! Started logfile: J0407-1211_X_1997_01_10_pus_uvs.log on Sun Jan 29 14:31:41 2006 obs J0407-1211_X_1997_01_10_pus_uva.fits ! Reading UV FITS file: J0407-1211_X_1997_01_10_pus_uva.fits ! AN table 1: 261 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.636867 visibilities/baseline/integration-bin. ! Found source: J0407-1211 ! ! 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 8.15049e+09 8e+06 1 8e+06 ! 02 2 8.23424e+09 8e+06 1 8e+06 ! 03 3 8.41424e+09 8e+06 1 8e+06 ! 04 4 8.55424e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 494 lines of history. ! ! Reading 29920 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 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)= 0.52507 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=0.7503 mas, bmaj=1.831 mas, bpa=-3.201 degrees ! Estimated noise=1029.15 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 = 0.361339 Jy ! Component: 100 - total flux cleaned = 0.449003 Jy ! Total flux subtracted in 100 components = 0.449003 Jy ! Clean residual min=-0.037639 max=0.056846 Jy/beam ! Clean residual mean=0.000063 rms=0.010311 Jy/beam ! Combined flux in latest and established models = 0.449003 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.449003 Jy ! ! Correcting IF 1. ! A total of 608 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 608 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 608 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 608 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.294701Jy sigma=0.001967 ! Fit after self-cal, rms=0.269853Jy sigma=0.001774 ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=1.829 mas, bpa=-3.221 degrees ! Estimated noise=977.896 mJy/beam. 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=0.9505 mas, bmaj=2.262 mas, bpa=-3.321 degrees ! Estimated noise=581.943 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 = 0.076425 Jy ! Component: 100 - total flux cleaned = 0.104465 Jy ! Component: 150 - total flux cleaned = 0.108489 Jy ! Component: 200 - total flux cleaned = 0.110421 Jy ! Total flux subtracted in 200 components = 0.110421 Jy ! Clean residual min=-0.022890 max=0.028522 Jy/beam ! Clean residual mean=-0.000353 rms=0.006337 Jy/beam ! Combined flux in latest and established models = 0.559424 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.559424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260262Jy sigma=0.001669 ! Fit after self-cal, rms=0.260051Jy sigma=0.001667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9505 x 2.262 at -3.321 degrees (North through East) ! Clean map min=-0.022352 max=0.43196 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980281 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.30 KP 0.88 ! LA 0.96 MK 0.89 NL 1.20 OV 0.89 ! PT 1.25 SC 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98211 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 1.28 KP 0.87 ! LA 0.96 MK 0.85 NL 1.18 OV 0.93 ! PT 1.26 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971426 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.37 KP 0.85 ! LA 0.95 MK 0.89 NL 1.20 OV 0.90 ! PT 1.25 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960567 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.45 KP 0.86 ! LA 0.97 MK 0.88 NL 1.21 OV 0.89 ! PT 1.26 SC 1.03 ! ! ! Fit before self-cal, rms=0.260051Jy sigma=0.001667 ! Fit after self-cal, rms=0.253453Jy sigma=0.001557 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=0.253453Jy sigma=0.001557 ! Fit after self-cal, rms=0.253382Jy sigma=0.001556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9252 mas, bmaj=2.234 mas, bpa=-4.091 degrees ! Estimated noise=538.381 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 = -0.0232982 Jy ! Component: 100 - total flux cleaned = -0.0266484 Jy ! Component: 150 - total flux cleaned = -0.0287009 Jy ! Component: 200 - total flux cleaned = -0.0289675 Jy ! Total flux subtracted in 200 components = -0.0289675 Jy ! Clean residual min=-0.010355 max=0.019645 Jy/beam ! Clean residual mean=-0.000095 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.530456 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.530456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251304Jy sigma=0.001539 ! Fit after self-cal, rms=0.251144Jy sigma=0.001538 ! Inverting map ! Added new window around map position (0.6, 5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218324 Jy ! Component: 100 - total flux cleaned = 0.0276604 Jy ! Component: 150 - total flux cleaned = 0.0282967 Jy ! Component: 200 - total flux cleaned = 0.0283228 Jy ! Total flux subtracted in 200 components = 0.0283228 Jy ! Clean residual min=-0.007444 max=0.012598 Jy/beam ! Clean residual mean=-0.000205 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.558779 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.558779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249706Jy sigma=0.001525 ! Fit after self-cal, rms=0.249323Jy sigma=0.001522 ! 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=0.249323Jy sigma=0.001522 ! Fit after self-cal, rms=0.223887Jy sigma=0.001300 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 = 0.0108706 Jy ! Component: 100 - total flux cleaned = 0.0137598 Jy ! Component: 150 - total flux cleaned = 0.013997 Jy ! Component: 200 - total flux cleaned = 0.0141911 Jy ! Total flux subtracted in 200 components = 0.0141911 Jy ! Clean residual min=-0.007202 max=0.010942 Jy/beam ! Clean residual mean=-0.000243 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.57297 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.57297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223225Jy sigma=0.001294 ! Fit after self-cal, rms=0.221184Jy sigma=0.001275 ! Inverting map ! Added new window around map position (1.2, 11.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114376 Jy ! Component: 100 - total flux cleaned = 0.0151459 Jy ! Component: 150 - total flux cleaned = 0.0169199 Jy ! Component: 200 - total flux cleaned = 0.0177552 Jy ! Total flux subtracted in 200 components = 0.0177552 Jy ! Clean residual min=-0.006744 max=0.004553 Jy/beam ! Clean residual mean=-0.000292 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.590725 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.590725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220638Jy sigma=0.001270 ! Fit after self-cal, rms=0.220255Jy sigma=0.001267 ! 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: 0.9252 x 2.234 at -4.091 degrees (North through East) ! Clean map min=-0.0060591 max=0.42536 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=0.220255Jy sigma=0.001267 ! Fit after self-cal, rms=0.219471Jy sigma=0.001254 ! 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=0.219471Jy sigma=0.001254 ! Fit after self-cal, rms=0.219375Jy sigma=0.001253 ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=2.222 mas, bpa=-3.711 degrees ! Estimated noise=535.055 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289999 Jy ! Component: 100 - total flux cleaned = 0.00275056 Jy ! Component: 150 - total flux cleaned = 0.00250885 Jy ! Component: 200 - total flux cleaned = 0.00241009 Jy ! Total flux subtracted in 200 components = 0.00241009 Jy ! Clean residual min=-0.003382 max=0.003250 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.593135 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 100 components and 0.593135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219228Jy sigma=0.001252 ! Fit after self-cal, rms=0.219169Jy sigma=0.001251 ! 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=0.219169Jy sigma=0.001251 ! Fit after self-cal, rms=0.218443Jy sigma=0.001249 ! 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=0.218443Jy sigma=0.001249 ! Fit after self-cal, rms=0.218419Jy sigma=0.001249 ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.217 mas, bpa=-3.594 degrees ! Estimated noise=534.326 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859788 Jy ! Component: 100 - total flux cleaned = 0.00057796 Jy ! Component: 150 - total flux cleaned = 0.000652649 Jy ! Component: 200 - total flux cleaned = 0.000508552 Jy ! Total flux subtracted in 200 components = 0.000508552 Jy ! Clean residual min=-0.002885 max=0.003098 Jy/beam ! Clean residual mean=0.000012 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.593644 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 111 components and 0.593644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218350Jy sigma=0.001248 ! Fit after self-cal, rms=0.218319Jy sigma=0.001248 ! 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=2.389 mas, bmaj=4.007 mas, bpa=8.762 degrees ! Estimated noise=679.158 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 = -0.000529542 Jy ! Component: 100 - total flux cleaned = -0.00101874 Jy ! Component: 150 - total flux cleaned = -0.00125462 Jy ! Component: 200 - total flux cleaned = -0.0014121 Jy ! Total flux subtracted in 200 components = -0.0014121 Jy ! Clean residual min=-0.002995 max=0.003878 Jy/beam ! Clean residual mean=0.000032 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.592232 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.592232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218296Jy sigma=0.001248 ! Fit after self-cal, rms=0.218266Jy sigma=0.001247 ! Inverting map ! Added new window around map position (23.4, -9.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279895 Jy ! Component: 100 - total flux cleaned = 0.00332231 Jy ! Component: 150 - total flux cleaned = 0.00396064 Jy ! Component: 200 - total flux cleaned = 0.00451567 Jy ! Total flux subtracted in 200 components = 0.00451567 Jy ! Clean residual min=-0.002365 max=0.002417 Jy/beam ! Clean residual mean=0.000025 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.596747 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 170 components and 0.596747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218228Jy sigma=0.001247 ! Fit after self-cal, rms=0.218204Jy sigma=0.001246 ! 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=0.7383 mas, bmaj=1.813 mas, bpa=-3.103 degrees ! Estimated noise=914.762 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.370846 Jy ! Component: 100 - total flux cleaned = 0.459645 Jy ! Component: 150 - total flux cleaned = 0.496813 Jy ! Component: 200 - total flux cleaned = 0.519305 Jy ! Total flux subtracted in 200 components = 0.519305 Jy ! Clean residual min=-0.006621 max=0.011001 Jy/beam ! Clean residual mean=0.000164 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.519305 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.519305 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.217 mas, bpa=-3.594 degrees ! Estimated noise=534.326 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 = 0.0229851 Jy ! Component: 100 - total flux cleaned = 0.0370226 Jy ! Component: 150 - total flux cleaned = 0.0469972 Jy ! Component: 200 - total flux cleaned = 0.0543203 Jy ! Total flux subtracted in 200 components = 0.0543203 Jy ! Clean residual min=-0.003386 max=0.003852 Jy/beam ! Clean residual mean=0.000065 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.573625 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.573625 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=2.389 mas, bmaj=4.007 mas, bpa=8.762 degrees ! Estimated noise=679.158 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 = 0.00748146 Jy ! Component: 100 - total flux cleaned = 0.0123572 Jy ! Component: 150 - total flux cleaned = 0.0160597 Jy ! Component: 200 - total flux cleaned = 0.018511 Jy ! Total flux subtracted in 200 components = 0.018511 Jy ! Clean residual min=-0.002481 max=0.002800 Jy/beam ! Clean residual mean=0.000053 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.592136 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 116 components and 0.592136 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.217 mas, bpa=-3.594 degrees ! Estimated noise=534.326 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131829 Jy ! Component: 100 - total flux cleaned = 0.00303576 Jy ! Component: 150 - total flux cleaned = 0.00368919 Jy ! Component: 200 - total flux cleaned = 0.00397931 Jy ! Total flux subtracted in 200 components = 0.00397931 Jy ! Clean residual min=-0.002643 max=0.002837 Jy/beam ! Clean residual mean=0.000014 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.596116 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.596115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218233Jy sigma=0.001247 ! Fit after self-cal, rms=0.218191Jy sigma=0.001246 wmodel J0407-1211_X_1997_01_10_pus\_map.mod ! Writing 144 model components to file: J0407-1211_X_1997_01_10_pus_map.mod wobs J0407-1211_X_1997_01_10_pus\_uvs.fits ! Writing UV FITS file: J0407-1211_X_1997_01_10_pus_uvs.fits wwins J0407-1211_X_1997_01_10_pus\_map.win ! wwins: Wrote 4 windows to J0407-1211_X_1997_01_10_pus_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 = 0.000813566 Jy ! Component: 100 - total flux cleaned = 0.000993361 Jy ! Component: 150 - total flux cleaned = 0.000994207 Jy ! Component: 200 - total flux cleaned = 0.000915217 Jy ! Component: 250 - total flux cleaned = 0.000877737 Jy ! Component: 300 - total flux cleaned = 0.000766678 Jy ! Component: 350 - total flux cleaned = 0.000622769 Jy ! Component: 400 - total flux cleaned = 0.000412523 Jy ! Component: 450 - total flux cleaned = 0.000311475 Jy ! Component: 500 - total flux cleaned = 0.000345498 Jy ! Component: 550 - total flux cleaned = 0.000441848 Jy ! Component: 600 - total flux cleaned = 0.000504227 Jy ! Component: 650 - total flux cleaned = 0.000534533 Jy ! Component: 700 - total flux cleaned = 0.000564961 Jy ! Component: 750 - total flux cleaned = 0.000594656 Jy ! Component: 800 - total flux cleaned = 0.000652977 Jy ! Component: 850 - total flux cleaned = 0.000851734 Jy ! Component: 900 - total flux cleaned = 0.000851958 Jy ! Component: 950 - total flux cleaned = 0.00104455 Jy ! Component: 1000 - total flux cleaned = 0.00115285 Jy ! Component: 1050 - total flux cleaned = 0.00125985 Jy ! Component: 1100 - total flux cleaned = 0.00146995 Jy ! Component: 1150 - total flux cleaned = 0.0014438 Jy ! Component: 1200 - total flux cleaned = 0.00162252 Jy ! Component: 1250 - total flux cleaned = 0.00169876 Jy ! Component: 1300 - total flux cleaned = 0.00182375 Jy ! Component: 1350 - total flux cleaned = 0.0018975 Jy ! Component: 1400 - total flux cleaned = 0.00199494 Jy ! Component: 1450 - total flux cleaned = 0.00211511 Jy ! Component: 1500 - total flux cleaned = 0.00221011 Jy ! Component: 1550 - total flux cleaned = 0.00230384 Jy ! Component: 1600 - total flux cleaned = 0.00241964 Jy ! Component: 1650 - total flux cleaned = 0.00246521 Jy ! Component: 1700 - total flux cleaned = 0.00244247 Jy ! Component: 1750 - total flux cleaned = 0.0025774 Jy ! Component: 1800 - total flux cleaned = 0.00255498 Jy ! Component: 1850 - total flux cleaned = 0.0026428 Jy ! Component: 1900 - total flux cleaned = 0.00268619 Jy ! Component: 1950 - total flux cleaned = 0.00275087 Jy ! Component: 2000 - total flux cleaned = 0.00279367 Jy ! Total flux subtracted in 2048 components = 0.00296295 Jy ! Clean residual min=-0.001272 max=0.001180 Jy/beam ! Clean residual mean=0.000012 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.599078 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 291 components and 0.599078 Jy wmap "J0407-1211_X_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9221 x 2.217 at -3.594 degrees (North through East) ! Clean map min=-0.0016787 max=0.43064 Jy/beam ! Writing clean map to FITS file: J0407-1211_X_1997_01_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.430643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000397388 device "J0407-1211_X_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0407-1211_X_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276833 0.276833 0.553667 1.10733 2.21467 4.42933 8.85867 17.7173 35.4347 70.8693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.43 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9221 x 2.217 at -3.594 degrees (North through East) ! Clean map min=-0.0016787 max=0.43064 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0407-1211_X_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0407-1211_X_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0407-1211_X_1997_01_10_pus_uvs.log closed on Sun Jan 29 14:32:44 2006