! Started logfile: J2109-4110_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:04:06 2007 obs J2109-4110_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J2109-4110_X_2002_01_31_yyk_uva.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.450159 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2109-4110 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1544 lines of history. ! ! Reading 2836 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 flag NL ! Flagging baselines of antenna 1:NL in the currently selected channels. ![@muppet J2109-4110_X_2002_01_31_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)= 1.12436 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6224 mas, bmaj=1.643 mas, bpa=0.03547 degrees ! Estimated noise=3335.87 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 = 0.85095 Jy ! Component: 100 - total flux cleaned = 1.06736 Jy ! Total flux subtracted in 100 components = 1.06736 Jy ! Clean residual min=-0.114455 max=0.099976 Jy/beam ! Clean residual mean=0.000615 rms=0.030012 Jy/beam ! Combined flux in latest and established models = 1.06736 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.06736 Jy ! ! Correcting IF 1. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.386297Jy sigma=0.002537 ! Fit after self-cal, rms=0.384794Jy sigma=0.002528 ! Inverting map and beam ! Your choice of large map pixels excluded 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6224 mas, bmaj=1.643 mas, bpa=0.036 degrees ! Estimated noise=3340.74 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 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7604 mas, bmaj=2.078 mas, bpa=1.503 degrees ! Estimated noise=2114.76 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 = 0.188565 Jy ! Component: 100 - total flux cleaned = 0.254983 Jy ! Component: 150 - total flux cleaned = 0.278631 Jy ! Component: 200 - total flux cleaned = 0.28017 Jy ! Total flux subtracted in 200 components = 0.28017 Jy ! Clean residual min=-0.088934 max=0.070029 Jy/beam ! Clean residual mean=0.001633 rms=0.025412 Jy/beam ! Combined flux in latest and established models = 1.34753 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.34753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352248Jy sigma=0.002159 ! Fit after self-cal, rms=0.352173Jy sigma=0.002158 ! Inverting map ! Your choice of large map pixels excluded 1.17% 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: 0.7604 x 2.078 at 1.503 degrees (North through East) ! Clean map min=-0.084009 max=1.0887 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: 0.985527 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 1.00* KP 1.07 ! LA 1.26 MK 0.99 NL 1.00* OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.99527 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 1.01 ! LA 1.24 MK 1.00 NL 1.00* OV 0.94 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.971752 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 HN 1.00* KP 1.05 ! LA 1.27 MK 1.02 NL 1.00* OV 0.98 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.956993 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 HN 1.00* KP 1.14 ! LA 1.27 MK 1.06 NL 1.00* OV 1.00 ! PT 1.13 SC 1.02 ! ! ! Fit before self-cal, rms=0.352173Jy sigma=0.002158 ! Fit after self-cal, rms=0.318188Jy sigma=0.001936 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=0.318188Jy sigma=0.001936 ! Fit after self-cal, rms=0.318199Jy sigma=0.001936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7688 mas, bmaj=2.104 mas, bpa=1.343 degrees ! Estimated noise=2015.08 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 (3.2, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209932 Jy ! Component: 100 - total flux cleaned = 0.0168509 Jy ! Component: 150 - total flux cleaned = 0.0112998 Jy ! Component: 200 - total flux cleaned = 0.00768239 Jy ! Total flux subtracted in 200 components = 0.00768239 Jy ! Clean residual min=-0.016599 max=0.017092 Jy/beam ! Clean residual mean=-0.000015 rms=0.005284 Jy/beam ! Combined flux in latest and established models = 1.35521 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.35521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307901Jy sigma=0.001866 ! Fit after self-cal, rms=0.307792Jy sigma=0.001865 ! Inverting map ! Your choice of large map pixels excluded 1.17% 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=0.307792Jy sigma=0.001865 ! Fit after self-cal, rms=0.272601Jy sigma=0.001559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.17% 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 = 0.00760848 Jy ! Component: 100 - total flux cleaned = 0.00688501 Jy ! Component: 150 - total flux cleaned = 0.00606881 Jy ! Component: 200 - total flux cleaned = 0.00606991 Jy ! Total flux subtracted in 200 components = 0.00606991 Jy ! Clean residual min=-0.014845 max=0.017362 Jy/beam ! Clean residual mean=0.000014 rms=0.004799 Jy/beam ! Combined flux in latest and established models = 1.36128 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 48 components and 1.36128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272223Jy sigma=0.001554 ! Fit after self-cal, rms=0.263425Jy sigma=0.001482 ! Inverting map ! Your choice of large map pixels excluded 1.17% 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: 0.7688 x 2.104 at 1.343 degrees (North through East) ! Clean map min=-0.015143 max=1.077 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=0.263425Jy sigma=0.001482 ! Fit after self-cal, rms=0.262995Jy sigma=0.001463 ! 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=0.262995Jy sigma=0.001463 ! Fit after self-cal, rms=0.260398Jy sigma=0.001443 ! Inverting map and beam ! Your choice of large map pixels excluded 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7633 mas, bmaj=2.101 mas, bpa=1.646 degrees ! Estimated noise=2001.4 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.010461 Jy ! Component: 100 - total flux cleaned = 0.0128555 Jy ! Component: 150 - total flux cleaned = 0.0134809 Jy ! Component: 200 - total flux cleaned = 0.0134799 Jy ! Total flux subtracted in 200 components = 0.0134799 Jy ! Clean residual min=-0.010872 max=0.011007 Jy/beam ! Clean residual mean=-0.000095 rms=0.003289 Jy/beam ! Combined flux in latest and established models = 1.37476 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 60 components and 1.37476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260187Jy sigma=0.001441 ! Fit after self-cal, rms=0.259392Jy sigma=0.001435 ! Inverting map ! Your choice of large map pixels excluded 1.17% 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=0.259392Jy sigma=0.001435 ! Fit after self-cal, rms=0.259438Jy sigma=0.001431 ! 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=0.259438Jy sigma=0.001431 ! Fit after self-cal, rms=0.259218Jy sigma=0.001429 ! Inverting map and beam ! Your choice of large map pixels excluded 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7628 mas, bmaj=2.1 mas, bpa=1.697 degrees ! Estimated noise=1999.71 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563188 Jy ! Component: 100 - total flux cleaned = 0.00634028 Jy ! Component: 150 - total flux cleaned = 0.00624631 Jy ! Component: 200 - total flux cleaned = 0.00632184 Jy ! Total flux subtracted in 200 components = 0.00632184 Jy ! Clean residual min=-0.009862 max=0.009738 Jy/beam ! Clean residual mean=-0.000112 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 1.38108 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 1.38108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259145Jy sigma=0.001429 ! Fit after self-cal, rms=0.259082Jy sigma=0.001428 ! Inverting map ! Your choice of large map pixels excluded 1.17% 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 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.719 mas, bmaj=10.55 mas, bpa=3.72 degrees ! Estimated noise=2736.39 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 = 0.000500381 Jy ! Component: 100 - total flux cleaned = 6.96664e-05 Jy ! Component: 150 - total flux cleaned = 7.22703e-05 Jy ! Component: 200 - total flux cleaned = 6.92074e-05 Jy ! Total flux subtracted in 200 components = 6.92074e-05 Jy ! Clean residual min=-0.009012 max=0.013452 Jy/beam ! Clean residual mean=-0.000236 rms=0.004493 Jy/beam ! Combined flux in latest and established models = 1.38115 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 1.38115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259099Jy sigma=0.001428 ! Fit after self-cal, rms=0.259089Jy sigma=0.001429 ! Inverting map ! Your choice of large map pixels excluded 1.17% 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 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6218 mas, bmaj=1.644 mas, bpa=0.3346 degrees ! Estimated noise=3219.1 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.837249 Jy ! Component: 100 - total flux cleaned = 1.04994 Jy ! Component: 150 - total flux cleaned = 1.1685 Jy ! Component: 200 - total flux cleaned = 1.24397 Jy ! Total flux subtracted in 200 components = 1.24397 Jy ! Clean residual min=-0.029860 max=0.038026 Jy/beam ! Clean residual mean=-0.000114 rms=0.008990 Jy/beam ! Combined flux in latest and established models = 1.24397 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.24397 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7628 mas, bmaj=2.1 mas, bpa=1.697 degrees ! Estimated noise=1999.71 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 = 0.0727641 Jy ! Component: 100 - total flux cleaned = 0.103544 Jy ! Component: 150 - total flux cleaned = 0.120712 Jy ! Component: 200 - total flux cleaned = 0.130969 Jy ! Total flux subtracted in 200 components = 0.130969 Jy ! Clean residual min=-0.013765 max=0.009971 Jy/beam ! Clean residual mean=-0.000101 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 1.37494 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.37494 Jy ! Inverting map ! Your choice of large map pixels excluded 1.17% 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 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.719 mas, bmaj=10.55 mas, bpa=3.72 degrees ! Estimated noise=2736.39 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 = 0.00912199 Jy ! Component: 100 - total flux cleaned = 0.0124609 Jy ! Component: 150 - total flux cleaned = 0.0131577 Jy ! Component: 200 - total flux cleaned = 0.0134729 Jy ! Total flux subtracted in 200 components = 0.0134729 Jy ! Clean residual min=-0.012539 max=0.014267 Jy/beam ! Clean residual mean=-0.000199 rms=0.004718 Jy/beam ! Combined flux in latest and established models = 1.38841 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 1.38841 Jy ! Inverting map ! Your choice of large map pixels excluded 1.17% 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 1.17% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7628 mas, bmaj=2.1 mas, bpa=1.697 degrees ! Estimated noise=1999.71 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409074 Jy ! Component: 100 - total flux cleaned = 0.00013671 Jy ! Component: 150 - total flux cleaned = 0.000258226 Jy ! Component: 200 - total flux cleaned = 0.000485876 Jy ! Total flux subtracted in 200 components = 0.000485876 Jy ! Clean residual min=-0.011450 max=0.010290 Jy/beam ! Clean residual mean=-0.000095 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 1.38889 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 1.38889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259313Jy sigma=0.001430 ! Fit after self-cal, rms=0.259273Jy sigma=0.001430 wmodel J2109-4110_X_2002_01_31_yyk\_map.mod ! Writing 56 model components to file: J2109-4110_X_2002_01_31_yyk_map.mod wobs J2109-4110_X_2002_01_31_yyk\_uvs.fits ! Applying 35 buffered edits. ! Writing UV FITS file: J2109-4110_X_2002_01_31_yyk_uvs.fits wwins J2109-4110_X_2002_01_31_yyk\_map.win ! wwins: Wrote 2 windows to J2109-4110_X_2002_01_31_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 1.17% 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 = -0.00106204 Jy ! Component: 100 - total flux cleaned = -0.00074467 Jy ! Component: 150 - total flux cleaned = 1.21281e-05 Jy ! Component: 200 - total flux cleaned = 0.00111032 Jy ! Component: 250 - total flux cleaned = 0.00212485 Jy ! Component: 300 - total flux cleaned = 0.00259597 Jy ! Component: 350 - total flux cleaned = 0.003273 Jy ! Component: 400 - total flux cleaned = 0.00392213 Jy ! Component: 450 - total flux cleaned = 0.00486166 Jy ! Component: 500 - total flux cleaned = 0.00576622 Jy ! Component: 550 - total flux cleaned = 0.00663899 Jy ! Component: 600 - total flux cleaned = 0.0076657 Jy ! Component: 650 - total flux cleaned = 0.00820635 Jy ! Component: 700 - total flux cleaned = 0.00873302 Jy ! Component: 750 - total flux cleaned = 0.00907551 Jy ! Component: 800 - total flux cleaned = 0.009496 Jy ! Component: 850 - total flux cleaned = 0.00991107 Jy ! Component: 900 - total flux cleaned = 0.0103205 Jy ! Component: 950 - total flux cleaned = 0.0107249 Jy ! Component: 1000 - total flux cleaned = 0.0112824 Jy ! Component: 1050 - total flux cleaned = 0.0115181 Jy ! Component: 1100 - total flux cleaned = 0.0116737 Jy ! Component: 1150 - total flux cleaned = 0.0116741 Jy ! Component: 1200 - total flux cleaned = 0.0116741 Jy ! Component: 1250 - total flux cleaned = 0.0116734 Jy ! Component: 1300 - total flux cleaned = 0.0117503 Jy ! Component: 1350 - total flux cleaned = 0.0116729 Jy ! Component: 1400 - total flux cleaned = 0.0115959 Jy ! Component: 1450 - total flux cleaned = 0.0113613 Jy ! Component: 1500 - total flux cleaned = 0.0112821 Jy ! Component: 1550 - total flux cleaned = 0.0112026 Jy ! Component: 1600 - total flux cleaned = 0.0111228 Jy ! Component: 1650 - total flux cleaned = 0.0110427 Jy ! Component: 1700 - total flux cleaned = 0.0109603 Jy ! Component: 1750 - total flux cleaned = 0.0108776 Jy ! Component: 1800 - total flux cleaned = 0.0107092 Jy ! Component: 1850 - total flux cleaned = 0.0104523 Jy ! Component: 1900 - total flux cleaned = 0.0101889 Jy ! Component: 1950 - total flux cleaned = 0.0100111 Jy ! Component: 2000 - total flux cleaned = 0.00973953 Jy ! Total flux subtracted in 2048 components = 0.00964547 Jy ! Clean residual min=-0.005161 max=0.005206 Jy/beam ! Clean residual mean=-0.000048 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.39854 Jy keep ! Adding 97 model components to the UV plane model. ! The established model now contains 153 components and 1.39854 Jy ![Exited script file: muppet] wmap "J2109-4110_X_2002_01_31_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.17% 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: 0.7628 x 2.1 at 1.697 degrees (North through East) ! Clean map min=-0.0066449 max=1.0573 Jy/beam ! Writing clean map to FITS file: J2109-4110_X_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05727 invert ! Inverting map ! Your choice of large map pixels excluded 1.17% 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 0.0017413 device "J2109-4110_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J2109-4110_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494094 0.494094 0.988188 1.97638 3.95275 7.9055 15.811 31.622 63.244 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7628 x 2.1 at 1.697 degrees (North through East) ! Clean map min=-0.0066449 max=1.0573 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2109-4110_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J2109-4110_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2109-4110_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:04:12 2007