! Started logfile: J1700-2610_X_2004_04_30_yyk_uvs.log on Wed Dec 7 00:38:44 2005 obs J1700-2610_X_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J1700-2610_X_2004_04_30_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 1544 lines of history. ! ! Reading 720 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 J1700-2610_X_2004_04_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)= 0.43803 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=0.575578Jy sigma=9.724804 ! Fit after self-cal, rms=0.575523Jy sigma=9.723785 ! 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 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.706 mas, bmaj=1.88 mas, bpa=1.398 degrees ! Estimated noise=2.25877 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 = 0.372634 Jy ! Component: 100 - total flux cleaned = 0.428182 Jy ! Total flux subtracted in 100 components = 0.428182 Jy ! Clean residual min=-0.013326 max=0.016110 Jy/beam ! Clean residual mean=-0.000053 rms=0.003711 Jy/beam ! Combined flux in latest and established models = 0.428182 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.428182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079383Jy sigma=1.205635 ! Fit after self-cal, rms=0.079398Jy sigma=1.205182 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8156 mas, bmaj=2.128 mas, bpa=2.646 degrees ! Estimated noise=1.55387 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 = 0.0234384 Jy ! Component: 100 - total flux cleaned = 0.0321299 Jy ! Component: 150 - total flux cleaned = 0.0354804 Jy ! Component: 200 - total flux cleaned = 0.0359817 Jy ! Total flux subtracted in 200 components = 0.0359817 Jy ! Clean residual min=-0.009703 max=0.007953 Jy/beam ! Clean residual mean=0.000010 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.464163 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.464163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076063Jy sigma=1.117049 ! Fit after self-cal, rms=0.076061Jy sigma=1.116818 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 0.989005 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.18 KP 1.00 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00684 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.13 KP 0.94 ! LA 0.96 MK 1.00 NL 0.99 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.993129 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.05 KP 0.89 ! LA 0.96 MK 1.02 NL 0.98 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.97301 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.08 KP 0.92 ! LA 1.00 MK 1.00 NL 1.04 OV 1.03 ! PT 1.13 SC 1.01 ! ! ! Fit before self-cal, rms=0.076061Jy sigma=1.116818 ! Fit after self-cal, rms=0.071486Jy sigma=1.026914 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=0.071486Jy sigma=1.026914 ! Fit after self-cal, rms=0.071503Jy sigma=1.026887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8223 mas, bmaj=2.136 mas, bpa=2.658 degrees ! Estimated noise=1.52899 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 = -0.00733243 Jy ! Component: 100 - total flux cleaned = -0.00968758 Jy ! Component: 150 - total flux cleaned = -0.0100103 Jy ! Component: 200 - total flux cleaned = -0.0102879 Jy ! Total flux subtracted in 200 components = -0.0102879 Jy ! Clean residual min=-0.005062 max=0.005410 Jy/beam ! Clean residual mean=-0.000023 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.453875 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.453875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070904Jy sigma=1.016045 ! Fit after self-cal, rms=0.070914Jy sigma=1.015970 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.070914Jy sigma=1.015970 ! Fit after self-cal, rms=0.068254Jy sigma=0.967641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 = -7.42324e-05 Jy ! Component: 100 - total flux cleaned = -0.000121739 Jy ! Component: 150 - total flux cleaned = -0.000211994 Jy ! Component: 200 - total flux cleaned = -0.000299179 Jy ! Total flux subtracted in 200 components = -0.000299179 Jy ! Clean residual min=-0.004830 max=0.005249 Jy/beam ! Clean residual mean=-0.000024 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.453576 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 34 components and 0.453576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068229Jy sigma=0.966571 ! Fit after self-cal, rms=0.068161Jy sigma=0.963216 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 0.8223 x 2.136 at 2.658 degrees (North through East) ! Clean map min=-0.0044785 max=0.42887 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=0.068161Jy sigma=0.963216 ! Fit after self-cal, rms=0.068254Jy sigma=0.945923 ! 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=0.068254Jy sigma=0.945923 ! Fit after self-cal, rms=0.068287Jy sigma=0.945642 ! Inverting map and beam ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8245 mas, bmaj=2.142 mas, bpa=2.514 degrees ! Estimated noise=1.52935 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119312 Jy ! Component: 100 - total flux cleaned = -0.00124441 Jy ! Component: 150 - total flux cleaned = -0.00133657 Jy ! Component: 200 - total flux cleaned = -0.00137662 Jy ! Total flux subtracted in 200 components = -0.00137662 Jy ! Clean residual min=-0.004754 max=0.005210 Jy/beam ! Clean residual mean=-0.000026 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.4522 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 38 components and 0.4522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068235Jy sigma=0.944399 ! Fit after self-cal, rms=0.068250Jy sigma=0.944357 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.068250Jy sigma=0.944357 ! Fit after self-cal, rms=0.067213Jy sigma=0.925903 ! 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=0.067213Jy sigma=0.925903 ! Fit after self-cal, rms=0.067220Jy sigma=0.925897 ! Inverting map and beam ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8261 mas, bmaj=2.145 mas, bpa=2.312 degrees ! Estimated noise=1.53059 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465889 Jy ! Component: 100 - total flux cleaned = -0.000514352 Jy ! Component: 150 - total flux cleaned = -0.000557184 Jy ! Component: 200 - total flux cleaned = -0.000633415 Jy ! Total flux subtracted in 200 components = -0.000633415 Jy ! Clean residual min=-0.004733 max=0.005247 Jy/beam ! Clean residual mean=-0.000027 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.451566 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.451566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067173Jy sigma=0.924752 ! Fit after self-cal, rms=0.067174Jy sigma=0.924741 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=6.329 mas, bpa=6.457 degrees ! Estimated noise=1.99212 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 = -0.000107776 Jy ! Component: 100 - total flux cleaned = -0.000111199 Jy ! Component: 150 - total flux cleaned = -0.000114627 Jy ! Component: 200 - total flux cleaned = -0.000169155 Jy ! Total flux subtracted in 200 components = -0.000169155 Jy ! Clean residual min=-0.005508 max=0.005814 Jy/beam ! Clean residual mean=-0.000055 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.451397 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 45 components and 0.451397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067207Jy sigma=0.925238 ! Fit after self-cal, rms=0.067175Jy sigma=0.924271 ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7096 mas, bmaj=1.882 mas, bpa=1.282 degrees ! Estimated noise=2.25404 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.372438 Jy ! Component: 100 - total flux cleaned = 0.426163 Jy ! Component: 150 - total flux cleaned = 0.444462 Jy ! Component: 200 - total flux cleaned = 0.451419 Jy ! Total flux subtracted in 200 components = 0.451419 Jy ! Clean residual min=-0.007209 max=0.007427 Jy/beam ! Clean residual mean=-0.000000 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.451419 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.451419 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8261 mas, bmaj=2.145 mas, bpa=2.312 degrees ! Estimated noise=1.53059 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 = -0.000266013 Jy ! Component: 100 - total flux cleaned = -0.000386247 Jy ! Component: 150 - total flux cleaned = -0.000202898 Jy ! Component: 200 - total flux cleaned = -0.000120641 Jy ! Total flux subtracted in 200 components = -0.000120641 Jy ! Clean residual min=-0.004884 max=0.005077 Jy/beam ! Clean residual mean=-0.000028 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.451298 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.451298 Jy ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=6.329 mas, bpa=6.457 degrees ! Estimated noise=1.99212 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 = -0.000241828 Jy ! Component: 100 - total flux cleaned = -0.000101002 Jy ! Component: 150 - total flux cleaned = 5.38487e-05 Jy ! Component: 200 - total flux cleaned = 9.48039e-05 Jy ! Total flux subtracted in 200 components = 9.48039e-05 Jy ! Clean residual min=-0.005467 max=0.005841 Jy/beam ! Clean residual mean=-0.000055 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.451393 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.451393 Jy ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.8261 mas, bmaj=2.145 mas, bpa=2.312 degrees ! Estimated noise=1.53059 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225258 Jy ! Component: 100 - total flux cleaned = 2.93461e-06 Jy ! Component: 150 - total flux cleaned = -5.73924e-05 Jy ! Component: 200 - total flux cleaned = -0.000164895 Jy ! Total flux subtracted in 200 components = -0.000164895 Jy ! Clean residual min=-0.004565 max=0.005003 Jy/beam ! Clean residual mean=-0.000028 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.451228 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 32 components and 0.451228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067228Jy sigma=0.926082 ! Fit after self-cal, rms=0.067233Jy sigma=0.925900 wmodel J1700-2610_X_2004_04_30_yyk\_map.mod ! Writing 32 model components to file: J1700-2610_X_2004_04_30_yyk_map.mod wobs J1700-2610_X_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J1700-2610_X_2004_04_30_yyk_uvs.fits wwins J1700-2610_X_2004_04_30_yyk\_map.win ! wwins: Wrote 1 windows to J1700-2610_X_2004_04_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 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656642 Jy ! Component: 100 - total flux cleaned = 0.000651965 Jy ! Component: 150 - total flux cleaned = 0.000878414 Jy ! Component: 200 - total flux cleaned = 0.00151918 Jy ! Component: 250 - total flux cleaned = 0.00206367 Jy ! Component: 300 - total flux cleaned = 0.00252092 Jy ! Component: 350 - total flux cleaned = 0.00296143 Jy ! Component: 400 - total flux cleaned = 0.00320376 Jy ! Component: 450 - total flux cleaned = 0.00338007 Jy ! Component: 500 - total flux cleaned = 0.00360825 Jy ! Component: 550 - total flux cleaned = 0.00366496 Jy ! Component: 600 - total flux cleaned = 0.0038797 Jy ! Component: 650 - total flux cleaned = 0.00393075 Jy ! Component: 700 - total flux cleaned = 0.00398132 Jy ! Component: 750 - total flux cleaned = 0.00407959 Jy ! Component: 800 - total flux cleaned = 0.00427298 Jy ! Component: 850 - total flux cleaned = 0.00446178 Jy ! Component: 900 - total flux cleaned = 0.00478361 Jy ! Component: 950 - total flux cleaned = 0.00509813 Jy ! Component: 1000 - total flux cleaned = 0.00522982 Jy ! Component: 1050 - total flux cleaned = 0.00553168 Jy ! Component: 1100 - total flux cleaned = 0.00569959 Jy ! Component: 1150 - total flux cleaned = 0.00590676 Jy ! Component: 1200 - total flux cleaned = 0.00615033 Jy ! Component: 1250 - total flux cleaned = 0.00622969 Jy ! Component: 1300 - total flux cleaned = 0.00642469 Jy ! Component: 1350 - total flux cleaned = 0.00650191 Jy ! Component: 1400 - total flux cleaned = 0.00661444 Jy ! Component: 1450 - total flux cleaned = 0.00665242 Jy ! Component: 1500 - total flux cleaned = 0.00679813 Jy ! Component: 1550 - total flux cleaned = 0.00683385 Jy ! Component: 1600 - total flux cleaned = 0.00693951 Jy ! Component: 1650 - total flux cleaned = 0.00718189 Jy ! Component: 1700 - total flux cleaned = 0.00725003 Jy ! Component: 1750 - total flux cleaned = 0.00745157 Jy ! Component: 1800 - total flux cleaned = 0.00768339 Jy ! Component: 1850 - total flux cleaned = 0.00784634 Jy ! Component: 1900 - total flux cleaned = 0.00807257 Jy ! Component: 1950 - total flux cleaned = 0.00832748 Jy ! Component: 2000 - total flux cleaned = 0.00848494 Jy ! Total flux subtracted in 2048 components = 0.00867224 Jy ! Clean residual min=-0.001767 max=0.002422 Jy/beam ! Clean residual mean=-0.000008 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.459901 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 156 components and 0.459901 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2004_04_30_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8261 x 2.145 at 2.312 degrees (North through East) ! Clean map min=-0.0028973 max=0.43106 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2004_04_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.431061 invert ! Inverting map ! Your choice of large map pixels excluded 0.565% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00058718 device "J1700-2610_X_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_X_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408652 0.408652 0.817304 1.63461 3.26921 6.53843 13.0769 26.1537 52.3074 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.431 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8261 x 2.145 at 2.312 degrees (North through East) ! Clean map min=-0.0028973 max=0.43106 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_X_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J1700-2610_X_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1700-2610_X_2004_04_30_yyk_uvs.log closed on Wed Dec 7 00:38:48 2005