! Started logfile: J1605-1139_X_2005_06_30_yyk_uvs.log on Sat Oct 8 17:28:00 2005 obs J1605-1139_X_2005_06_30_yyk_uve.fits ! Reading UV FITS file: J1605-1139_X_2005_06_30_yyk_uve.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874074 visibilities/baseline/integration-bin. ! Found source: J1605-1139 ! ! 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 1459 lines of history. ! ! Reading 1416 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 J1605-1139_X_2005_06_30_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)= 0.869506 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7021 mas, bmaj=1.76 mas, bpa=-3.804 degrees ! Estimated noise=1.3598 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 = 0.739433 Jy ! Component: 100 - total flux cleaned = 0.845782 Jy ! Total flux subtracted in 100 components = 0.845782 Jy ! Clean residual min=-0.015690 max=0.026611 Jy/beam ! Clean residual mean=-0.000000 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 0.845781 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.845781 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.097704Jy sigma=1.766324 ! Fit after self-cal, rms=0.097570Jy sigma=1.762932 ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7021 mas, bmaj=1.76 mas, bpa=-3.804 degrees ! Estimated noise=1.3598 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351786 Jy ! Component: 100 - total flux cleaned = 0.0505841 Jy ! Total flux subtracted in 100 components = 0.0505841 Jy ! Clean residual min=-0.014280 max=0.011991 Jy/beam ! Clean residual mean=-0.000017 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.896366 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.896366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086763Jy sigma=1.554547 ! Fit after self-cal, rms=0.086754Jy sigma=1.554153 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8752 mas, bmaj=2.109 mas, bpa=-2.093 degrees ! Estimated noise=0.99308 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 = 0.00833988 Jy ! Component: 100 - total flux cleaned = 0.00917669 Jy ! Component: 150 - total flux cleaned = 0.00927567 Jy ! Component: 200 - total flux cleaned = 0.00911459 Jy ! Total flux subtracted in 200 components = 0.00911459 Jy ! Clean residual min=-0.013349 max=0.009231 Jy/beam ! Clean residual mean=-0.000019 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.90548 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.90548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085905Jy sigma=1.542543 ! Fit after self-cal, rms=0.085896Jy sigma=1.542504 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8752 x 2.109 at -2.093 degrees (North through East) ! Clean map min=-0.012118 max=0.86193 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: 1.00952 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01242 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 0.93 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01348 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.92 KP 0.87 ! LA 1.01 MK 1.03 NL 0.97 OV 1.04 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.957952 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.99 KP 0.99 ! LA 1.00 MK 1.03 NL 0.98 OV 1.05 ! PT 1.09 SC 1.23 ! ! ! Fit before self-cal, rms=0.085896Jy sigma=1.542504 ! Fit after self-cal, rms=0.069560Jy sigma=1.257443 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=0.069560Jy sigma=1.257443 ! Fit after self-cal, rms=0.069559Jy sigma=1.257417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8785 mas, bmaj=2.117 mas, bpa=-2.138 degrees ! Estimated noise=0.991186 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 = -0.00160331 Jy ! Component: 100 - total flux cleaned = -0.00161243 Jy ! Component: 150 - total flux cleaned = -0.00162305 Jy ! Component: 200 - total flux cleaned = -0.00167925 Jy ! Total flux subtracted in 200 components = -0.00167925 Jy ! Clean residual min=-0.007142 max=0.005279 Jy/beam ! Clean residual mean=0.000005 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.903801 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.903801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069455Jy sigma=1.253475 ! Fit after self-cal, rms=0.069442Jy sigma=1.253378 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.069442Jy sigma=1.253378 ! Fit after self-cal, rms=0.067621Jy sigma=1.219766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.00012913 Jy ! Component: 100 - total flux cleaned = 0.00024727 Jy ! Component: 150 - total flux cleaned = 0.000279092 Jy ! Component: 200 - total flux cleaned = 0.000306292 Jy ! Total flux subtracted in 200 components = 0.000306292 Jy ! Clean residual min=-0.007063 max=0.005348 Jy/beam ! Clean residual mean=0.000004 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.904107 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 43 components and 0.904107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067617Jy sigma=1.219161 ! Fit after self-cal, rms=0.067538Jy sigma=1.217572 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 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: 0.8785 x 2.117 at -2.138 degrees (North through East) ! Clean map min=-0.0063091 max=0.86066 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=0.067538Jy sigma=1.217572 ! Fit after self-cal, rms=0.053976Jy sigma=0.961437 ! 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=0.053976Jy sigma=0.961437 ! Fit after self-cal, rms=0.053976Jy sigma=0.961309 ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8788 mas, bmaj=2.12 mas, bpa=-2.109 degrees ! Estimated noise=0.989967 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568068 Jy ! Component: 100 - total flux cleaned = -0.000528871 Jy ! Component: 150 - total flux cleaned = -0.000530352 Jy ! Component: 200 - total flux cleaned = -0.000503069 Jy ! Total flux subtracted in 200 components = -0.000503069 Jy ! Clean residual min=-0.003925 max=0.003936 Jy/beam ! Clean residual mean=0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.903604 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 46 components and 0.903604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053927Jy sigma=0.960455 ! Fit after self-cal, rms=0.053926Jy sigma=0.960417 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.053926Jy sigma=0.960417 ! Fit after self-cal, rms=0.052913Jy sigma=0.943388 ! 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=0.052913Jy sigma=0.943388 ! Fit after self-cal, rms=0.052915Jy sigma=0.943386 ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8795 mas, bmaj=2.123 mas, bpa=-2.158 degrees ! Estimated noise=0.989965 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517558 Jy ! Component: 100 - total flux cleaned = -0.000518115 Jy ! Component: 150 - total flux cleaned = -0.000519288 Jy ! Component: 200 - total flux cleaned = -0.000518702 Jy ! Total flux subtracted in 200 components = -0.000518702 Jy ! Clean residual min=-0.003802 max=0.003944 Jy/beam ! Clean residual mean=0.000005 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.903085 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.903085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052888Jy sigma=0.942918 ! Fit after self-cal, rms=0.052887Jy sigma=0.942906 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=4.003 mas, bpa=-2.627 degrees ! Estimated noise=1.28548 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 = -6.36428e-05 Jy ! Component: 100 - total flux cleaned = -0.000107647 Jy ! Component: 150 - total flux cleaned = -0.000138231 Jy ! Component: 200 - total flux cleaned = -0.00015045 Jy ! Total flux subtracted in 200 components = -0.00015045 Jy ! Clean residual min=-0.004259 max=0.004368 Jy/beam ! Clean residual mean=0.000009 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.902935 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.902935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052893Jy sigma=0.943174 ! Fit after self-cal, rms=0.052897Jy sigma=0.943051 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7032 mas, bmaj=1.771 mas, bpa=-4.005 degrees ! Estimated noise=1.36398 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.741822 Jy ! Component: 100 - total flux cleaned = 0.844163 Jy ! Component: 150 - total flux cleaned = 0.87565 Jy ! Component: 200 - total flux cleaned = 0.889334 Jy ! Total flux subtracted in 200 components = 0.889334 Jy ! Clean residual min=-0.005502 max=0.005016 Jy/beam ! Clean residual mean=0.000005 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.889334 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.889334 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8795 mas, bmaj=2.123 mas, bpa=-2.158 degrees ! Estimated noise=0.989965 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 = 0.00846182 Jy ! Component: 100 - total flux cleaned = 0.0118476 Jy ! Component: 150 - total flux cleaned = 0.0133737 Jy ! Component: 200 - total flux cleaned = 0.0136628 Jy ! Total flux subtracted in 200 components = 0.0136628 Jy ! Clean residual min=-0.003647 max=0.003817 Jy/beam ! Clean residual mean=0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.902997 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.902997 Jy ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=4.003 mas, bpa=-2.627 degrees ! Estimated noise=1.28548 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 = -9.63773e-05 Jy ! Component: 100 - total flux cleaned = -4.89444e-05 Jy ! Component: 150 - total flux cleaned = -2.78682e-05 Jy ! Component: 200 - total flux cleaned = -1.07811e-05 Jy ! Total flux subtracted in 200 components = -1.07811e-05 Jy ! Clean residual min=-0.004268 max=0.004385 Jy/beam ! Clean residual mean=0.000009 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.902986 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 52 components and 0.902986 Jy ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8795 mas, bmaj=2.123 mas, bpa=-2.158 degrees ! Estimated noise=0.989965 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336065 Jy ! Component: 100 - total flux cleaned = 0.000203934 Jy ! Component: 150 - total flux cleaned = 0.000256765 Jy ! Component: 200 - total flux cleaned = 0.000306021 Jy ! Total flux subtracted in 200 components = 0.000306021 Jy ! Clean residual min=-0.003622 max=0.003820 Jy/beam ! Clean residual mean=0.000005 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.903292 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.903292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052911Jy sigma=0.943151 ! Fit after self-cal, rms=0.052909Jy sigma=0.943125 wmodel J1605-1139_X_2005_06_30_yyk\_map.mod ! Writing 54 model components to file: J1605-1139_X_2005_06_30_yyk_map.mod wobs J1605-1139_X_2005_06_30_yyk\_uvs.fits ! Writing UV FITS file: J1605-1139_X_2005_06_30_yyk_uvs.fits wwins J1605-1139_X_2005_06_30_yyk\_map.win ! wwins: Wrote 1 windows to J1605-1139_X_2005_06_30_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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566851 Jy ! Component: 100 - total flux cleaned = 0.000199156 Jy ! Component: 150 - total flux cleaned = -0.00036895 Jy ! Component: 200 - total flux cleaned = -0.000693352 Jy ! Component: 250 - total flux cleaned = -0.00105998 Jy ! Component: 300 - total flux cleaned = -0.00111057 Jy ! Component: 350 - total flux cleaned = -0.00106124 Jy ! Component: 400 - total flux cleaned = -0.000966797 Jy ! Component: 450 - total flux cleaned = -0.000967333 Jy ! Component: 500 - total flux cleaned = -0.00092201 Jy ! Component: 550 - total flux cleaned = -0.000877026 Jy ! Component: 600 - total flux cleaned = -0.000875907 Jy ! Component: 650 - total flux cleaned = -0.000703807 Jy ! Component: 700 - total flux cleaned = -0.000703323 Jy ! Component: 750 - total flux cleaned = -0.000621502 Jy ! Component: 800 - total flux cleaned = -0.000702713 Jy ! Component: 850 - total flux cleaned = -0.000583861 Jy ! Component: 900 - total flux cleaned = -0.000584793 Jy ! Component: 950 - total flux cleaned = -0.000700168 Jy ! Component: 1000 - total flux cleaned = -0.000624213 Jy ! Component: 1050 - total flux cleaned = -0.000624366 Jy ! Component: 1100 - total flux cleaned = -0.000550634 Jy ! Component: 1150 - total flux cleaned = -0.000370034 Jy ! Component: 1200 - total flux cleaned = -0.000263547 Jy ! Component: 1250 - total flux cleaned = -0.000193654 Jy ! Component: 1300 - total flux cleaned = -2.03082e-05 Jy ! Component: 1350 - total flux cleaned = 0.000117048 Jy ! Component: 1400 - total flux cleaned = 0.000286475 Jy ! Component: 1450 - total flux cleaned = 0.000386547 Jy ! Component: 1500 - total flux cleaned = 0.000485791 Jy ! Component: 1550 - total flux cleaned = 0.000615997 Jy ! Component: 1600 - total flux cleaned = 0.000648254 Jy ! Component: 1650 - total flux cleaned = 0.000712166 Jy ! Component: 1700 - total flux cleaned = 0.000649433 Jy ! Component: 1750 - total flux cleaned = 0.000867995 Jy ! Component: 1800 - total flux cleaned = 0.00102156 Jy ! Component: 1850 - total flux cleaned = 0.00105191 Jy ! Component: 1900 - total flux cleaned = 0.00105224 Jy ! Component: 1950 - total flux cleaned = 0.00102266 Jy ! Component: 2000 - total flux cleaned = 0.00108091 Jy ! Total flux subtracted in 2048 components = 0.00108068 Jy ! Clean residual min=-0.001691 max=0.001519 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.904372 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 194 components and 0.904372 Jy ![Exited script file: muppet] wmap "J1605-1139_X_2005_06_30_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8795 x 2.123 at -2.158 degrees (North through East) ! Clean map min=-0.0030258 max=0.86106 Jy/beam ! Writing clean map to FITS file: J1605-1139_X_2005_06_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.86106 invert ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000529733 device "J1605-1139_X_2005_06_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J1605-1139_X_2005_06_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184563 0.184563 0.369126 0.738253 1.47651 2.95301 5.90602 11.812 23.6241 47.2482 94.4964 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.861 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8795 x 2.123 at -2.158 degrees (North through East) ! Clean map min=-0.0030258 max=0.86106 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1605-1139_X_2005_06_30_yyk\_map.gif/gif" ! Attempting to open device: 'J1605-1139_X_2005_06_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1605-1139_X_2005_06_30_yyk_uvs.log closed on Sat Oct 8 17:28:04 2005