! Started logfile: J1438-2204_S_1997_08_27_yyk_uvs.log on Sun Jan 7 18:37:03 2007 obs J1438-2204_S_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J1438-2204_S_1997_08_27_yyk_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956463 visibilities/baseline/integration-bin. ! Found source: J1438-2204 ! ! 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 702 lines of history. ! ! Reading 25308 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 J1438-2204_S_1997_08_27_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)= 0.546584 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=2.62 mas, bmaj=6.568 mas, bpa=-5.2 degrees ! Estimated noise=2568.01 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.322788 Jy ! Component: 100 - total flux cleaned = 0.399423 Jy ! Total flux subtracted in 100 components = 0.399423 Jy ! Clean residual min=-0.016333 max=0.023100 Jy/beam ! Clean residual mean=0.000245 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 0.399423 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.399423 Jy ! ! Correcting IF 1. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.369093Jy sigma=0.001215 ! Fit after self-cal, rms=0.368931Jy sigma=0.001215 ! Inverting map and beam ! Estimated beam: bmin=2.62 mas, bmaj=6.568 mas, bpa=-5.2 degrees ! Estimated noise=2568.04 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=3.471 mas, bmaj=8.534 mas, bpa=-5.404 degrees ! Estimated noise=1277.55 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 = 0.0395868 Jy ! Component: 100 - total flux cleaned = 0.0500684 Jy ! Component: 150 - total flux cleaned = 0.0507052 Jy ! Component: 200 - total flux cleaned = 0.0509868 Jy ! Total flux subtracted in 200 components = 0.0509868 Jy ! Clean residual min=-0.011397 max=0.016506 Jy/beam ! Clean residual mean=0.000326 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 0.45041 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.45041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.365443Jy sigma=0.001204 ! Fit after self-cal, rms=0.365425Jy sigma=0.001204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.471 x 8.534 at -5.404 degrees (North through East) ! Clean map min=-0.011211 max=0.38786 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03206 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.96 KP 0.92 ! LA 0.96 MK 0.97 NL 1.00* OV 1.10 ! PT 0.94 SC 0.80 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99109 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.06 KP 0.95 ! LA 1.03 MK 1.05 NL 1.00 OV 1.03 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03798 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.94 KP 0.91 ! LA 0.81 MK 0.87 NL 0.95 OV 0.97 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983777 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.23 KP 0.94 ! LA 0.88 MK 1.02 NL 1.10 OV 0.93 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.365425Jy sigma=0.001204 ! Fit after self-cal, rms=0.355968Jy sigma=0.001194 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=0.355968Jy sigma=0.001194 ! Fit after self-cal, rms=0.355968Jy sigma=0.001194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=8.301 mas, bpa=-4.268 degrees ! Estimated noise=1281.01 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) ! Added new window around map position (8.5, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187892 Jy ! Component: 100 - total flux cleaned = 0.0245912 Jy ! Component: 150 - total flux cleaned = 0.0255546 Jy ! Component: 200 - total flux cleaned = 0.0259636 Jy ! Total flux subtracted in 200 components = 0.0259636 Jy ! Clean residual min=-0.006733 max=0.007725 Jy/beam ! Clean residual mean=0.000091 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.476373 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.476373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355200Jy sigma=0.001191 ! Fit after self-cal, rms=0.355108Jy sigma=0.001191 ! 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=0.355108Jy sigma=0.001191 ! Fit after self-cal, rms=0.353795Jy sigma=0.001186 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 = 0.00521476 Jy ! Component: 100 - total flux cleaned = 0.00503573 Jy ! Component: 150 - total flux cleaned = 0.00520721 Jy ! Component: 200 - total flux cleaned = 0.00520887 Jy ! Total flux subtracted in 200 components = 0.00520887 Jy ! Clean residual min=-0.006837 max=0.007467 Jy/beam ! Clean residual mean=0.000077 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.481582 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.481582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353590Jy sigma=0.001185 ! Fit after self-cal, rms=0.353436Jy sigma=0.001185 ! 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: 3.422 x 8.301 at -4.268 degrees (North through East) ! Clean map min=-0.0068136 max=0.38947 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=0.353436Jy sigma=0.001185 ! Fit after self-cal, rms=0.350913Jy sigma=0.001181 ! 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=0.350913Jy sigma=0.001181 ! Fit after self-cal, rms=0.350892Jy sigma=0.001181 ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=8.178 mas, bpa=-4.414 degrees ! Estimated noise=1267.62 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640385 Jy ! Component: 100 - total flux cleaned = 0.00670801 Jy ! Component: 150 - total flux cleaned = 0.00670926 Jy ! Component: 200 - total flux cleaned = 0.00681162 Jy ! Total flux subtracted in 200 components = 0.00681162 Jy ! Clean residual min=-0.005524 max=0.006701 Jy/beam ! Clean residual mean=0.000111 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.488394 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.488394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350759Jy sigma=0.001181 ! Fit after self-cal, rms=0.350745Jy sigma=0.001181 ! 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=0.350745Jy sigma=0.001181 ! Fit after self-cal, rms=0.350445Jy sigma=0.001179 ! 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=0.350445Jy sigma=0.001179 ! Fit after self-cal, rms=0.350449Jy sigma=0.001179 ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=8.128 mas, bpa=-4.446 degrees ! Estimated noise=1267.62 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330112 Jy ! Component: 100 - total flux cleaned = 0.0038638 Jy ! Component: 150 - total flux cleaned = 0.00419311 Jy ! Component: 200 - total flux cleaned = 0.00419093 Jy ! Total flux subtracted in 200 components = 0.00419093 Jy ! Clean residual min=-0.005339 max=0.006703 Jy/beam ! Clean residual mean=0.000105 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.492585 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 103 components and 0.492585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350396Jy sigma=0.001179 ! Fit after self-cal, rms=0.350398Jy sigma=0.001179 ! Inverting map ! Added new window around map position (-16.5, -48.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334568 Jy ! Component: 100 - total flux cleaned = 0.00381569 Jy ! Component: 150 - total flux cleaned = 0.00446204 Jy ! Component: 200 - total flux cleaned = 0.00531835 Jy ! Total flux subtracted in 200 components = 0.00531835 Jy ! Clean residual min=-0.004976 max=0.005535 Jy/beam ! Clean residual mean=0.000087 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.497903 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.497903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350240Jy sigma=0.001178 ! Fit after self-cal, rms=0.350243Jy sigma=0.001178 ! 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=8.1 mas, bmaj=16.77 mas, bpa=1.031 degrees ! Estimated noise=1606.41 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 = 0.00225258 Jy ! Component: 100 - total flux cleaned = 0.0032139 Jy ! Component: 150 - total flux cleaned = 0.00337418 Jy ! Component: 200 - total flux cleaned = 0.00347155 Jy ! Total flux subtracted in 200 components = 0.00347155 Jy ! Clean residual min=-0.005811 max=0.006858 Jy/beam ! Clean residual mean=0.000149 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.501375 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.501375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350233Jy sigma=0.001178 ! Fit after self-cal, rms=0.350242Jy sigma=0.001178 ! 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=2.59 mas, bmaj=6.432 mas, bpa=-4.837 degrees ! Estimated noise=2505.96 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.317034 Jy ! Component: 100 - total flux cleaned = 0.395639 Jy ! Component: 150 - total flux cleaned = 0.429782 Jy ! Component: 200 - total flux cleaned = 0.451686 Jy ! Total flux subtracted in 200 components = 0.451686 Jy ! Clean residual min=-0.011097 max=0.011385 Jy/beam ! Clean residual mean=0.000099 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 0.451686 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.451686 Jy ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=8.128 mas, bpa=-4.446 degrees ! Estimated noise=1267.62 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 = 0.0234298 Jy ! Component: 100 - total flux cleaned = 0.0354185 Jy ! Component: 150 - total flux cleaned = 0.0420847 Jy ! Component: 200 - total flux cleaned = 0.0446903 Jy ! Total flux subtracted in 200 components = 0.0446903 Jy ! Clean residual min=-0.005748 max=0.005445 Jy/beam ! Clean residual mean=0.000082 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.496377 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.496377 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=8.1 mas, bmaj=16.77 mas, bpa=1.031 degrees ! Estimated noise=1606.41 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 = 0.00532878 Jy ! Component: 100 - total flux cleaned = 0.00651212 Jy ! Component: 150 - total flux cleaned = 0.00689618 Jy ! Component: 200 - total flux cleaned = 0.00701911 Jy ! Total flux subtracted in 200 components = 0.00701911 Jy ! Clean residual min=-0.005989 max=0.006704 Jy/beam ! Clean residual mean=0.000134 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 0.503396 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.503396 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=8.128 mas, bpa=-4.446 degrees ! Estimated noise=1267.62 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139728 Jy ! Component: 100 - total flux cleaned = -0.00155314 Jy ! Component: 150 - total flux cleaned = -0.00140469 Jy ! Component: 200 - total flux cleaned = -0.00114439 Jy ! Total flux subtracted in 200 components = -0.00114439 Jy ! Clean residual min=-0.005313 max=0.005070 Jy/beam ! Clean residual mean=0.000073 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.502251 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.502251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350403Jy sigma=0.001179 ! Fit after self-cal, rms=0.350404Jy sigma=0.001179 wmodel J1438-2204_S_1997_08_27_yyk\_map.mod ! Writing 112 model components to file: J1438-2204_S_1997_08_27_yyk_map.mod wobs J1438-2204_S_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J1438-2204_S_1997_08_27_yyk_uvs.fits wwins J1438-2204_S_1997_08_27_yyk\_map.win ! wwins: Wrote 3 windows to J1438-2204_S_1997_08_27_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 = -0.000489439 Jy ! Component: 100 - total flux cleaned = -0.00128953 Jy ! Component: 150 - total flux cleaned = -0.00170782 Jy ! Component: 200 - total flux cleaned = -0.00194605 Jy ! Component: 250 - total flux cleaned = -0.00240499 Jy ! Component: 300 - total flux cleaned = -0.00299136 Jy ! Component: 350 - total flux cleaned = -0.00363091 Jy ! Component: 400 - total flux cleaned = -0.00404511 Jy ! Component: 450 - total flux cleaned = -0.00444519 Jy ! Component: 500 - total flux cleaned = -0.00477007 Jy ! Component: 550 - total flux cleaned = -0.00495981 Jy ! Component: 600 - total flux cleaned = -0.00514536 Jy ! Component: 650 - total flux cleaned = -0.00508353 Jy ! Component: 700 - total flux cleaned = -0.00514184 Jy ! Component: 750 - total flux cleaned = -0.00525828 Jy ! Component: 800 - total flux cleaned = -0.00531516 Jy ! Component: 850 - total flux cleaned = -0.00531545 Jy ! Component: 900 - total flux cleaned = -0.00520676 Jy ! Component: 950 - total flux cleaned = -0.00520692 Jy ! Component: 1000 - total flux cleaned = -0.00499855 Jy ! Component: 1050 - total flux cleaned = -0.00505069 Jy ! Component: 1100 - total flux cleaned = -0.00494898 Jy ! Component: 1150 - total flux cleaned = -0.00485061 Jy ! Component: 1200 - total flux cleaned = -0.00460709 Jy ! Component: 1250 - total flux cleaned = -0.00451288 Jy ! Component: 1300 - total flux cleaned = -0.00432405 Jy ! Component: 1350 - total flux cleaned = -0.00432424 Jy ! Component: 1400 - total flux cleaned = -0.0041412 Jy ! Component: 1450 - total flux cleaned = -0.00409626 Jy ! Component: 1500 - total flux cleaned = -0.00396422 Jy ! Component: 1550 - total flux cleaned = -0.00391996 Jy ! Component: 1600 - total flux cleaned = -0.00374718 Jy ! Component: 1650 - total flux cleaned = -0.0036627 Jy ! Component: 1700 - total flux cleaned = -0.00349518 Jy ! Component: 1750 - total flux cleaned = -0.003371 Jy ! Component: 1800 - total flux cleaned = -0.00324709 Jy ! Component: 1850 - total flux cleaned = -0.00316555 Jy ! Component: 1900 - total flux cleaned = -0.00304529 Jy ! Component: 1950 - total flux cleaned = -0.00284826 Jy ! Component: 2000 - total flux cleaned = -0.00280941 Jy ! Total flux subtracted in 2048 components = -0.00277077 Jy ! Clean residual min=-0.002388 max=0.002473 Jy/beam ! Clean residual mean=0.000075 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.499481 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 258 components and 0.499481 Jy ![Exited script file: muppet] wmap "J1438-2204_S_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 8.128 at -4.446 degrees (North through East) ! Clean map min=-0.0038832 max=0.37958 Jy/beam ! Writing clean map to FITS file: J1438-2204_S_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.37958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000778949 device "J1438-2204_S_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1438-2204_S_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.61564 0.61564 1.23128 2.46256 4.92512 9.85025 19.7005 39.401 78.802 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.379 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 8.128 at -4.446 degrees (North through East) ! Clean map min=-0.0038832 max=0.37958 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1438-2204_S_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1438-2204_S_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1438-2204_S_1997_08_27_yyk_uvs.log closed on Sun Jan 7 18:37:11 2007