! Started logfile: J0348-2749_X_1997_08_27_yyk_uvs.log on Mon Jan 8 02:49:06 2007 obs J0348-2749_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0348-2749_X_1997_08_27_yyk_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838508 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 701 lines of history. ! ! Reading 22036 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 J0348-2749_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.24279 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=0.6799 mas, bmaj=1.596 mas, bpa=-12.61 degrees ! Estimated noise=1502 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 = 0.958632 Jy ! Component: 100 - total flux cleaned = 1.26057 Jy ! Total flux subtracted in 100 components = 1.26057 Jy ! Clean residual min=-0.118496 max=0.124492 Jy/beam ! Clean residual mean=-0.000329 rms=0.019869 Jy/beam ! Combined flux in latest and established models = 1.26057 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.26057 Jy ! ! Correcting IF 1. ! A total of 128 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=0.365634Jy sigma=0.002089 ! Fit after self-cal, rms=0.365166Jy sigma=0.002086 ! Inverting map and beam ! Estimated beam: bmin=0.6799 mas, bmaj=1.596 mas, bpa=-12.61 degrees ! Estimated noise=1502.09 mJy/beam. ! Added new window around map position (0.6, -1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504464 Jy ! Component: 100 - total flux cleaned = 0.0662886 Jy ! Total flux subtracted in 100 components = 0.0662886 Jy ! Clean residual min=-0.083426 max=0.077363 Jy/beam ! Clean residual mean=-0.000223 rms=0.013192 Jy/beam ! Combined flux in latest and established models = 1.32685 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 1.32685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329383Jy sigma=0.001838 ! Fit after self-cal, rms=0.328239Jy sigma=0.001832 ! Inverting map ! Added new window around map position (0.2, 3.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183711 Jy ! Component: 100 - total flux cleaned = 0.00918557 Jy ! Total flux subtracted in 100 components = 0.00918557 Jy ! Clean residual min=-0.038623 max=0.051011 Jy/beam ! Clean residual mean=-0.000212 rms=0.009189 Jy/beam ! Combined flux in latest and established models = 1.33604 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 1.33604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314200Jy sigma=0.001730 ! Fit after self-cal, rms=0.313566Jy sigma=0.001727 ! 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=0.8854 mas, bmaj=1.991 mas, bpa=-12.8 degrees ! Estimated noise=820.113 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 (1.8, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569707 Jy ! Component: 100 - total flux cleaned = 0.0661305 Jy ! Component: 150 - total flux cleaned = 0.0692968 Jy ! Component: 200 - total flux cleaned = 0.0711706 Jy ! Total flux subtracted in 200 components = 0.0711706 Jy ! Clean residual min=-0.019793 max=0.038789 Jy/beam ! Clean residual mean=-0.000320 rms=0.006033 Jy/beam ! Combined flux in latest and established models = 1.40721 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 1.40721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305498Jy sigma=0.001672 ! Fit after self-cal, rms=0.305110Jy sigma=0.001669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.991 at -12.8 degrees (North through East) ! Clean map min=-0.062918 max=1.0874 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: 1.00886 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.01 ! LA 1.01 MK 1.00 NL 1.02 OV 1.01 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01631 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 MK 0.96 NL 1.01 OV 1.05 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00451 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.00 ! LA 1.00 MK 0.96 NL 1.01 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99824 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.00 ! LA 1.00 MK 0.94 NL 1.02 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.305110Jy sigma=0.001669 ! Fit after self-cal, rms=0.300387Jy sigma=0.001649 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=0.300387Jy sigma=0.001649 ! Fit after self-cal, rms=0.300391Jy sigma=0.001649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8717 mas, bmaj=1.955 mas, bpa=-12.72 degrees ! Estimated noise=817.748 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 (1.6, -5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130757 Jy ! Component: 100 - total flux cleaned = 0.0150259 Jy ! Component: 150 - total flux cleaned = 0.0167285 Jy ! Component: 200 - total flux cleaned = 0.0182533 Jy ! Total flux subtracted in 200 components = 0.0182533 Jy ! Clean residual min=-0.014855 max=0.019674 Jy/beam ! Clean residual mean=-0.000191 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 1.42546 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 1.42546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296254Jy sigma=0.001623 ! Fit after self-cal, rms=0.296005Jy sigma=0.001622 ! 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=0.296005Jy sigma=0.001622 ! Fit after self-cal, rms=0.269308Jy sigma=0.001487 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 = 0.00863421 Jy ! Component: 100 - total flux cleaned = 0.0105619 Jy ! Component: 150 - total flux cleaned = 0.0117558 Jy ! Component: 200 - total flux cleaned = 0.0128688 Jy ! Total flux subtracted in 200 components = 0.0128687 Jy ! Clean residual min=-0.014065 max=0.014573 Jy/beam ! Clean residual mean=-0.000148 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 1.43833 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 76 components and 1.43833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267494Jy sigma=0.001474 ! Fit after self-cal, rms=0.262888Jy sigma=0.001453 ! 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: 0.8717 x 1.955 at -12.72 degrees (North through East) ! Clean map min=-0.060108 max=1.0843 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=0.262888Jy sigma=0.001453 ! Fit after self-cal, rms=0.439071Jy sigma=0.001427 ! 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=0.439071Jy sigma=0.001427 ! Fit after self-cal, rms=0.438211Jy sigma=0.001421 ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.462 mas, bpa=-3.059 degrees ! Estimated noise=861.518 mJy/beam. ! Added new window around map position (4.6, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121357 Jy ! Component: 100 - total flux cleaned = 0.0153162 Jy ! Component: 150 - total flux cleaned = 0.0171429 Jy ! Component: 200 - total flux cleaned = 0.0179506 Jy ! Total flux subtracted in 200 components = 0.0179506 Jy ! Clean residual min=-0.010357 max=0.010321 Jy/beam ! Clean residual mean=-0.000082 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 1.45628 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.45628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.437278Jy sigma=0.001412 ! Fit after self-cal, rms=0.436816Jy sigma=0.001409 ! 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=0.436816Jy sigma=0.001409 ! Fit after self-cal, rms=0.488607Jy sigma=0.001406 ! 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=0.488607Jy sigma=0.001406 ! Fit after self-cal, rms=0.488419Jy sigma=0.001404 ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.468 mas, bpa=-3.045 degrees ! Estimated noise=859.907 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228801 Jy ! Component: 100 - total flux cleaned = 0.00416105 Jy ! Component: 150 - total flux cleaned = 0.00545972 Jy ! Component: 200 - total flux cleaned = 0.00631753 Jy ! Total flux subtracted in 200 components = 0.00631753 Jy ! Clean residual min=-0.009310 max=0.009070 Jy/beam ! Clean residual mean=-0.000078 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 1.4626 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 1.4626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488090Jy sigma=0.001400 ! Fit after self-cal, rms=0.487950Jy sigma=0.001399 ! 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=2.326 mas, bmaj=5.566 mas, bpa=-1.386 degrees ! Estimated noise=1096.38 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 = 0.00255082 Jy ! Component: 100 - total flux cleaned = 0.00297584 Jy ! Component: 150 - total flux cleaned = 0.00334256 Jy ! Component: 200 - total flux cleaned = 0.0035606 Jy ! Total flux subtracted in 200 components = 0.0035606 Jy ! Clean residual min=-0.008375 max=0.007913 Jy/beam ! Clean residual mean=-0.000122 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 1.46616 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 125 components and 1.46616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.487935Jy sigma=0.001398 ! Fit after self-cal, rms=0.487861Jy sigma=0.001397 ! 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=0.6874 mas, bmaj=1.816 mas, bpa=-5.579 degrees ! Estimated noise=1706.13 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.01187 Jy ! Component: 100 - total flux cleaned = 1.27032 Jy ! Component: 150 - total flux cleaned = 1.37143 Jy ! Component: 200 - total flux cleaned = 1.39225 Jy ! Total flux subtracted in 200 components = 1.39225 Jy ! Clean residual min=-0.038908 max=0.048932 Jy/beam ! Clean residual mean=-0.000143 rms=0.008721 Jy/beam ! Combined flux in latest and established models = 1.39225 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.39225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.468 mas, bpa=-3.045 degrees ! Estimated noise=859.907 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 (0.8, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480423 Jy ! Component: 100 - total flux cleaned = 0.0591122 Jy ! Component: 150 - total flux cleaned = 0.0642247 Jy ! Component: 200 - total flux cleaned = 0.0677787 Jy ! Total flux subtracted in 200 components = 0.0677787 Jy ! Clean residual min=-0.015098 max=0.013133 Jy/beam ! Clean residual mean=-0.000101 rms=0.003321 Jy/beam ! Combined flux in latest and established models = 1.46002 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 1.46002 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=2.326 mas, bmaj=5.566 mas, bpa=-1.386 degrees ! Estimated noise=1096.38 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 = 0.00967727 Jy ! Component: 100 - total flux cleaned = 0.00928791 Jy ! Component: 150 - total flux cleaned = 0.00863406 Jy ! Component: 200 - total flux cleaned = 0.0080799 Jy ! Total flux subtracted in 200 components = 0.0080799 Jy ! Clean residual min=-0.009568 max=0.009520 Jy/beam ! Clean residual mean=-0.000106 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 1.4681 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 1.4681 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.468 mas, bpa=-3.045 degrees ! Estimated noise=859.907 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271623 Jy ! Component: 100 - total flux cleaned = -0.00203279 Jy ! Component: 150 - total flux cleaned = -0.00202225 Jy ! Component: 200 - total flux cleaned = -0.00206692 Jy ! Total flux subtracted in 200 components = -0.00206691 Jy ! Clean residual min=-0.012112 max=0.010745 Jy/beam ! Clean residual mean=-0.000064 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 1.46604 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 1.46604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.501309Jy sigma=0.001426 ! Fit after self-cal, rms=0.499193Jy sigma=0.001422 wmodel J0348-2749_X_1997_08_27_yyk\_map.mod ! Writing 93 model components to file: J0348-2749_X_1997_08_27_yyk_map.mod wobs J0348-2749_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0348-2749_X_1997_08_27_yyk_uvs.fits wwins J0348-2749_X_1997_08_27_yyk\_map.win ! wwins: Wrote 7 windows to J0348-2749_X_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 = -0.0013864 Jy ! Component: 100 - total flux cleaned = -0.00158639 Jy ! Component: 150 - total flux cleaned = -0.00141789 Jy ! Component: 200 - total flux cleaned = -0.00107695 Jy ! Component: 250 - total flux cleaned = -0.000916341 Jy ! Component: 300 - total flux cleaned = -0.000913918 Jy ! Component: 350 - total flux cleaned = -0.000761186 Jy ! Component: 400 - total flux cleaned = -0.000759523 Jy ! Component: 450 - total flux cleaned = -0.000900391 Jy ! Component: 500 - total flux cleaned = -0.000901623 Jy ! Component: 550 - total flux cleaned = -0.000902996 Jy ! Component: 600 - total flux cleaned = -0.00103512 Jy ! Component: 650 - total flux cleaned = -0.00116386 Jy ! Component: 700 - total flux cleaned = -0.00129121 Jy ! Component: 750 - total flux cleaned = -0.00154279 Jy ! Component: 800 - total flux cleaned = -0.00141917 Jy ! Component: 850 - total flux cleaned = -0.00166513 Jy ! Component: 900 - total flux cleaned = -0.00166517 Jy ! Component: 950 - total flux cleaned = -0.00202064 Jy ! Component: 1000 - total flux cleaned = -0.00202135 Jy ! Component: 1050 - total flux cleaned = -0.00248609 Jy ! Component: 1100 - total flux cleaned = -0.00260034 Jy ! Component: 1150 - total flux cleaned = -0.00282685 Jy ! Component: 1200 - total flux cleaned = -0.00282729 Jy ! Component: 1250 - total flux cleaned = -0.00304868 Jy ! Component: 1300 - total flux cleaned = -0.0032676 Jy ! Component: 1350 - total flux cleaned = -0.00315901 Jy ! Component: 1400 - total flux cleaned = -0.00326644 Jy ! Component: 1450 - total flux cleaned = -0.00337251 Jy ! Component: 1500 - total flux cleaned = -0.00347654 Jy ! Component: 1550 - total flux cleaned = -0.00347603 Jy ! Component: 1600 - total flux cleaned = -0.00357861 Jy ! Component: 1650 - total flux cleaned = -0.00368066 Jy ! Component: 1700 - total flux cleaned = -0.00378164 Jy ! Component: 1750 - total flux cleaned = -0.00398159 Jy ! Component: 1800 - total flux cleaned = -0.00398286 Jy ! Component: 1850 - total flux cleaned = -0.00398294 Jy ! Component: 1900 - total flux cleaned = -0.00388593 Jy ! Component: 1950 - total flux cleaned = -0.00398313 Jy ! Component: 2000 - total flux cleaned = -0.00379197 Jy ! Total flux subtracted in 2048 components = -0.00398197 Jy ! Clean residual min=-0.004715 max=0.005082 Jy/beam ! Clean residual mean=-0.000040 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 1.46206 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 194 components and 1.46206 Jy ![Exited script file: muppet] wmap "J0348-2749_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.468 at -3.045 degrees (North through East) ! Clean map min=-0.010405 max=1.1986 Jy/beam ! Writing clean map to FITS file: J0348-2749_X_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 1.19857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164417 device "J0348-2749_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0348-2749_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411531 0.411531 0.823061 1.64612 3.29225 6.58449 13.169 26.338 52.6759 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.198 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.468 at -3.045 degrees (North through East) ! Clean map min=-0.010405 max=1.1986 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0348-2749_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0348-2749_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0348-2749_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 02:49:16 2007