! Started logfile: J0331-1051_X_1997_05_07_yyk_uvs.log on Mon Jan 8 02:44:00 2007 obs J0331-1051_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0331-1051_X_1997_05_07_yyk_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769898 visibilities/baseline/integration-bin. ! Found source: J0331-1051 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 613 lines of history. ! ! Reading 19540 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 J0331-1051_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.282903 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=0.7279 mas, bmaj=1.853 mas, bpa=-2.654 degrees ! Estimated noise=1681.66 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 = 0.0836326 Jy ! Component: 100 - total flux cleaned = 0.107051 Jy ! Total flux subtracted in 100 components = 0.107051 Jy ! Clean residual min=-0.013990 max=0.031695 Jy/beam ! Clean residual mean=0.000377 rms=0.004813 Jy/beam ! Combined flux in latest and established models = 0.107051 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.107051 Jy ! ! Correcting IF 1. ! A total of 461 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.262683Jy sigma=0.001450 ! Fit after self-cal, rms=0.259797Jy sigma=0.001429 ! Inverting map and beam ! Estimated beam: bmin=0.7279 mas, bmaj=1.853 mas, bpa=-2.654 degrees ! Estimated noise=1681.76 mJy/beam. ! Added new window around map position (3.2, -5.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374826 Jy ! Component: 100 - total flux cleaned = 0.0588092 Jy ! Total flux subtracted in 100 components = 0.0588092 Jy ! Clean residual min=-0.011497 max=0.018197 Jy/beam ! Clean residual mean=0.000263 rms=0.003502 Jy/beam ! Combined flux in latest and established models = 0.16586 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.16586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254870Jy sigma=0.001383 ! Fit after self-cal, rms=0.254481Jy sigma=0.001380 ! 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=0.9093 mas, bmaj=2.448 mas, bpa=-5.601 degrees ! Estimated noise=812.652 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 = 0.0286923 Jy ! Component: 100 - total flux cleaned = 0.0439935 Jy ! Component: 150 - total flux cleaned = 0.0539296 Jy ! Component: 200 - total flux cleaned = 0.0606153 Jy ! Total flux subtracted in 200 components = 0.0606153 Jy ! Clean residual min=-0.007671 max=0.011229 Jy/beam ! Clean residual mean=0.000258 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.226475 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.226475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253191Jy sigma=0.001362 ! Fit after self-cal, rms=0.253136Jy sigma=0.001361 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9093 x 2.448 at -5.601 degrees (North through East) ! Clean map min=-0.0070793 max=0.10812 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. ! 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 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=0.253136Jy sigma=0.001361 ! Fit after self-cal, rms=0.253162Jy sigma=0.001361 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=0.253162Jy sigma=0.001361 ! Fit after self-cal, rms=0.253160Jy sigma=0.001361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.909 mas, bmaj=2.451 mas, bpa=-5.624 degrees ! Estimated noise=813.029 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 = 0.00626665 Jy ! Component: 100 - total flux cleaned = 0.00790081 Jy ! Component: 150 - total flux cleaned = 0.00886977 Jy ! Component: 200 - total flux cleaned = 0.00929219 Jy ! Total flux subtracted in 200 components = 0.00929219 Jy ! Clean residual min=-0.007483 max=0.010214 Jy/beam ! Clean residual mean=0.000213 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.235767 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.235767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253133Jy sigma=0.001360 ! Fit after self-cal, rms=0.253132Jy sigma=0.001360 ! 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=0.253132Jy sigma=0.001360 ! Fit after self-cal, rms=0.251831Jy sigma=0.001352 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 = 0.00262743 Jy ! Component: 100 - total flux cleaned = 0.00335347 Jy ! Component: 150 - total flux cleaned = 0.00361799 Jy ! Component: 200 - total flux cleaned = 0.00377713 Jy ! Total flux subtracted in 200 components = 0.00377713 Jy ! Clean residual min=-0.007351 max=0.009069 Jy/beam ! Clean residual mean=0.000201 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.239545 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 80 components and 0.239545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251813Jy sigma=0.001352 ! Fit after self-cal, rms=0.251520Jy sigma=0.001351 ! 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: 0.909 x 2.451 at -5.624 degrees (North through East) ! Clean map min=-0.0071493 max=0.10826 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=0.251520Jy sigma=0.001351 ! Fit after self-cal, rms=0.245508Jy sigma=0.001347 ! 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=0.245508Jy sigma=0.001347 ! Fit after self-cal, rms=0.245338Jy sigma=0.001346 ! Inverting map and beam ! Estimated beam: bmin=0.9048 mas, bmaj=2.495 mas, bpa=-6.341 degrees ! Estimated noise=761.105 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00665502 Jy ! Component: 100 - total flux cleaned = -0.00981735 Jy ! Component: 150 - total flux cleaned = -0.0109639 Jy ! Component: 200 - total flux cleaned = -0.0112236 Jy ! Total flux subtracted in 200 components = -0.0112236 Jy ! Clean residual min=-0.005569 max=0.007015 Jy/beam ! Clean residual mean=0.000258 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.228321 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 93 components and 0.228321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245029Jy sigma=0.001345 ! Fit after self-cal, rms=0.244987Jy sigma=0.001345 ! 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=0.244987Jy sigma=0.001345 ! Fit after self-cal, rms=0.242785Jy sigma=0.001344 ! 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=0.242785Jy sigma=0.001344 ! Fit after self-cal, rms=0.242770Jy sigma=0.001344 ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.521 mas, bpa=-7.109 degrees ! Estimated noise=739.904 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00355119 Jy ! Component: 100 - total flux cleaned = -0.00429928 Jy ! Component: 150 - total flux cleaned = -0.00465679 Jy ! Component: 200 - total flux cleaned = -0.00481534 Jy ! Total flux subtracted in 200 components = -0.00481534 Jy ! Clean residual min=-0.004994 max=0.006291 Jy/beam ! Clean residual mean=0.000274 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.223506 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.223506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242648Jy sigma=0.001343 ! Fit after self-cal, rms=0.242593Jy sigma=0.001343 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.331 mas, bmaj=4.466 mas, bpa=3.033 degrees ! Estimated noise=945.532 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 = 0.00219399 Jy ! Component: 100 - total flux cleaned = 0.00225846 Jy ! Component: 150 - total flux cleaned = 0.0022554 Jy ! Component: 200 - total flux cleaned = 0.00225545 Jy ! Total flux subtracted in 200 components = 0.00225545 Jy ! Clean residual min=-0.006139 max=0.007676 Jy/beam ! Clean residual mean=0.000548 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 0.225761 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.225761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242632Jy sigma=0.001343 ! Fit after self-cal, rms=0.242610Jy sigma=0.001343 ! 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=0.7243 mas, bmaj=1.878 mas, bpa=-3.685 degrees ! Estimated noise=1557.68 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910376 Jy ! Component: 100 - total flux cleaned = 0.125688 Jy ! Component: 150 - total flux cleaned = 0.14837 Jy ! Component: 200 - total flux cleaned = 0.164826 Jy ! Total flux subtracted in 200 components = 0.164826 Jy ! Clean residual min=-0.009523 max=0.011202 Jy/beam ! Clean residual mean=0.000247 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.164826 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.164826 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.521 mas, bpa=-7.109 degrees ! Estimated noise=739.904 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 (2.2, -5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230541 Jy ! Component: 100 - total flux cleaned = 0.0365581 Jy ! Component: 150 - total flux cleaned = 0.0454924 Jy ! Component: 200 - total flux cleaned = 0.0517799 Jy ! Total flux subtracted in 200 components = 0.0517799 Jy ! Clean residual min=-0.005142 max=0.006261 Jy/beam ! Clean residual mean=0.000295 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.216606 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 82 components and 0.216606 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.331 mas, bmaj=4.466 mas, bpa=3.033 degrees ! Estimated noise=945.532 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 = 0.00687133 Jy ! Component: 100 - total flux cleaned = 0.0105253 Jy ! Component: 150 - total flux cleaned = 0.0126295 Jy ! Component: 200 - total flux cleaned = 0.013395 Jy ! Total flux subtracted in 200 components = 0.013395 Jy ! Clean residual min=-0.005536 max=0.007316 Jy/beam ! Clean residual mean=0.000522 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.23 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.230001 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.521 mas, bpa=-7.109 degrees ! Estimated noise=739.904 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654716 Jy ! Component: 100 - total flux cleaned = -0.00105796 Jy ! Component: 150 - total flux cleaned = -0.00123517 Jy ! Component: 200 - total flux cleaned = -0.001386 Jy ! Total flux subtracted in 200 components = -0.001386 Jy ! Clean residual min=-0.004619 max=0.005737 Jy/beam ! Clean residual mean=0.000258 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.228615 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.228615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242508Jy sigma=0.001342 ! Fit after self-cal, rms=0.242413Jy sigma=0.001342 wmodel J0331-1051_X_1997_05_07_yyk\_map.mod ! Writing 116 model components to file: J0331-1051_X_1997_05_07_yyk_map.mod wobs J0331-1051_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0331-1051_X_1997_05_07_yyk_uvs.fits wwins J0331-1051_X_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J0331-1051_X_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 = 0.00253418 Jy ! Component: 100 - total flux cleaned = 0.00440544 Jy ! Component: 150 - total flux cleaned = 0.00610221 Jy ! Component: 200 - total flux cleaned = 0.00748226 Jy ! Component: 250 - total flux cleaned = 0.0086481 Jy ! Component: 300 - total flux cleaned = 0.00977797 Jy ! Component: 350 - total flux cleaned = 0.0108739 Jy ! Component: 400 - total flux cleaned = 0.0118644 Jy ! Component: 450 - total flux cleaned = 0.0129041 Jy ! Component: 500 - total flux cleaned = 0.0139168 Jy ! Component: 550 - total flux cleaned = 0.0148358 Jy ! Component: 600 - total flux cleaned = 0.0156667 Jy ! Component: 650 - total flux cleaned = 0.0165482 Jy ! Component: 700 - total flux cleaned = 0.0174095 Jy ! Component: 750 - total flux cleaned = 0.0180577 Jy ! Component: 800 - total flux cleaned = 0.0184396 Jy ! Component: 850 - total flux cleaned = 0.019003 Jy ! Component: 900 - total flux cleaned = 0.0196159 Jy ! Component: 950 - total flux cleaned = 0.0201568 Jy ! Component: 1000 - total flux cleaned = 0.0206878 Jy ! Component: 1050 - total flux cleaned = 0.0210368 Jy ! Component: 1100 - total flux cleaned = 0.021494 Jy ! Component: 1150 - total flux cleaned = 0.0217762 Jy ! Component: 1200 - total flux cleaned = 0.0221651 Jy ! Component: 1250 - total flux cleaned = 0.0224927 Jy ! Component: 1300 - total flux cleaned = 0.0228688 Jy ! Component: 1350 - total flux cleaned = 0.02308 Jy ! Component: 1400 - total flux cleaned = 0.0233929 Jy ! Component: 1450 - total flux cleaned = 0.0235474 Jy ! Component: 1500 - total flux cleaned = 0.0237518 Jy ! Component: 1550 - total flux cleaned = 0.0239533 Jy ! Component: 1600 - total flux cleaned = 0.0242015 Jy ! Component: 1650 - total flux cleaned = 0.0244465 Jy ! Component: 1700 - total flux cleaned = 0.0246399 Jy ! Component: 1750 - total flux cleaned = 0.0247828 Jy ! Component: 1800 - total flux cleaned = 0.0248295 Jy ! Component: 1850 - total flux cleaned = 0.0249232 Jy ! Component: 1900 - total flux cleaned = 0.0251547 Jy ! Component: 1950 - total flux cleaned = 0.0252003 Jy ! Component: 2000 - total flux cleaned = 0.0252911 Jy ! Total flux subtracted in 2048 components = 0.0253366 Jy ! Clean residual min=-0.002467 max=0.002391 Jy/beam ! Clean residual mean=0.000116 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.253951 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 243 components and 0.253951 Jy ![Exited script file: muppet] wmap "J0331-1051_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.521 at -7.109 degrees (North through East) ! Clean map min=-0.0041067 max=0.1007 Jy/beam ! Writing clean map to FITS file: J0331-1051_X_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 0.100702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000920123 device "J0331-1051_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0331-1051_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.74113 2.74113 5.48227 10.9645 21.9291 43.8581 87.7162 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8945 x 2.521 at -7.109 degrees (North through East) ! Clean map min=-0.0041067 max=0.1007 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0331-1051_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0331-1051_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0331-1051_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 02:44:09 2007