! Started logfile: J0208-2650_X_2004_05_27_yyk_uvs.log on Tue Dec 6 23:53:24 2005 obs J0208-2650_X_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J0208-2650_X_2004_05_27_yyk_uve.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0208-2650 ! ! 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 1380 lines of history. ! ! Reading 2880 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 J0208-2650_X_2004_05_27_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)= 0.193223 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.829586Jy sigma=14.383989 ! Fit after self-cal, rms=0.829475Jy sigma=14.382500 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6568 mas, bmaj=1.818 mas, bpa=-2.496 degrees ! Estimated noise=1.07924 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 = 0.148405 Jy ! Component: 100 - total flux cleaned = 0.178111 Jy ! Total flux subtracted in 100 components = 0.178111 Jy ! Clean residual min=-0.005604 max=0.008496 Jy/beam ! Clean residual mean=-0.000017 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.178111 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 0.178111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079758Jy sigma=1.128144 ! Fit after self-cal, rms=0.079737Jy sigma=1.127731 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.831 mas, bmaj=2.174 mas, bpa=-1.152 degrees ! Estimated noise=0.753018 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 = 0.0153626 Jy ! Component: 100 - total flux cleaned = 0.0204282 Jy ! Component: 150 - total flux cleaned = 0.0222998 Jy ! Component: 200 - total flux cleaned = 0.0226955 Jy ! Total flux subtracted in 200 components = 0.0226955 Jy ! Clean residual min=-0.005192 max=0.004405 Jy/beam ! Clean residual mean=0.000021 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.200806 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.200806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078770Jy sigma=1.087367 ! Fit after self-cal, rms=0.078769Jy sigma=1.087324 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00177 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.12 KP 0.96 ! LA 1.00 MK 0.97 NL 1.03 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01379 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.13 KP 0.90 ! LA 0.93 MK 1.00 NL 0.96 OV 0.97 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.982744 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.06 KP 0.86 ! LA 0.99 MK 1.04 NL 0.99 OV 1.03 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.078769Jy sigma=1.087324 ! Fit after self-cal, rms=0.078588Jy sigma=1.065895 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=0.078588Jy sigma=1.065895 ! Fit after self-cal, rms=0.078592Jy sigma=1.065878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8332 mas, bmaj=2.175 mas, bpa=-0.5671 degrees ! Estimated noise=0.741561 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 = -0.00245818 Jy ! Component: 100 - total flux cleaned = -0.00255774 Jy ! Component: 150 - total flux cleaned = -0.00257877 Jy ! Component: 200 - total flux cleaned = -0.0025632 Jy ! Total flux subtracted in 200 components = -0.0025632 Jy ! Clean residual min=-0.003615 max=0.002844 Jy/beam ! Clean residual mean=0.000014 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.198243 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.198243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078431Jy sigma=1.064649 ! Fit after self-cal, rms=0.078430Jy sigma=1.064636 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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=0.078430Jy sigma=1.064636 ! Fit after self-cal, rms=0.072413Jy sigma=0.999156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 = 0.00100923 Jy ! Component: 100 - total flux cleaned = 0.00113581 Jy ! Component: 150 - total flux cleaned = 0.00114877 Jy ! Component: 200 - total flux cleaned = 0.00115984 Jy ! Total flux subtracted in 200 components = 0.00115984 Jy ! Clean residual min=-0.003358 max=0.002650 Jy/beam ! Clean residual mean=0.000017 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.199403 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 33 components and 0.199403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072424Jy sigma=0.998916 ! Fit after self-cal, rms=0.071998Jy sigma=0.994480 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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: 0.8332 x 2.175 at -0.5671 degrees (North through East) ! Clean map min=-0.0030426 max=0.17678 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=0.071998Jy sigma=0.994480 ! Fit after self-cal, rms=0.072512Jy sigma=0.983167 ! 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=0.072512Jy sigma=0.983167 ! Fit after self-cal, rms=0.072500Jy sigma=0.982761 ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.833 mas, bmaj=2.168 mas, bpa=-0.4748 degrees ! Estimated noise=0.736282 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000768543 Jy ! Component: 100 - total flux cleaned = -0.000768408 Jy ! Component: 150 - total flux cleaned = -0.000784364 Jy ! Component: 200 - total flux cleaned = -0.000795607 Jy ! Total flux subtracted in 200 components = -0.000795607 Jy ! Clean residual min=-0.002581 max=0.002394 Jy/beam ! Clean residual mean=0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.198607 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 35 components and 0.198607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072477Jy sigma=0.982475 ! Fit after self-cal, rms=0.072479Jy sigma=0.982428 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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=0.072479Jy sigma=0.982428 ! Fit after self-cal, rms=0.071766Jy sigma=0.965428 ! 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=0.071766Jy sigma=0.965428 ! Fit after self-cal, rms=0.071779Jy sigma=0.965380 ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.169 mas, bpa=-0.1275 degrees ! Estimated noise=0.73394 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516119 Jy ! Component: 100 - total flux cleaned = -0.000500508 Jy ! Component: 150 - total flux cleaned = -0.00048925 Jy ! Component: 200 - total flux cleaned = -0.00048884 Jy ! Total flux subtracted in 200 components = -0.00048884 Jy ! Clean residual min=-0.002505 max=0.002448 Jy/beam ! Clean residual mean=0.000006 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.198119 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 39 components and 0.198119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071760Jy sigma=0.965196 ! Fit after self-cal, rms=0.071761Jy sigma=0.965179 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.323 mas, bmaj=5.984 mas, bpa=2.041 degrees ! Estimated noise=0.95889 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 = 0.000453314 Jy ! Component: 100 - total flux cleaned = 0.000463721 Jy ! Component: 150 - total flux cleaned = 0.000474386 Jy ! Component: 200 - total flux cleaned = 0.000493433 Jy ! Total flux subtracted in 200 components = 0.000493433 Jy ! Clean residual min=-0.002526 max=0.002862 Jy/beam ! Clean residual mean=0.000017 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.198612 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.198612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071762Jy sigma=0.965245 ! Fit after self-cal, rms=0.071762Jy sigma=0.965235 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6578 mas, bmaj=1.811 mas, bpa=-1.951 degrees ! Estimated noise=1.06717 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.148345 Jy ! Component: 100 - total flux cleaned = 0.177603 Jy ! Component: 150 - total flux cleaned = 0.188224 Jy ! Component: 200 - total flux cleaned = 0.193314 Jy ! Total flux subtracted in 200 components = 0.193314 Jy ! Clean residual min=-0.004520 max=0.003528 Jy/beam ! Clean residual mean=-0.000002 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.193314 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.193314 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.169 mas, bpa=-0.1275 degrees ! Estimated noise=0.73394 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 = 0.00331536 Jy ! Component: 100 - total flux cleaned = 0.00439094 Jy ! Component: 150 - total flux cleaned = 0.00468486 Jy ! Component: 200 - total flux cleaned = 0.00470669 Jy ! Total flux subtracted in 200 components = 0.00470669 Jy ! Clean residual min=-0.002445 max=0.002426 Jy/beam ! Clean residual mean=0.000006 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.198021 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.198021 Jy ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.323 mas, bmaj=5.984 mas, bpa=2.041 degrees ! Estimated noise=0.95889 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 = 0.000523093 Jy ! Component: 100 - total flux cleaned = 0.000521092 Jy ! Component: 150 - total flux cleaned = 0.000519856 Jy ! Component: 200 - total flux cleaned = 0.000530012 Jy ! Total flux subtracted in 200 components = 0.000530012 Jy ! Clean residual min=-0.002527 max=0.002872 Jy/beam ! Clean residual mean=0.000017 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.198551 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.198551 Jy ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8344 mas, bmaj=2.169 mas, bpa=-0.1275 degrees ! Estimated noise=0.73394 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430472 Jy ! Component: 100 - total flux cleaned = -0.000431525 Jy ! Component: 150 - total flux cleaned = -0.000410104 Jy ! Component: 200 - total flux cleaned = -0.00041867 Jy ! Total flux subtracted in 200 components = -0.00041867 Jy ! Clean residual min=-0.002436 max=0.002413 Jy/beam ! Clean residual mean=0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.198133 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.198133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071767Jy sigma=0.965210 ! Fit after self-cal, rms=0.071766Jy sigma=0.965190 wmodel J0208-2650_X_2004_05_27_yyk\_map.mod ! Writing 38 model components to file: J0208-2650_X_2004_05_27_yyk_map.mod wobs J0208-2650_X_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J0208-2650_X_2004_05_27_yyk_uvs.fits wwins J0208-2650_X_2004_05_27_yyk\_map.win ! wwins: Wrote 1 windows to J0208-2650_X_2004_05_27_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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027462 Jy ! Component: 100 - total flux cleaned = -0.000687863 Jy ! Component: 150 - total flux cleaned = -0.000921278 Jy ! Component: 200 - total flux cleaned = -0.00114328 Jy ! Component: 250 - total flux cleaned = -0.00135943 Jy ! Component: 300 - total flux cleaned = -0.00149931 Jy ! Component: 350 - total flux cleaned = -0.00149956 Jy ! Component: 400 - total flux cleaned = -0.00149964 Jy ! Component: 450 - total flux cleaned = -0.00153229 Jy ! Component: 500 - total flux cleaned = -0.00153269 Jy ! Component: 550 - total flux cleaned = -0.00162724 Jy ! Component: 600 - total flux cleaned = -0.00175072 Jy ! Component: 650 - total flux cleaned = -0.00181156 Jy ! Component: 700 - total flux cleaned = -0.00193069 Jy ! Component: 750 - total flux cleaned = -0.00193104 Jy ! Component: 800 - total flux cleaned = -0.00207546 Jy ! Component: 850 - total flux cleaned = -0.00207565 Jy ! Component: 900 - total flux cleaned = -0.00215904 Jy ! Component: 950 - total flux cleaned = -0.00210393 Jy ! Component: 1000 - total flux cleaned = -0.00213079 Jy ! Component: 1050 - total flux cleaned = -0.0021574 Jy ! Component: 1100 - total flux cleaned = -0.00215721 Jy ! Component: 1150 - total flux cleaned = -0.00213106 Jy ! Component: 1200 - total flux cleaned = -0.00207983 Jy ! Component: 1250 - total flux cleaned = -0.00213119 Jy ! Component: 1300 - total flux cleaned = -0.00215627 Jy ! Component: 1350 - total flux cleaned = -0.0021812 Jy ! Component: 1400 - total flux cleaned = -0.00230412 Jy ! Component: 1450 - total flux cleaned = -0.00240114 Jy ! Component: 1500 - total flux cleaned = -0.00244886 Jy ! Component: 1550 - total flux cleaned = -0.00249594 Jy ! Component: 1600 - total flux cleaned = -0.00251976 Jy ! Component: 1650 - total flux cleaned = -0.00265964 Jy ! Component: 1700 - total flux cleaned = -0.00272889 Jy ! Component: 1750 - total flux cleaned = -0.00284321 Jy ! Component: 1800 - total flux cleaned = -0.00295613 Jy ! Component: 1850 - total flux cleaned = -0.00297842 Jy ! Component: 1900 - total flux cleaned = -0.00302285 Jy ! Component: 1950 - total flux cleaned = -0.0030888 Jy ! Component: 2000 - total flux cleaned = -0.00315422 Jy ! Total flux subtracted in 2048 components = -0.00313285 Jy ! Clean residual min=-0.001791 max=0.001076 Jy/beam ! Clean residual mean=0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.195 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 178 components and 0.195 Jy ![Exited script file: muppet] wmap "J0208-2650_X_2004_05_27_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 2.169 at -0.1275 degrees (North through East) ! Clean map min=-0.0018279 max=0.17546 Jy/beam ! Writing clean map to FITS file: J0208-2650_X_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175461 invert ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402878 device "J0208-2650_X_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0208-2650_X_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.688833 0.688833 1.37767 2.75533 5.51067 11.0213 22.0427 44.0853 88.1707 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 2.169 at -0.1275 degrees (North through East) ! Clean map min=-0.0018279 max=0.17546 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0208-2650_X_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0208-2650_X_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0208-2650_X_2004_05_27_yyk_uvs.log closed on Tue Dec 6 23:53:28 2005