! Started logfile: J1422-2308_X_2005_07_20_yyk_uvs.log on Fri Jan 20 10:34:50 2006 obs J1422-2308_X_2005_07_20_yyk_uve.fits ! Reading UV FITS file: J1422-2308_X_2005_07_20_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98 visibilities/baseline/integration-bin. ! Found source: J1422-2308 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1487 lines of history. ! ! Reading 1764 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 J1422-2308_X_2005_07_20_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)= 0.252301 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 ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6514 mas, bmaj=1.783 mas, bpa=-1.327 degrees ! Estimated noise=1.45272 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 = 0.204577 Jy ! Component: 100 - total flux cleaned = 0.23334 Jy ! Total flux subtracted in 100 components = 0.23334 Jy ! Clean residual min=-0.007659 max=0.008975 Jy/beam ! Clean residual mean=-0.000062 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.23334 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.23334 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.077238Jy sigma=1.225080 ! Fit after self-cal, rms=0.077345Jy sigma=1.184676 ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6514 mas, bmaj=1.783 mas, bpa=-1.327 degrees ! Estimated noise=1.45272 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 ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8407 mas, bmaj=2.169 mas, bpa=0.04358 degrees ! Estimated noise=0.990228 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 = 0.00832247 Jy ! Component: 100 - total flux cleaned = 0.0101315 Jy ! Component: 150 - total flux cleaned = 0.010131 Jy ! Component: 200 - total flux cleaned = 0.0101248 Jy ! Total flux subtracted in 200 components = 0.0101248 Jy ! Clean residual min=-0.007169 max=0.008261 Jy/beam ! Clean residual mean=0.000016 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.243464 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.243464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076409Jy sigma=1.173018 ! Fit after self-cal, rms=0.076396Jy sigma=1.172964 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8407 x 2.169 at 0.04358 degrees (North through East) ! Clean map min=-0.0067617 max=0.23759 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.997975 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 0.93 ! LA 1.03 MK 0.99 NL 0.97 OV 0.97 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01669 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.08 KP 0.90 ! LA 0.95 MK 1.01 NL 0.98 OV 0.95 ! PT 1.14 SC 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02379 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.96 KP 0.83 ! LA 0.95 MK 1.06 NL 0.95 OV 0.99 ! PT 1.18 SC 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.960403 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.97 ! LA 0.95 MK 0.97 NL 0.96 OV 1.02 ! PT 1.29 SC 1.19 ! ! ! Fit before self-cal, rms=0.076396Jy sigma=1.172964 ! Fit after self-cal, rms=0.071985Jy sigma=1.092146 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=0.071985Jy sigma=1.092146 ! Fit after self-cal, rms=0.071967Jy sigma=1.092050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8461 mas, bmaj=2.172 mas, bpa=0.1878 degrees ! Estimated noise=0.98508 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 = -4.98526e-05 Jy ! Component: 100 - total flux cleaned = -5.25019e-05 Jy ! Component: 150 - total flux cleaned = 3.22304e-05 Jy ! Component: 200 - total flux cleaned = 6.96767e-05 Jy ! Total flux subtracted in 200 components = 6.96768e-05 Jy ! Clean residual min=-0.004465 max=0.005486 Jy/beam ! Clean residual mean=-0.000041 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.243534 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.243534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071914Jy sigma=1.091103 ! Fit after self-cal, rms=0.071895Jy sigma=1.091047 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.071895Jy sigma=1.091047 ! Fit after self-cal, rms=0.067854Jy sigma=1.003776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.00117015 Jy ! Component: 100 - total flux cleaned = 0.00139088 Jy ! Component: 150 - total flux cleaned = 0.00156794 Jy ! Component: 200 - total flux cleaned = 0.00156788 Jy ! Total flux subtracted in 200 components = 0.00156788 Jy ! Clean residual min=-0.003593 max=0.004322 Jy/beam ! Clean residual mean=-0.000038 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.245102 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.245102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067800Jy sigma=1.002966 ! Fit after self-cal, rms=0.067579Jy sigma=0.999028 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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: 0.8461 x 2.172 at 0.1878 degrees (North through East) ! Clean map min=-0.003314 max=0.23851 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=0.067579Jy sigma=0.999028 ! Fit after self-cal, rms=0.066469Jy sigma=0.975803 ! 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=0.066469Jy sigma=0.975803 ! Fit after self-cal, rms=0.066462Jy sigma=0.975396 ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8468 mas, bmaj=2.176 mas, bpa=0.3626 degrees ! Estimated noise=0.983306 mJy/beam. ! Added new window around map position (-3.6, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045295 Jy ! Component: 100 - total flux cleaned = 0.00582605 Jy ! Component: 150 - total flux cleaned = 0.0060697 Jy ! Component: 200 - total flux cleaned = 0.00617563 Jy ! Total flux subtracted in 200 components = 0.00617563 Jy ! Clean residual min=-0.003290 max=0.003048 Jy/beam ! Clean residual mean=-0.000020 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.251278 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.251278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066223Jy sigma=0.970620 ! Fit after self-cal, rms=0.066195Jy sigma=0.970188 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! 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=0.066195Jy sigma=0.970188 ! Fit after self-cal, rms=0.065120Jy sigma=0.948114 ! 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=0.065120Jy sigma=0.948114 ! Fit after self-cal, rms=0.065126Jy sigma=0.948079 ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=2.176 mas, bpa=0.4922 degrees ! Estimated noise=0.984394 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108202 Jy ! Component: 100 - total flux cleaned = 0.00142381 Jy ! Component: 150 - total flux cleaned = 0.00150901 Jy ! Component: 200 - total flux cleaned = 0.00146986 Jy ! Total flux subtracted in 200 components = 0.00146986 Jy ! Clean residual min=-0.003220 max=0.002911 Jy/beam ! Clean residual mean=-0.000017 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.252747 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 50 components and 0.252747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065069Jy sigma=0.946986 ! Fit after self-cal, rms=0.065063Jy sigma=0.946903 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! ************** 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 ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.242 mas, bmaj=5.382 mas, bpa=5.827 degrees ! Estimated noise=1.26844 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 = 0.00149056 Jy ! Component: 100 - total flux cleaned = 0.00154275 Jy ! Component: 150 - total flux cleaned = 0.00154809 Jy ! Component: 200 - total flux cleaned = 0.00147609 Jy ! Total flux subtracted in 200 components = 0.00147609 Jy ! Clean residual min=-0.003092 max=0.003408 Jy/beam ! Clean residual mean=-0.000021 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.254223 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.254223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065070Jy sigma=0.946887 ! Fit after self-cal, rms=0.065059Jy sigma=0.946740 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6579 mas, bmaj=1.79 mas, bpa=-1.287 degrees ! Estimated noise=1.44815 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.204993 Jy ! Component: 100 - total flux cleaned = 0.232695 Jy ! Component: 150 - total flux cleaned = 0.241574 Jy ! Component: 200 - total flux cleaned = 0.246784 Jy ! Total flux subtracted in 200 components = 0.246784 Jy ! Clean residual min=-0.005283 max=0.004768 Jy/beam ! Clean residual mean=-0.000033 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.246784 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.246784 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=2.176 mas, bpa=0.4922 degrees ! Estimated noise=0.984394 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, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528962 Jy ! Component: 100 - total flux cleaned = 0.0074925 Jy ! Component: 150 - total flux cleaned = 0.00807629 Jy ! Component: 200 - total flux cleaned = 0.00836157 Jy ! Total flux subtracted in 200 components = 0.00836157 Jy ! Clean residual min=-0.003226 max=0.003152 Jy/beam ! Clean residual mean=-0.000011 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.255145 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.255145 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.242 mas, bmaj=5.382 mas, bpa=5.827 degrees ! Estimated noise=1.26844 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 = 0.000504414 Jy ! Component: 100 - total flux cleaned = 0.000381581 Jy ! Component: 150 - total flux cleaned = 0.000235269 Jy ! Component: 200 - total flux cleaned = 7.29274e-05 Jy ! Total flux subtracted in 200 components = 7.29274e-05 Jy ! Clean residual min=-0.003030 max=0.003502 Jy/beam ! Clean residual mean=-0.000018 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.255218 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.255218 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=2.176 mas, bpa=0.4922 degrees ! Estimated noise=0.984394 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.69683e-05 Jy ! Component: 100 - total flux cleaned = -9.16133e-05 Jy ! Component: 150 - total flux cleaned = -0.000190782 Jy ! Component: 200 - total flux cleaned = -0.000235811 Jy ! Total flux subtracted in 200 components = -0.000235811 Jy ! Clean residual min=-0.003105 max=0.002981 Jy/beam ! Clean residual mean=-0.000008 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.254982 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.254982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065015Jy sigma=0.946146 ! Fit after self-cal, rms=0.065005Jy sigma=0.945992 wmodel J1422-2308_X_2005_07_20_yyk\_map.mod ! Writing 71 model components to file: J1422-2308_X_2005_07_20_yyk_map.mod wobs J1422-2308_X_2005_07_20_yyk\_uvs.fits ! Writing UV FITS file: J1422-2308_X_2005_07_20_yyk_uvs.fits wwins J1422-2308_X_2005_07_20_yyk\_map.win ! wwins: Wrote 3 windows to J1422-2308_X_2005_07_20_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412846 Jy ! Component: 100 - total flux cleaned = -0.000254946 Jy ! Component: 150 - total flux cleaned = -0.000103272 Jy ! Component: 200 - total flux cleaned = -5.56524e-05 Jy ! Component: 250 - total flux cleaned = -0.000100706 Jy ! Component: 300 - total flux cleaned = -0.00023235 Jy ! Component: 350 - total flux cleaned = -0.00035946 Jy ! Component: 400 - total flux cleaned = -0.000441335 Jy ! Component: 450 - total flux cleaned = -0.000520258 Jy ! Component: 500 - total flux cleaned = -0.000558718 Jy ! Component: 550 - total flux cleaned = -0.000634525 Jy ! Component: 600 - total flux cleaned = -0.000560557 Jy ! Component: 650 - total flux cleaned = -0.000560349 Jy ! Component: 700 - total flux cleaned = -0.000524656 Jy ! Component: 750 - total flux cleaned = -0.000593453 Jy ! Component: 800 - total flux cleaned = -0.000660868 Jy ! Component: 850 - total flux cleaned = -0.000892156 Jy ! Component: 900 - total flux cleaned = -0.000958144 Jy ! Component: 950 - total flux cleaned = -0.00124658 Jy ! Component: 1000 - total flux cleaned = -0.00140399 Jy ! Component: 1050 - total flux cleaned = -0.00143498 Jy ! Component: 1100 - total flux cleaned = -0.00146637 Jy ! Component: 1150 - total flux cleaned = -0.00170845 Jy ! Component: 1200 - total flux cleaned = -0.00167854 Jy ! Component: 1250 - total flux cleaned = -0.00179669 Jy ! Component: 1300 - total flux cleaned = -0.00185492 Jy ! Component: 1350 - total flux cleaned = -0.0018838 Jy ! Component: 1400 - total flux cleaned = -0.00196925 Jy ! Component: 1450 - total flux cleaned = -0.00196834 Jy ! Component: 1500 - total flux cleaned = -0.00191237 Jy ! Component: 1550 - total flux cleaned = -0.00188469 Jy ! Component: 1600 - total flux cleaned = -0.00188465 Jy ! Component: 1650 - total flux cleaned = -0.00185747 Jy ! Component: 1700 - total flux cleaned = -0.00193689 Jy ! Component: 1750 - total flux cleaned = -0.0018578 Jy ! Component: 1800 - total flux cleaned = -0.00185752 Jy ! Component: 1850 - total flux cleaned = -0.00185758 Jy ! Component: 1900 - total flux cleaned = -0.00180646 Jy ! Component: 1950 - total flux cleaned = -0.00168028 Jy ! Component: 2000 - total flux cleaned = -0.00168025 Jy ! Total flux subtracted in 2048 components = -0.00160644 Jy ! Clean residual min=-0.001289 max=0.001417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.253376 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 207 components and 0.253376 Jy ![Exited script file: muppet] wmap "J1422-2308_X_2005_07_20_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.176 at 0.4922 degrees (North through East) ! Clean map min=-0.0023821 max=0.23775 Jy/beam ! Writing clean map to FITS file: J1422-2308_X_2005_07_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.237745 invert ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461649 device "J1422-2308_X_2005_07_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1422-2308_X_2005_07_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582534 0.582534 1.16507 2.33013 4.66027 9.32054 18.6411 37.2822 74.5643 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.176 at 0.4922 degrees (North through East) ! Clean map min=-0.0023821 max=0.23775 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1422-2308_X_2005_07_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1422-2308_X_2005_07_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1422-2308_X_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:34:54 2006