! Started logfile: J1638-0340_S_1997_05_07_yyk_uvs.log on Sun Jan 7 19:02:03 2007 obs J1638-0340_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1638-0340_S_1997_05_07_yyk_uva.fits ! AN table 1: 133 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833918 visibilities/baseline/integration-bin. ! Found source: J1638-0340 ! ! 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 19964 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 J1638-0340_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)= 0.441872 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=2.725 mas, bmaj=6.865 mas, bpa=-4.547 degrees ! Estimated noise=1549.35 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 = 0.269717 Jy ! Component: 100 - total flux cleaned = 0.336496 Jy ! Total flux subtracted in 100 components = 0.336496 Jy ! Clean residual min=-0.016570 max=0.035006 Jy/beam ! Clean residual mean=0.000521 rms=0.005181 Jy/beam ! Combined flux in latest and established models = 0.336496 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.336496 Jy ! ! Correcting IF 1. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.292963Jy sigma=0.001228 ! Fit after self-cal, rms=0.292219Jy sigma=0.001225 ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=6.865 mas, bpa=-4.547 degrees ! Estimated noise=1549.5 mJy/beam. ! Added new window around map position (3.5, 1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361097 Jy ! Component: 100 - total flux cleaned = 0.0472378 Jy ! Total flux subtracted in 100 components = 0.0472378 Jy ! Clean residual min=-0.013614 max=0.021439 Jy/beam ! Clean residual mean=0.000306 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 0.383734 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.383734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288493Jy sigma=0.001206 ! Fit after self-cal, rms=0.288108Jy sigma=0.001205 ! 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=3.482 mas, bmaj=8.484 mas, bpa=-4.405 degrees ! Estimated noise=1078.98 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 = 0.0109095 Jy ! Component: 100 - total flux cleaned = 0.011571 Jy ! Component: 150 - total flux cleaned = 0.011582 Jy ! Component: 200 - total flux cleaned = 0.0116004 Jy ! Total flux subtracted in 200 components = 0.0116004 Jy ! Clean residual min=-0.008577 max=0.010202 Jy/beam ! Clean residual mean=0.000290 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 0.395334 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.395334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287481Jy sigma=0.001202 ! Fit after self-cal, rms=0.287326Jy sigma=0.001202 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 8.484 at -4.405 degrees (North through East) ! Clean map min=-0.0085862 max=0.30375 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02714 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.98 KP 0.92 ! LA 0.99 MK 0.97 NL 1.00* OV 1.11 ! PT 0.94 SC 0.83 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979964 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.10 KP 1.02 ! LA 1.06 MK 1.01 NL 0.99 OV 1.04 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04188 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.97 KP 0.93 ! LA 0.79 MK 0.89 NL 0.97 OV 0.95 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988259 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.06 KP 0.95 ! LA 0.89 MK 1.01 NL 1.06 OV 1.10 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.287326Jy sigma=0.001202 ! Fit after self-cal, rms=0.279120Jy sigma=0.001193 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=0.279120Jy sigma=0.001193 ! Fit after self-cal, rms=0.279112Jy sigma=0.001193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.327 mas, bpa=-3.808 degrees ! Estimated noise=1082.19 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 = 0.00625499 Jy ! Component: 100 - total flux cleaned = 0.00669765 Jy ! Component: 150 - total flux cleaned = 0.00670304 Jy ! Component: 200 - total flux cleaned = 0.0066228 Jy ! Total flux subtracted in 200 components = 0.0066228 Jy ! Clean residual min=-0.005978 max=0.005157 Jy/beam ! Clean residual mean=0.000056 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.401957 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.401957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278942Jy sigma=0.001192 ! Fit after self-cal, rms=0.278904Jy sigma=0.001192 ! 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=0.278904Jy sigma=0.001192 ! Fit after self-cal, rms=0.277900Jy sigma=0.001187 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 = 0.00107417 Jy ! Component: 100 - total flux cleaned = 0.00107298 Jy ! Component: 150 - total flux cleaned = 0.000999468 Jy ! Component: 200 - total flux cleaned = 0.00093502 Jy ! Total flux subtracted in 200 components = 0.00093502 Jy ! Clean residual min=-0.006095 max=0.005126 Jy/beam ! Clean residual mean=0.000051 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.402892 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 58 components and 0.402892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277848Jy sigma=0.001187 ! Fit after self-cal, rms=0.277702Jy sigma=0.001186 ! 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: 3.434 x 8.327 at -3.808 degrees (North through East) ! Clean map min=-0.0059071 max=0.30475 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=0.277702Jy sigma=0.001186 ! Fit after self-cal, rms=0.273736Jy sigma=0.001183 ! 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=0.273736Jy sigma=0.001183 ! Fit after self-cal, rms=0.273713Jy sigma=0.001183 ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.263 mas, bpa=-3.439 degrees ! Estimated noise=1075.25 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823299 Jy ! Component: 100 - total flux cleaned = 0.00104184 Jy ! Component: 150 - total flux cleaned = 0.000951238 Jy ! Component: 200 - total flux cleaned = 0.000912354 Jy ! Total flux subtracted in 200 components = 0.000912354 Jy ! Clean residual min=-0.005527 max=0.004478 Jy/beam ! Clean residual mean=0.000038 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.403805 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.403805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273685Jy sigma=0.001183 ! Fit after self-cal, rms=0.273667Jy sigma=0.001183 ! 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=0.273667Jy sigma=0.001183 ! Fit after self-cal, rms=0.273590Jy 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=0.273590Jy sigma=0.001181 ! Fit after self-cal, rms=0.273595Jy sigma=0.001181 ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.243 mas, bpa=-3.182 degrees ! Estimated noise=1077.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819219 Jy ! Component: 100 - total flux cleaned = 0.00119433 Jy ! Component: 150 - total flux cleaned = 0.00135466 Jy ! Component: 200 - total flux cleaned = 0.00138835 Jy ! Total flux subtracted in 200 components = 0.00138835 Jy ! Clean residual min=-0.005563 max=0.004393 Jy/beam ! Clean residual mean=0.000044 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.405193 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.405193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273580Jy sigma=0.001181 ! Fit after self-cal, rms=0.273574Jy sigma=0.001181 ! 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=8.229 mas, bmaj=13.45 mas, bpa=7.656 degrees ! Estimated noise=1356.56 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 = 0.00120786 Jy ! Component: 100 - total flux cleaned = 0.0011681 Jy ! Component: 150 - total flux cleaned = 0.00117325 Jy ! Component: 200 - total flux cleaned = 0.00121805 Jy ! Total flux subtracted in 200 components = 0.00121805 Jy ! Clean residual min=-0.004489 max=0.004025 Jy/beam ! Clean residual mean=0.000065 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.406411 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.406411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273589Jy sigma=0.001181 ! Fit after self-cal, rms=0.273580Jy sigma=0.001181 ! 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=2.7 mas, bmaj=6.777 mas, bpa=-3.709 degrees ! Estimated noise=1517.87 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.267236 Jy ! Component: 100 - total flux cleaned = 0.337962 Jy ! Component: 150 - total flux cleaned = 0.372526 Jy ! Component: 200 - total flux cleaned = 0.390672 Jy ! Total flux subtracted in 200 components = 0.390672 Jy ! Clean residual min=-0.007624 max=0.011529 Jy/beam ! Clean residual mean=0.000113 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.390672 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.390672 Jy ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.243 mas, bpa=-3.182 degrees ! Estimated noise=1077.14 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) ! Added new window around map position (7, 4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134979 Jy ! Component: 100 - total flux cleaned = 0.0158854 Jy ! Component: 150 - total flux cleaned = 0.0162519 Jy ! Component: 200 - total flux cleaned = 0.0165687 Jy ! Total flux subtracted in 200 components = 0.0165687 Jy ! Clean residual min=-0.005932 max=0.004556 Jy/beam ! Clean residual mean=0.000030 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.407241 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.407241 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=8.229 mas, bmaj=13.45 mas, bpa=7.656 degrees ! Estimated noise=1356.56 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 = 0.00143885 Jy ! Component: 100 - total flux cleaned = 0.00150308 Jy ! Component: 150 - total flux cleaned = 0.00155928 Jy ! Component: 200 - total flux cleaned = 0.0015605 Jy ! Total flux subtracted in 200 components = 0.0015605 Jy ! Clean residual min=-0.004199 max=0.003893 Jy/beam ! Clean residual mean=0.000032 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.408801 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.408802 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.243 mas, bpa=-3.182 degrees ! Estimated noise=1077.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691858 Jy ! Component: 100 - total flux cleaned = -0.000361777 Jy ! Component: 150 - total flux cleaned = -7.67224e-05 Jy ! Component: 200 - total flux cleaned = 9.28033e-05 Jy ! Total flux subtracted in 200 components = 9.28033e-05 Jy ! Clean residual min=-0.005582 max=0.004139 Jy/beam ! Clean residual mean=0.000019 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.408894 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.408894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273543Jy sigma=0.001181 ! Fit after self-cal, rms=0.273526Jy sigma=0.001181 wmodel J1638-0340_S_1997_05_07_yyk\_map.mod ! Writing 91 model components to file: J1638-0340_S_1997_05_07_yyk_map.mod wobs J1638-0340_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1638-0340_S_1997_05_07_yyk_uvs.fits wwins J1638-0340_S_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J1638-0340_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 = -0.00137675 Jy ! Component: 100 - total flux cleaned = -0.000720237 Jy ! Component: 150 - total flux cleaned = -0.000649413 Jy ! Component: 200 - total flux cleaned = -0.000586359 Jy ! Component: 250 - total flux cleaned = -0.000404445 Jy ! Component: 300 - total flux cleaned = -0.000171034 Jy ! Component: 350 - total flux cleaned = 5.37256e-05 Jy ! Component: 400 - total flux cleaned = 0.000216177 Jy ! Component: 450 - total flux cleaned = 0.000320912 Jy ! Component: 500 - total flux cleaned = 0.00037261 Jy ! Component: 550 - total flux cleaned = 0.000471764 Jy ! Component: 600 - total flux cleaned = 0.000424103 Jy ! Component: 650 - total flux cleaned = 0.000568127 Jy ! Component: 700 - total flux cleaned = 0.000661984 Jy ! Component: 750 - total flux cleaned = 0.00079859 Jy ! Component: 800 - total flux cleaned = 0.000932168 Jy ! Component: 850 - total flux cleaned = 0.00102003 Jy ! Component: 900 - total flux cleaned = 0.00127742 Jy ! Component: 950 - total flux cleaned = 0.00152896 Jy ! Component: 1000 - total flux cleaned = 0.00169461 Jy ! Component: 1050 - total flux cleaned = 0.00197882 Jy ! Component: 1100 - total flux cleaned = 0.00213817 Jy ! Component: 1150 - total flux cleaned = 0.00229519 Jy ! Component: 1200 - total flux cleaned = 0.00244965 Jy ! Component: 1250 - total flux cleaned = 0.00267799 Jy ! Component: 1300 - total flux cleaned = 0.00279097 Jy ! Component: 1350 - total flux cleaned = 0.00301351 Jy ! Component: 1400 - total flux cleaned = 0.00326987 Jy ! Component: 1450 - total flux cleaned = 0.00348569 Jy ! Component: 1500 - total flux cleaned = 0.00362819 Jy ! Component: 1550 - total flux cleaned = 0.00390902 Jy ! Component: 1600 - total flux cleaned = 0.00404743 Jy ! Component: 1650 - total flux cleaned = 0.00428717 Jy ! Component: 1700 - total flux cleaned = 0.00445528 Jy ! Component: 1750 - total flux cleaned = 0.00458845 Jy ! Component: 1800 - total flux cleaned = 0.00481812 Jy ! Component: 1850 - total flux cleaned = 0.00491525 Jy ! Component: 1900 - total flux cleaned = 0.0050756 Jy ! Component: 1950 - total flux cleaned = 0.00517107 Jy ! Component: 2000 - total flux cleaned = 0.00535909 Jy ! Total flux subtracted in 2048 components = 0.00548291 Jy ! Clean residual min=-0.001729 max=0.002037 Jy/beam ! Clean residual mean=0.000034 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.414377 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 214 components and 0.414377 Jy ![Exited script file: muppet] wmap "J1638-0340_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 8.243 at -3.182 degrees (North through East) ! Clean map min=-0.0037947 max=0.30202 Jy/beam ! Writing clean map to FITS file: J1638-0340_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 0.302018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000608894 device "J1638-0340_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1638-0340_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604825 0.604825 1.20965 2.4193 4.8386 9.6772 19.3544 38.7088 77.4176 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.302 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 8.243 at -3.182 degrees (North through East) ! Clean map min=-0.0037947 max=0.30202 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1638-0340_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1638-0340_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1638-0340_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 19:02:10 2007