clean residual mean=0.000039 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.384527 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 71 model components to the UV plane model. ! The established model now contains 207 components and 0.384527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071038Jy sigma=1.052331 ! Fit after self-cal, rms=0.071007Jy sigma=1.051776 ! 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=7.223 mas, bmaj=12.33 mas, bpa=-0.6214 degrees ! Estimated noise=0.937958 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 = 0.00471502 Jy ! Component: 100 - total flux cleaned = 0.00642345 Jy ! Component: 150 - total flux cleaned = 0.00685105 Jy ! Component: 200 - total flux cleaned = 0.00722027 Jy ! Total flux subtracted in 200 components = 0.00722027 Jy ! Clean residual min=-0.005142 max=0.003421 Jy/beam ! Clean residual mean=0.000033 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.391747 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 241 components and 0.391747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070698Jy sigma=1.047975 ! Fit after self-cal, rms=0.070691Jy sigma=1.047794 ! 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=2.371 mas, bmaj=10.53 mas, bpa=-2.924 degrees ! Estimated noise=1.27285 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.16027 Jy ! Component: 100 - total flux cleaned = 0.21789 Jy ! Component: 150 - total flux cleaned = 0.247646 Jy ! Component: 200 - total flux cleaned = 0.267045 Jy ! Total flux subtracted in 200 components = 0.267045 Jy ! Clean residual min=-0.009291 max=0.008830 Jy/beam ! Clean residual mean=0.000143 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.267045 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.267045 Jy ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=10.87 mas, bpa=-2.497 degrees ! Estimated noise=0.724996 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 = 0.0270392 Jy ! Component: 100 - total flux cleaned = 0.0466279 Jy ! Component: 150 - total flux cleaned = 0.0616594 Jy ! Component: 200 - total flux cleaned = 0.0735485 Jy ! Total flux subtracted in 200 components = 0.0735485 Jy ! Clean residual min=-0.005675 max=0.006979 Jy/beam ! Clean residual mean=0.000120 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.340593 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 113 components and 0.340593 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=7.223 mas, bmaj=12.33 mas, bpa=-0.6214 degrees ! Estimated noise=0.937958 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 = 0.0176957 Jy ! Component: 100 - total flux cleaned = 0.0292118 Jy ! Component: 150 - total flux cleaned = 0.03698 Jy ! Component: 200 - total flux cleaned = 0.0424771 Jy ! Total flux subtracted in 200 components = 0.0424771 Jy ! Clean residual min=-0.005006 max=0.003850 Jy/beam ! Clean residual mean=0.000049 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.38307 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 219 components and 0.38307 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=10.87 mas, bpa=-2.497 degrees ! Estimated noise=0.724996 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210177 Jy ! Component: 100 - total flux cleaned = 0.0034178 Jy ! Component: 150 - total flux cleaned = 0.00475447 Jy ! Component: 200 - total flux cleaned = 0.00591789 Jy ! Total flux subtracted in 200 components = 0.00591789 Jy ! Clean residual min=-0.004290 max=0.003020 Jy/beam ! Clean residual mean=0.000011 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.388988 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 269 components and 0.388988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070743Jy sigma=1.045747 ! Fit after self-cal, rms=0.070681Jy sigma=1.045143 wmodel J2156+8337_S_2006_02_16_yyk\_map.mod ! Writing 269 model components to file: J2156+8337_S_2006_02_16_yyk_map.mod wobs J2156+8337_S_2006_02_16_yyk\_uvs.fits ! Writing UV FITS file: J2156+8337_S_2006_02_16_yyk_uvs.fits wwins J2156+8337_S_2006_02_16_yyk\_map.win ! wwins: Wrote 4 windows to J2156+8337_S_2006_02_16_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 = -0.00167229 Jy ! Component: 100 - total flux cleaned = -0.00255938 Jy ! Component: 150 - total flux cleaned = -0.00299136 Jy ! Component: 200 - total flux cleaned = -0.0033381 Jy ! Component: 250 - total flux cleaned = -0.00389074 Jy ! Component: 300 - total flux cleaned = -0.00455199 Jy ! Component: 350 - total flux cleaned = -0.0051856 Jy ! Component: 400 - total flux cleaned = -0.00579511 Jy ! Component: 450 - total flux cleaned = -0.00630472 Jy ! Component: 500 - total flux cleaned = -0.00679702 Jy ! Component: 550 - total flux cleaned = -0.00727247 Jy ! Component: 600 - total flux cleaned = -0.00769678 Jy ! Component: 650 - total flux cleaned = -0.0081423 Jy ! Component: 700 - total flux cleaned = -0.00847492 Jy ! Component: 750 - total flux cleaned = -0.00883057 Jy ! Component: 800 - total flux cleaned = -0.0091446 Jy ! Component: 850 - total flux cleaned = -0.00945073 Jy ! Component: 900 - total flux cleaned = -0.00963023 Jy ! Component: 950 - total flux cleaned = -0.00983458 Jy ! Component: 1000 - total flux cleaned = -0.00997723 Jy ! Component: 1050 - total flux cleaned = -0.0100612 Jy ! Component: 1100 - total flux cleaned = -0.010198 Jy ! Component: 1150 - total flux cleaned = -0.0101706 Jy ! Component: 1200 - total flux cleaned = -0.0102499 Jy ! Component: 1250 - total flux cleaned = -0.0102761 Jy ! Component: 1300 - total flux cleaned = -0.0104053 Jy ! Component: 1350 - total flux cleaned = -0.0105325 Jy ! Component: 1400 - total flux cleaned = -0.0107082 Jy ! Component: 1450 - total flux cleaned = -0.0107334 Jy ! Component: 1500 - total flux cleaned = -0.0109054 Jy ! Component: 1550 - total flux cleaned = -0.0110027 Jy ! Component: 1600 - total flux cleaned = -0.0110747 Jy ! Component: 1650 - total flux cleaned = -0.0112172 Jy ! Component: 1700 - total flux cleaned = -0.0112876 Jy ! Component: 1750 - total flux cleaned = -0.0114271 Jy ! Component: 1800 - total flux cleaned = -0.0115422 Jy ! Component: 1850 - total flux cleaned = -0.0116334 Jy ! Component: 1900 - total flux cleaned = -0.0117463 Jy ! Component: 1950 - total flux cleaned = -0.0118359 Jy ! Component: 2000 - total flux cleaned = -0.0118804 Jy ! Total flux subtracted in 2048 components = -0.0120562 Jy ! Clean residual min=-0.001575 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.376932 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 410 components and 0.376932 Jy ![Exited script file: muppet] wmap "J2156+8337_S_2006_02_16_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 10.87 at -2.497 degrees (North through East) ! Clean map min=-0.0033692 max=0.19414 Jy/beam ! Writing clean map to FITS file: J2156+8337_S_2006_02_16_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.194143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000456783 device "J2156+8337_S_2006_02_16_yyk\_map.eps/VPS" ! Attempting to open device: 'J2156+8337_S_2006_02_16_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705845 0.705845 1.41169 2.82338 5.64676 11.2935 22.587 45.1741 90.3482 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 10.87 at -2.497 degrees (North through East) ! Clean map min=-0.0033692 max=0.19414 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2156+8337_S_2006_02_16_yyk\_map.gif/gif" ! Attempting to open device: 'J2156+8337_S_2006_02_16_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2156+8337_S_2006_02_16_yyk_uvs.log closed on Wed Jul 5 13:58:31 2006