! Started logfile: J0836-2016_X_1997_08_27_yyk_uvs.log on Mon Jan 8 04:10:29 2007 obs J0836-2016_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0836-2016_X_1997_08_27_yyk_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935272 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 25084 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 J0836-2016_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)= 2.10758 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=0.6943 mas, bmaj=1.714 mas, bpa=-9.127 degrees ! Estimated noise=1478.87 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 = 1.61029 Jy ! Component: 100 - total flux cleaned = 2.11527 Jy ! Total flux subtracted in 100 components = 2.11527 Jy ! Clean residual min=-0.122999 max=0.185732 Jy/beam ! Clean residual mean=-0.000194 rms=0.029853 Jy/beam ! Combined flux in latest and established models = 2.11527 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.11527 Jy ! ! Correcting IF 1. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.582353Jy sigma=0.003444 ! Fit after self-cal, rms=0.581998Jy sigma=0.003441 ! Inverting map and beam ! Estimated beam: bmin=0.6943 mas, bmaj=1.714 mas, bpa=-9.127 degrees ! Estimated noise=1478.87 mJy/beam. ! Added new window around map position (1, -2.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.176015 Jy ! Component: 100 - total flux cleaned = 0.233453 Jy ! Total flux subtracted in 100 components = 0.233453 Jy ! Clean residual min=-0.094406 max=0.118045 Jy/beam ! Clean residual mean=-0.000014 rms=0.022450 Jy/beam ! Combined flux in latest and established models = 2.34872 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 2.34872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.509937Jy sigma=0.002957 ! Fit after self-cal, rms=0.507966Jy sigma=0.002944 ! 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=0.8779 mas, bmaj=2.06 mas, bpa=-10.37 degrees ! Estimated noise=742.514 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 (-2, 0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.111031 Jy ! Component: 100 - total flux cleaned = 0.145232 Jy ! Component: 150 - total flux cleaned = 0.165958 Jy ! Component: 200 - total flux cleaned = 0.170936 Jy ! Total flux subtracted in 200 components = 0.170936 Jy ! Clean residual min=-0.047814 max=0.064643 Jy/beam ! Clean residual mean=0.000054 rms=0.012302 Jy/beam ! Combined flux in latest and established models = 2.51966 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 2.51966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.473898Jy sigma=0.002705 ! Fit after self-cal, rms=0.472732Jy sigma=0.002698 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8779 x 2.06 at -10.37 degrees (North through East) ! Clean map min=-0.086124 max=1.7821 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0165 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.01 ! LA 1.02 MK 1.00 NL 1.00 OV 1.02 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02332 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 KP 1.01 ! LA 1.00 MK 0.95 NL 0.99 OV 1.07 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01234 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.00 ! LA 1.01 MK 0.94 NL 0.99 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00473 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.00 ! LA 1.02 MK 0.92 NL 1.00 OV 1.05 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.472732Jy sigma=0.002698 ! Fit after self-cal, rms=0.461115Jy sigma=0.002665 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=0.461115Jy sigma=0.002665 ! Fit after self-cal, rms=0.461113Jy sigma=0.002665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.022 mas, bpa=-10.74 degrees ! Estimated noise=743.685 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 (1.2, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722431 Jy ! Component: 100 - total flux cleaned = 0.086075 Jy ! Component: 150 - total flux cleaned = 0.0958674 Jy ! Component: 200 - total flux cleaned = 0.102656 Jy ! Total flux subtracted in 200 components = 0.102656 Jy ! Clean residual min=-0.045640 max=0.043095 Jy/beam ! Clean residual mean=0.000042 rms=0.009113 Jy/beam ! Combined flux in latest and established models = 2.62231 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 2.62231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447344Jy sigma=0.002571 ! Fit after self-cal, rms=0.447154Jy sigma=0.002570 ! 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=0.447154Jy sigma=0.002570 ! Fit after self-cal, rms=0.343272Jy sigma=0.002002 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) ! Added new window around map position (-12.2, 25). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320622 Jy ! Component: 100 - total flux cleaned = 0.0290353 Jy ! Component: 150 - total flux cleaned = 0.029075 Jy ! Component: 200 - total flux cleaned = 0.0278363 Jy ! Total flux subtracted in 200 components = 0.0278363 Jy ! Clean residual min=-0.038613 max=0.037242 Jy/beam ! Clean residual mean=0.000004 rms=0.008060 Jy/beam ! Combined flux in latest and established models = 2.65015 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 2.65015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334303Jy sigma=0.001944 ! Fit after self-cal, rms=0.315300Jy sigma=0.001841 ! Inverting map ! Added new window around map position (2.8, -20). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229693 Jy ! Component: 100 - total flux cleaned = -0.00175768 Jy ! Component: 150 - total flux cleaned = -0.00169507 Jy ! Component: 200 - total flux cleaned = -0.00163224 Jy ! Total flux subtracted in 200 components = -0.00163224 Jy ! Clean residual min=-0.033803 max=0.030630 Jy/beam ! Clean residual mean=-0.000030 rms=0.006997 Jy/beam ! Combined flux in latest and established models = 2.64852 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 103 components and 2.64852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306745Jy sigma=0.001788 ! Fit after self-cal, rms=0.302017Jy sigma=0.001763 ! 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: 0.8556 x 2.022 at -10.74 degrees (North through East) ! Clean map min=-0.09099 max=1.7968 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=0.302017Jy sigma=0.001763 ! Fit after self-cal, rms=0.727336Jy sigma=0.001691 ! 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=0.727336Jy sigma=0.001691 ! Fit after self-cal, rms=0.726685Jy sigma=0.001683 ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=2.434 mas, bpa=-2.41 degrees ! Estimated noise=782.229 mJy/beam. ! Added new window around map position (2, -3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208884 Jy ! Component: 100 - total flux cleaned = 0.0197105 Jy ! Component: 150 - total flux cleaned = 0.0176534 Jy ! Component: 200 - total flux cleaned = 0.0166869 Jy ! Total flux subtracted in 200 components = 0.0166869 Jy ! Clean residual min=-0.019269 max=0.021473 Jy/beam ! Clean residual mean=0.000066 rms=0.004775 Jy/beam ! Combined flux in latest and established models = 2.66521 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 2.66521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.724347Jy sigma=0.001646 ! Fit after self-cal, rms=0.724021Jy sigma=0.001643 ! Inverting map ! Added new window around map position (-7, -5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.015246 Jy ! Component: 100 - total flux cleaned = 0.0175977 Jy ! Component: 150 - total flux cleaned = 0.0183045 Jy ! Component: 200 - total flux cleaned = 0.0196547 Jy ! Total flux subtracted in 200 components = 0.0196547 Jy ! Clean residual min=-0.016223 max=0.015235 Jy/beam ! Clean residual mean=0.000028 rms=0.003981 Jy/beam ! Combined flux in latest and established models = 2.68486 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 2.68486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.723002Jy sigma=0.001626 ! Fit after self-cal, rms=0.722831Jy sigma=0.001624 ! 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=0.722831Jy sigma=0.001624 ! Fit after self-cal, rms=0.838621Jy sigma=0.001620 ! 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=0.838621Jy sigma=0.001620 ! Fit after self-cal, rms=0.838552Jy sigma=0.001619 ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=2.438 mas, bpa=-2.432 degrees ! Estimated noise=779.96 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477853 Jy ! Component: 100 - total flux cleaned = 0.00601245 Jy ! Component: 150 - total flux cleaned = 0.00767056 Jy ! Component: 200 - total flux cleaned = 0.0081908 Jy ! Total flux subtracted in 200 components = 0.0081908 Jy ! Clean residual min=-0.013899 max=0.012947 Jy/beam ! Clean residual mean=0.000042 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 2.69305 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 2.69305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.838022Jy sigma=0.001610 ! Fit after self-cal, rms=0.837890Jy sigma=0.001609 ! 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=2.235 mas, bmaj=4.68 mas, bpa=-1.136 degrees ! Estimated noise=1004.76 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 = 0.0109542 Jy ! Component: 100 - total flux cleaned = 0.014835 Jy ! Component: 150 - total flux cleaned = 0.0151075 Jy ! Component: 200 - total flux cleaned = 0.0151119 Jy ! Total flux subtracted in 200 components = 0.0151119 Jy ! Clean residual min=-0.012358 max=0.010862 Jy/beam ! Clean residual mean=0.000073 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 2.70816 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 182 components and 2.70816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.837853Jy sigma=0.001607 ! Fit after self-cal, rms=0.837765Jy sigma=0.001607 ! 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=0.703 mas, bmaj=1.974 mas, bpa=-2.027 degrees ! Estimated noise=1508.48 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.71328 Jy ! Component: 100 - total flux cleaned = 2.13994 Jy ! Component: 150 - total flux cleaned = 2.34143 Jy ! Component: 200 - total flux cleaned = 2.4571 Jy ! Total flux subtracted in 200 components = 2.4571 Jy ! Clean residual min=-0.037776 max=0.047393 Jy/beam ! Clean residual mean=0.000017 rms=0.009136 Jy/beam ! Combined flux in latest and established models = 2.45709 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.45709 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=2.438 mas, bpa=-2.432 degrees ! Estimated noise=779.96 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 = 0.0863683 Jy ! Component: 100 - total flux cleaned = 0.13357 Jy ! Component: 150 - total flux cleaned = 0.166118 Jy ! Component: 200 - total flux cleaned = 0.189536 Jy ! Total flux subtracted in 200 components = 0.189536 Jy ! Clean residual min=-0.017367 max=0.020876 Jy/beam ! Clean residual mean=0.000085 rms=0.004146 Jy/beam ! Combined flux in latest and established models = 2.64663 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 2.64663 Jy ! Inverting map ! Added new window around map position (-4, -0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.019031 Jy ! Component: 100 - total flux cleaned = 0.0308474 Jy ! Component: 150 - total flux cleaned = 0.0398325 Jy ! Component: 200 - total flux cleaned = 0.0450131 Jy ! Total flux subtracted in 200 components = 0.0450131 Jy ! Clean residual min=-0.014140 max=0.014269 Jy/beam ! Clean residual mean=0.000055 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 2.69164 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 2.69164 Jy ! Inverting map ! Added new window around map position (2.4, 5.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112641 Jy ! Component: 100 - total flux cleaned = 0.0147288 Jy ! Component: 150 - total flux cleaned = 0.0179276 Jy ! Component: 200 - total flux cleaned = 0.0204703 Jy ! Total flux subtracted in 200 components = 0.0204703 Jy ! Clean residual min=-0.011407 max=0.010190 Jy/beam ! Clean residual mean=0.000051 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 2.71211 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 2.71211 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=2.235 mas, bmaj=4.68 mas, bpa=-1.136 degrees ! Estimated noise=1004.76 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 = 0.0110724 Jy ! Component: 100 - total flux cleaned = 0.0135753 Jy ! Component: 150 - total flux cleaned = 0.0145465 Jy ! Component: 200 - total flux cleaned = 0.0157143 Jy ! Total flux subtracted in 200 components = 0.0157143 Jy ! Clean residual min=-0.009284 max=0.009608 Jy/beam ! Clean residual mean=0.000089 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 2.72783 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 145 components and 2.72783 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=2.438 mas, bpa=-2.432 degrees ! Estimated noise=779.96 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359839 Jy ! Component: 100 - total flux cleaned = -0.00466273 Jy ! Component: 150 - total flux cleaned = -0.0049911 Jy ! Component: 200 - total flux cleaned = -0.00528806 Jy ! Total flux subtracted in 200 components = -0.00528806 Jy ! Clean residual min=-0.009440 max=0.008691 Jy/beam ! Clean residual mean=0.000040 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 2.72254 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 164 components and 2.72254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.887175Jy sigma=0.001612 ! Fit after self-cal, rms=0.882776Jy sigma=0.001608 wmodel J0836-2016_X_1997_08_27_yyk\_map.mod ! Writing 164 model components to file: J0836-2016_X_1997_08_27_yyk_map.mod wobs J0836-2016_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0836-2016_X_1997_08_27_yyk_uvs.fits wwins J0836-2016_X_1997_08_27_yyk\_map.win ! wwins: Wrote 10 windows to J0836-2016_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 = -0.00121797 Jy ! Component: 100 - total flux cleaned = -0.00264741 Jy ! Component: 150 - total flux cleaned = -0.0026529 Jy ! Component: 200 - total flux cleaned = -0.00177116 Jy ! Component: 250 - total flux cleaned = -0.000801662 Jy ! Component: 300 - total flux cleaned = 1.82417e-05 Jy ! Component: 350 - total flux cleaned = 0.000248395 Jy ! Component: 400 - total flux cleaned = 0.000804362 Jy ! Component: 450 - total flux cleaned = 0.00134309 Jy ! Component: 500 - total flux cleaned = 0.00165745 Jy ! Component: 550 - total flux cleaned = 0.0016578 Jy ! Component: 600 - total flux cleaned = 0.00186151 Jy ! Component: 650 - total flux cleaned = 0.00225186 Jy ! Component: 700 - total flux cleaned = 0.00263011 Jy ! Component: 750 - total flux cleaned = 0.00271922 Jy ! Component: 800 - total flux cleaned = 0.00290064 Jy ! Component: 850 - total flux cleaned = 0.00281081 Jy ! Component: 900 - total flux cleaned = 0.00324774 Jy ! Component: 950 - total flux cleaned = 0.00324618 Jy ! Component: 1000 - total flux cleaned = 0.00324751 Jy ! Component: 1050 - total flux cleaned = 0.00383005 Jy ! Component: 1100 - total flux cleaned = 0.00431856 Jy ! Component: 1150 - total flux cleaned = 0.00447875 Jy ! Component: 1200 - total flux cleaned = 0.00495003 Jy ! Component: 1250 - total flux cleaned = 0.00541403 Jy ! Component: 1300 - total flux cleaned = 0.00602389 Jy ! Component: 1350 - total flux cleaned = 0.0063996 Jy ! Component: 1400 - total flux cleaned = 0.00669529 Jy ! Component: 1450 - total flux cleaned = 0.00669605 Jy ! Component: 1500 - total flux cleaned = 0.00720089 Jy ! Component: 1550 - total flux cleaned = 0.00741414 Jy ! Component: 1600 - total flux cleaned = 0.00783318 Jy ! Component: 1650 - total flux cleaned = 0.00790162 Jy ! Component: 1700 - total flux cleaned = 0.00810691 Jy ! Component: 1750 - total flux cleaned = 0.00844201 Jy ! Component: 1800 - total flux cleaned = 0.00883874 Jy ! Component: 1850 - total flux cleaned = 0.00903573 Jy ! Component: 1900 - total flux cleaned = 0.00935973 Jy ! Component: 1950 - total flux cleaned = 0.00942418 Jy ! Component: 2000 - total flux cleaned = 0.00974139 Jy ! Total flux subtracted in 2048 components = 0.00999089 Jy ! Clean residual min=-0.003433 max=0.003779 Jy/beam ! Clean residual mean=0.000027 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 2.73253 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 314 components and 2.73253 Jy ![Exited script file: muppet] wmap "J0836-2016_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8824 x 2.438 at -2.432 degrees (North through East) ! Clean map min=-0.009026 max=2.012 Jy/beam ! Writing clean map to FITS file: J0836-2016_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 2.01202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123155 device "J0836-2016_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0836-2016_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183629 0.183629 0.367258 0.734515 1.46903 2.93806 5.87612 11.7522 23.5045 47.009 94.018 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.012 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8824 x 2.438 at -2.432 degrees (North through East) ! Clean map min=-0.009026 max=2.012 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0836-2016_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0836-2016_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0836-2016_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 04:10:42 2007