! Started logfile: J0425-1612_S_1997_07_02_yyk_uvs.log on Sun Jan 7 16:15:45 2007 obs J0425-1612_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0425-1612_S_1997_07_02_yyk_uva.fits ! AN table 1: 148 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.24429 visibilities/baseline/integration-bin. ! Found source: J0425-1612 ! ! 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 755 lines of history. ! ! Reading 33148 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 J0425-1612_S_1997_07_02_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)= 0.403543 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=2.959 mas, bmaj=8.285 mas, bpa=-2.074 degrees ! Estimated noise=1348.65 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 = 0.149756 Jy ! Component: 100 - total flux cleaned = 0.203666 Jy ! Total flux subtracted in 100 components = 0.203666 Jy ! Clean residual min=-0.029923 max=0.112060 Jy/beam ! Clean residual mean=-0.000191 rms=0.011306 Jy/beam ! Combined flux in latest and established models = 0.203666 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.203666 Jy ! ! Correcting IF 1. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.353153Jy sigma=0.001657 ! Fit after self-cal, rms=0.352873Jy sigma=0.001655 ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=8.285 mas, bpa=-2.074 degrees ! Estimated noise=1348.65 mJy/beam. ! Added new window around map position (23, 24.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.103339 Jy ! Component: 100 - total flux cleaned = 0.143244 Jy ! Total flux subtracted in 100 components = 0.143244 Jy ! Clean residual min=-0.018936 max=0.022769 Jy/beam ! Clean residual mean=-0.000376 rms=0.006287 Jy/beam ! Combined flux in latest and established models = 0.34691 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.34691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327879Jy sigma=0.001528 ! Fit after self-cal, rms=0.325668Jy sigma=0.001518 ! 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=3.947 mas, bmaj=10.45 mas, bpa=-3.943 degrees ! Estimated noise=983.41 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 = 0.0455205 Jy ! Component: 100 - total flux cleaned = 0.0719425 Jy ! Component: 150 - total flux cleaned = 0.0889698 Jy ! Component: 200 - total flux cleaned = 0.0990005 Jy ! Total flux subtracted in 200 components = 0.0990005 Jy ! Clean residual min=-0.017296 max=0.028438 Jy/beam ! Clean residual mean=-0.000736 rms=0.005852 Jy/beam ! Combined flux in latest and established models = 0.44591 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.445911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320806Jy sigma=0.001492 ! Fit after self-cal, rms=0.320718Jy sigma=0.001492 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 10.45 at -3.943 degrees (North through East) ! Clean map min=-0.017115 max=0.19419 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 3 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 3 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 3 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 3 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=0.320718Jy sigma=0.001492 ! Fit after self-cal, rms=0.320704Jy sigma=0.001492 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=0.320704Jy sigma=0.001492 ! Fit after self-cal, rms=0.320704Jy sigma=0.001492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=10.46 mas, bpa=-3.955 degrees ! Estimated noise=983.56 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 = 0.00555111 Jy ! Component: 100 - total flux cleaned = 0.00770572 Jy ! Component: 150 - total flux cleaned = 0.00903464 Jy ! Component: 200 - total flux cleaned = 0.00961447 Jy ! Total flux subtracted in 200 components = 0.00961447 Jy ! Clean residual min=-0.016275 max=0.028403 Jy/beam ! Clean residual mean=-0.000769 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 0.455525 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.455525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320358Jy sigma=0.001491 ! Fit after self-cal, rms=0.320349Jy sigma=0.001491 ! Inverting map ! Added new window around map position (49.5, 63.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278026 Jy ! Component: 100 - total flux cleaned = 0.0304404 Jy ! Component: 150 - total flux cleaned = 0.0327397 Jy ! Component: 200 - total flux cleaned = 0.0354822 Jy ! Total flux subtracted in 200 components = 0.0354822 Jy ! Clean residual min=-0.013795 max=0.016998 Jy/beam ! Clean residual mean=-0.000485 rms=0.004842 Jy/beam ! Combined flux in latest and established models = 0.491007 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.491007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318890Jy sigma=0.001480 ! Fit after self-cal, rms=0.318786Jy sigma=0.001480 ! 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=0.318786Jy sigma=0.001480 ! Fit after self-cal, rms=0.317606Jy sigma=0.001474 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 = 0.00667791 Jy ! Component: 100 - total flux cleaned = 0.0091724 Jy ! Component: 150 - total flux cleaned = 0.0102979 Jy ! Component: 200 - total flux cleaned = 0.0115604 Jy ! Total flux subtracted in 200 components = 0.0115604 Jy ! Clean residual min=-0.014610 max=0.016292 Jy/beam ! Clean residual mean=-0.000531 rms=0.004744 Jy/beam ! Combined flux in latest and established models = 0.502568 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.502567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317390Jy sigma=0.001473 ! Fit after self-cal, rms=0.317234Jy sigma=0.001472 ! 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: 3.947 x 10.46 at -3.955 degrees (North through East) ! Clean map min=-0.01445 max=0.19664 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=0.317234Jy sigma=0.001472 ! Fit after self-cal, rms=0.316895Jy sigma=0.001471 ! 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=0.316895Jy sigma=0.001471 ! Fit after self-cal, rms=0.316868Jy sigma=0.001471 ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=10.41 mas, bpa=-3.847 degrees ! Estimated noise=978.111 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627865 Jy ! Component: 100 - total flux cleaned = 0.008472 Jy ! Component: 150 - total flux cleaned = 0.00956006 Jy ! Component: 200 - total flux cleaned = 0.010075 Jy ! Total flux subtracted in 200 components = 0.010075 Jy ! Clean residual min=-0.014018 max=0.014534 Jy/beam ! Clean residual mean=-0.000466 rms=0.004401 Jy/beam ! Combined flux in latest and established models = 0.512643 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 143 components and 0.512643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316736Jy sigma=0.001470 ! Fit after self-cal, rms=0.316718Jy sigma=0.001470 ! 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=0.316718Jy sigma=0.001470 ! Fit after self-cal, rms=0.318575Jy sigma=0.001470 ! 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=0.318575Jy sigma=0.001470 ! Fit after self-cal, rms=0.318581Jy sigma=0.001470 ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=10.39 mas, bpa=-3.737 degrees ! Estimated noise=985.005 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346481 Jy ! Component: 100 - total flux cleaned = 0.00433426 Jy ! Component: 150 - total flux cleaned = 0.005151 Jy ! Component: 200 - total flux cleaned = 0.00577315 Jy ! Total flux subtracted in 200 components = 0.00577315 Jy ! Clean residual min=-0.014209 max=0.014557 Jy/beam ! Clean residual mean=-0.000474 rms=0.004369 Jy/beam ! Combined flux in latest and established models = 0.518416 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 146 components and 0.518416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318462Jy sigma=0.001469 ! Fit after self-cal, rms=0.318461Jy sigma=0.001469 ! 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=8.353 mas, bmaj=16.48 mas, bpa=-5.645 degrees ! Estimated noise=1180.91 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 = 0.00499891 Jy ! Component: 100 - total flux cleaned = 0.00640359 Jy ! Component: 150 - total flux cleaned = 0.00742089 Jy ! Component: 200 - total flux cleaned = 0.00811848 Jy ! Total flux subtracted in 200 components = 0.00811848 Jy ! Clean residual min=-0.019378 max=0.019617 Jy/beam ! Clean residual mean=-0.000743 rms=0.006406 Jy/beam ! Combined flux in latest and established models = 0.526534 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.526534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318533Jy sigma=0.001469 ! Fit after self-cal, rms=0.318497Jy sigma=0.001469 ! 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=2.951 mas, bmaj=8.271 mas, bpa=-1.977 degrees ! Estimated noise=1350.02 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.182149 Jy ! Component: 100 - total flux cleaned = 0.270302 Jy ! Component: 150 - total flux cleaned = 0.3241 Jy ! Component: 200 - total flux cleaned = 0.361549 Jy ! Total flux subtracted in 200 components = 0.361549 Jy ! Clean residual min=-0.017716 max=0.021750 Jy/beam ! Clean residual mean=-0.000446 rms=0.005337 Jy/beam ! Combined flux in latest and established models = 0.361549 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.361549 Jy ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=10.39 mas, bpa=-3.737 degrees ! Estimated noise=985.005 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 = 0.0460544 Jy ! Component: 100 - total flux cleaned = 0.0770005 Jy ! Component: 150 - total flux cleaned = 0.100278 Jy ! Component: 200 - total flux cleaned = 0.116761 Jy ! Total flux subtracted in 200 components = 0.116761 Jy ! Clean residual min=-0.014829 max=0.017194 Jy/beam ! Clean residual mean=-0.000506 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 0.47831 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 84 components and 0.47831 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=8.353 mas, bmaj=16.48 mas, bpa=-5.645 degrees ! Estimated noise=1180.91 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 = 0.019749 Jy ! Component: 100 - total flux cleaned = 0.0269417 Jy ! Component: 150 - total flux cleaned = 0.0312834 Jy ! Component: 200 - total flux cleaned = 0.0345487 Jy ! Total flux subtracted in 200 components = 0.0345487 Jy ! Clean residual min=-0.019740 max=0.020319 Jy/beam ! Clean residual mean=-0.000749 rms=0.006826 Jy/beam ! Combined flux in latest and established models = 0.512859 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 112 components and 0.512859 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=10.39 mas, bpa=-3.737 degrees ! Estimated noise=985.005 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225806 Jy ! Component: 100 - total flux cleaned = 0.00380783 Jy ! Component: 150 - total flux cleaned = 0.00496799 Jy ! Component: 200 - total flux cleaned = 0.00581869 Jy ! Total flux subtracted in 200 components = 0.00581869 Jy ! Clean residual min=-0.014019 max=0.015031 Jy/beam ! Clean residual mean=-0.000459 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 0.518678 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.518678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318770Jy sigma=0.001470 ! Fit after self-cal, rms=0.318720Jy sigma=0.001470 wmodel J0425-1612_S_1997_07_02_yyk\_map.mod ! Writing 133 model components to file: J0425-1612_S_1997_07_02_yyk_map.mod wobs J0425-1612_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0425-1612_S_1997_07_02_yyk_uvs.fits wwins J0425-1612_S_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J0425-1612_S_1997_07_02_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 = 0.000938239 Jy ! Component: 100 - total flux cleaned = 0.00210631 Jy ! Component: 150 - total flux cleaned = 0.00360434 Jy ! Component: 200 - total flux cleaned = 0.00543367 Jy ! Component: 250 - total flux cleaned = 0.00678744 Jy ! Component: 300 - total flux cleaned = 0.00808341 Jy ! Component: 350 - total flux cleaned = 0.00844031 Jy ! Component: 400 - total flux cleaned = 0.00861167 Jy ! Component: 450 - total flux cleaned = 0.00877605 Jy ! Component: 500 - total flux cleaned = 0.00893343 Jy ! Component: 550 - total flux cleaned = 0.0092447 Jy ! Component: 600 - total flux cleaned = 0.0097027 Jy ! Component: 650 - total flux cleaned = 0.00999809 Jy ! Component: 700 - total flux cleaned = 0.0104313 Jy ! Component: 750 - total flux cleaned = 0.0105749 Jy ! Component: 800 - total flux cleaned = 0.011132 Jy ! Component: 850 - total flux cleaned = 0.0116728 Jy ! Component: 900 - total flux cleaned = 0.011938 Jy ! Component: 950 - total flux cleaned = 0.012454 Jy ! Component: 1000 - total flux cleaned = 0.0124563 Jy ! Component: 1050 - total flux cleaned = 0.0132018 Jy ! Component: 1100 - total flux cleaned = 0.0134434 Jy ! Component: 1150 - total flux cleaned = 0.013563 Jy ! Component: 1200 - total flux cleaned = 0.01368 Jy ! Component: 1250 - total flux cleaned = 0.0137963 Jy ! Component: 1300 - total flux cleaned = 0.0139094 Jy ! Component: 1350 - total flux cleaned = 0.0141321 Jy ! Component: 1400 - total flux cleaned = 0.0143508 Jy ! Component: 1450 - total flux cleaned = 0.0145667 Jy ! Component: 1500 - total flux cleaned = 0.0146722 Jy ! Component: 1550 - total flux cleaned = 0.0146728 Jy ! Component: 1600 - total flux cleaned = 0.0145725 Jy ! Component: 1650 - total flux cleaned = 0.0145735 Jy ! Component: 1700 - total flux cleaned = 0.0141781 Jy ! Component: 1750 - total flux cleaned = 0.0139826 Jy ! Component: 1800 - total flux cleaned = 0.0134049 Jy ! Component: 1850 - total flux cleaned = 0.0132169 Jy ! Component: 1900 - total flux cleaned = 0.0126539 Jy ! Component: 1950 - total flux cleaned = 0.0122836 Jy ! Component: 2000 - total flux cleaned = 0.0119193 Jy ! Total flux subtracted in 2048 components = 0.0116492 Jy ! Clean residual min=-0.004910 max=0.007391 Jy/beam ! Clean residual mean=-0.000274 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.530327 Jy keep ! Adding 175 model components to the UV plane model. ! The established model now contains 308 components and 0.530327 Jy ![Exited script file: muppet] wmap "J0425-1612_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 10.39 at -3.737 degrees (North through East) ! Clean map min=-0.012197 max=0.19706 Jy/beam ! Writing clean map to FITS file: J0425-1612_S_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.197065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00217522 device "J0425-1612_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0425-1612_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.31143 3.31143 6.62285 13.2457 26.4914 52.9828 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.197 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 10.39 at -3.737 degrees (North through East) ! Clean map min=-0.012197 max=0.19706 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0425-1612_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0425-1612_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0425-1612_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 16:15:53 2007