! Started logfile: J0523-2614_X_1997_07_02_yyk_uvs.log on Mon Jan 8 03:17:29 2007 obs J0523-2614_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0523-2614_X_1997_07_02_yyk_uva.fits ! AN table 1: 134 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979602 visibilities/baseline/integration-bin. ! Found source: J0523-2614 ! ! 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 753 lines of history. ! ! Reading 23628 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 J0523-2614_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.32559 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=0.692 mas, bmaj=2.166 mas, bpa=-7.371 degrees ! Estimated noise=1654.47 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 = 0.125429 Jy ! Component: 100 - total flux cleaned = 0.17987 Jy ! Total flux subtracted in 100 components = 0.17987 Jy ! Clean residual min=-0.023444 max=0.054403 Jy/beam ! Clean residual mean=0.000173 rms=0.007194 Jy/beam ! Combined flux in latest and established models = 0.17987 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.17987 Jy ! ! Correcting IF 1. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.275952Jy sigma=0.001699 ! Fit after self-cal, rms=0.275825Jy sigma=0.001697 ! Inverting map and beam ! Estimated beam: bmin=0.692 mas, bmaj=2.166 mas, bpa=-7.371 degrees ! Estimated noise=1655.23 mJy/beam. ! Added new window around map position (3.2, -2.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588658 Jy ! Component: 100 - total flux cleaned = 0.0901386 Jy ! Total flux subtracted in 100 components = 0.0901386 Jy ! Clean residual min=-0.016879 max=0.033667 Jy/beam ! Clean residual mean=0.000002 rms=0.005093 Jy/beam ! Combined flux in latest and established models = 0.270009 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.270009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264367Jy sigma=0.001578 ! Fit after self-cal, rms=0.263733Jy sigma=0.001573 ! Inverting map ! Added new window around map position (4.6, -3.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369086 Jy ! Component: 100 - total flux cleaned = 0.0577537 Jy ! Total flux subtracted in 100 components = 0.0577537 Jy ! Clean residual min=-0.014683 max=0.015753 Jy/beam ! Clean residual mean=-0.000088 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 0.327762 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.327762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259360Jy sigma=0.001523 ! Fit after self-cal, rms=0.259151Jy sigma=0.001520 ! 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=0.9423 mas, bmaj=2.64 mas, bpa=-7.781 degrees ! Estimated noise=815.576 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 = 0.0394617 Jy ! Component: 100 - total flux cleaned = 0.0624318 Jy ! Component: 150 - total flux cleaned = 0.076494 Jy ! Component: 200 - total flux cleaned = 0.0852565 Jy ! Total flux subtracted in 200 components = 0.0852565 Jy ! Clean residual min=-0.010924 max=0.011921 Jy/beam ! Clean residual mean=-0.000304 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.413019 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 0.413019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258097Jy sigma=0.001487 ! Fit after self-cal, rms=0.258058Jy sigma=0.001486 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9423 x 2.64 at -7.781 degrees (North through East) ! Clean map min=-0.010877 max=0.13456 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=0.258058Jy sigma=0.001486 ! Fit after self-cal, rms=0.258079Jy sigma=0.001486 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=0.258079Jy sigma=0.001486 ! Fit after self-cal, rms=0.258080Jy sigma=0.001486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9435 mas, bmaj=2.641 mas, bpa=-7.779 degrees ! Estimated noise=815.76 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 = 0.00525197 Jy ! Component: 100 - total flux cleaned = 0.00634236 Jy ! Component: 150 - total flux cleaned = 0.00726501 Jy ! Component: 200 - total flux cleaned = 0.00791263 Jy ! Total flux subtracted in 200 components = 0.00791263 Jy ! Clean residual min=-0.010990 max=0.009898 Jy/beam ! Clean residual mean=-0.000317 rms=0.003281 Jy/beam ! Combined flux in latest and established models = 0.420931 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.420931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258061Jy sigma=0.001485 ! Fit after self-cal, rms=0.258055Jy sigma=0.001485 ! 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=0.258055Jy sigma=0.001485 ! Fit after self-cal, rms=0.254061Jy sigma=0.001460 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 = 0.00532116 Jy ! Component: 100 - total flux cleaned = 0.00624601 Jy ! Component: 150 - total flux cleaned = 0.00664028 Jy ! Component: 200 - total flux cleaned = 0.00699964 Jy ! Total flux subtracted in 200 components = 0.00699964 Jy ! Clean residual min=-0.010420 max=0.009669 Jy/beam ! Clean residual mean=-0.000337 rms=0.003143 Jy/beam ! Combined flux in latest and established models = 0.427931 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.427931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254151Jy sigma=0.001459 ! Fit after self-cal, rms=0.253537Jy sigma=0.001456 ! 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: 0.9435 x 2.641 at -7.779 degrees (North through East) ! Clean map min=-0.010011 max=0.13457 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=0.253537Jy sigma=0.001456 ! Fit after self-cal, rms=0.252082Jy sigma=0.001450 ! 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=0.252082Jy sigma=0.001450 ! Fit after self-cal, rms=0.251896Jy sigma=0.001450 ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=2.623 mas, bpa=-7.233 degrees ! Estimated noise=793.117 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00639961 Jy ! Component: 100 - total flux cleaned = -0.00824152 Jy ! Component: 150 - total flux cleaned = -0.00889767 Jy ! Component: 200 - total flux cleaned = -0.00918611 Jy ! Total flux subtracted in 200 components = -0.00918611 Jy ! Clean residual min=-0.009418 max=0.009617 Jy/beam ! Clean residual mean=-0.000166 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 0.418745 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.418745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251457Jy sigma=0.001449 ! Fit after self-cal, rms=0.251064Jy sigma=0.001447 ! 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=0.251064Jy sigma=0.001447 ! Fit after self-cal, rms=0.249617Jy sigma=0.001448 ! 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=0.249617Jy sigma=0.001448 ! Fit after self-cal, rms=0.249454Jy sigma=0.001447 ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=2.594 mas, bpa=-7.083 degrees ! Estimated noise=781.984 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00302237 Jy ! Component: 100 - total flux cleaned = -0.00347846 Jy ! Component: 150 - total flux cleaned = -0.0035555 Jy ! Component: 200 - total flux cleaned = -0.00362651 Jy ! Total flux subtracted in 200 components = -0.00362651 Jy ! Clean residual min=-0.008754 max=0.009375 Jy/beam ! Clean residual mean=-0.000118 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.415119 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 129 components and 0.415119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249285Jy sigma=0.001446 ! Fit after self-cal, rms=0.249027Jy sigma=0.001446 ! 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=2.245 mas, bmaj=5.324 mas, bpa=-7.586 degrees ! Estimated noise=990.111 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 = 0.0010672 Jy ! Component: 100 - total flux cleaned = 0.000898112 Jy ! Component: 150 - total flux cleaned = 0.000824958 Jy ! Component: 200 - total flux cleaned = 0.000747064 Jy ! Total flux subtracted in 200 components = 0.000747064 Jy ! Clean residual min=-0.011704 max=0.014293 Jy/beam ! Clean residual mean=-0.000216 rms=0.004076 Jy/beam ! Combined flux in latest and established models = 0.415866 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 132 components and 0.415866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249090Jy sigma=0.001446 ! Fit after self-cal, rms=0.249087Jy sigma=0.001446 ! 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=0.6885 mas, bmaj=2.157 mas, bpa=-7.006 degrees ! Estimated noise=1604.82 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.130544 Jy ! Component: 100 - total flux cleaned = 0.204044 Jy ! Component: 150 - total flux cleaned = 0.25288 Jy ! Component: 200 - total flux cleaned = 0.286819 Jy ! Total flux subtracted in 200 components = 0.286819 Jy ! Clean residual min=-0.013560 max=0.019030 Jy/beam ! Clean residual mean=0.000036 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 0.286819 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.286819 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=2.594 mas, bpa=-7.083 degrees ! Estimated noise=781.984 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 (-1, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518754 Jy ! Component: 100 - total flux cleaned = 0.081929 Jy ! Component: 150 - total flux cleaned = 0.100767 Jy ! Component: 200 - total flux cleaned = 0.112679 Jy ! Total flux subtracted in 200 components = 0.112679 Jy ! Clean residual min=-0.008111 max=0.008948 Jy/beam ! Clean residual mean=-0.000111 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.399498 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 95 components and 0.399498 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=2.245 mas, bmaj=5.324 mas, bpa=-7.586 degrees ! Estimated noise=990.111 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 = 0.0120088 Jy ! Component: 100 - total flux cleaned = 0.0152544 Jy ! Component: 150 - total flux cleaned = 0.0157711 Jy ! Component: 200 - total flux cleaned = 0.0159103 Jy ! Total flux subtracted in 200 components = 0.0159103 Jy ! Clean residual min=-0.011152 max=0.013388 Jy/beam ! Clean residual mean=-0.000238 rms=0.004011 Jy/beam ! Combined flux in latest and established models = 0.415408 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.415408 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=2.594 mas, bpa=-7.083 degrees ! Estimated noise=781.984 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635325 Jy ! Component: 100 - total flux cleaned = -0.000799545 Jy ! Component: 150 - total flux cleaned = -0.000560151 Jy ! Component: 200 - total flux cleaned = -0.000451568 Jy ! Total flux subtracted in 200 components = -0.000451568 Jy ! Clean residual min=-0.007534 max=0.009408 Jy/beam ! Clean residual mean=-0.000121 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.414956 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.414956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248786Jy sigma=0.001444 ! Fit after self-cal, rms=0.248488Jy sigma=0.001443 wmodel J0523-2614_X_1997_07_02_yyk\_map.mod ! Writing 130 model components to file: J0523-2614_X_1997_07_02_yyk_map.mod wobs J0523-2614_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0523-2614_X_1997_07_02_yyk_uvs.fits wwins J0523-2614_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J0523-2614_X_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 = 0.00268434 Jy ! Component: 100 - total flux cleaned = 0.00413894 Jy ! Component: 150 - total flux cleaned = 0.00547714 Jy ! Component: 200 - total flux cleaned = 0.00638317 Jy ! Component: 250 - total flux cleaned = 0.00734256 Jy ! Component: 300 - total flux cleaned = 0.00794757 Jy ! Component: 350 - total flux cleaned = 0.00813934 Jy ! Component: 400 - total flux cleaned = 0.00796084 Jy ! Component: 450 - total flux cleaned = 0.00787519 Jy ! Component: 500 - total flux cleaned = 0.00821173 Jy ! Component: 550 - total flux cleaned = 0.00845602 Jy ! Component: 600 - total flux cleaned = 0.00861314 Jy ! Component: 650 - total flux cleaned = 0.00869025 Jy ! Component: 700 - total flux cleaned = 0.00898941 Jy ! Component: 750 - total flux cleaned = 0.0094264 Jy ! Component: 800 - total flux cleaned = 0.00963961 Jy ! Component: 850 - total flux cleaned = 0.00999003 Jy ! Component: 900 - total flux cleaned = 0.0104017 Jy ! Component: 950 - total flux cleaned = 0.0106709 Jy ! Component: 1000 - total flux cleaned = 0.0110032 Jy ! Component: 1050 - total flux cleaned = 0.0114591 Jy ! Component: 1100 - total flux cleaned = 0.0118434 Jy ! Component: 1150 - total flux cleaned = 0.0122225 Jy ! Component: 1200 - total flux cleaned = 0.0127197 Jy ! Component: 1250 - total flux cleaned = 0.0132094 Jy ! Component: 1300 - total flux cleaned = 0.013572 Jy ! Component: 1350 - total flux cleaned = 0.0138693 Jy ! Component: 1400 - total flux cleaned = 0.0142214 Jy ! Component: 1450 - total flux cleaned = 0.0145691 Jy ! Component: 1500 - total flux cleaned = 0.0148562 Jy ! Component: 1550 - total flux cleaned = 0.0150273 Jy ! Component: 1600 - total flux cleaned = 0.0153096 Jy ! Component: 1650 - total flux cleaned = 0.0157014 Jy ! Component: 1700 - total flux cleaned = 0.01609 Jy ! Component: 1750 - total flux cleaned = 0.0163652 Jy ! Component: 1800 - total flux cleaned = 0.0166936 Jy ! Component: 1850 - total flux cleaned = 0.0170193 Jy ! Component: 1900 - total flux cleaned = 0.0172889 Jy ! Component: 1950 - total flux cleaned = 0.0177169 Jy ! Component: 2000 - total flux cleaned = 0.0180359 Jy ! Total flux subtracted in 2048 components = 0.018405 Jy ! Clean residual min=-0.003841 max=0.003696 Jy/beam ! Clean residual mean=-0.000084 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.433361 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 287 components and 0.433361 Jy ![Exited script file: muppet] wmap "J0523-2614_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9357 x 2.594 at -7.083 degrees (North through East) ! Clean map min=-0.0065715 max=0.12628 Jy/beam ! Writing clean map to FITS file: J0523-2614_X_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 0.126279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00110722 device "J0523-2614_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0523-2614_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.6304 2.6304 5.26081 10.5216 21.0432 42.0865 84.1729 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9357 x 2.594 at -7.083 degrees (North through East) ! Clean map min=-0.0065715 max=0.12628 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0523-2614_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0523-2614_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0523-2614_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 03:17:39 2007