! Started logfile: J1425-2513_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:30:31 2005 obs J1425-2513_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J1425-2513_X_2004_05_08_yyk_uve.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1425-2513 ! ! 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 1432 lines of history. ! ! Reading 1440 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 J1425-2513_X_2004_05_08_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)= 0.188562 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=0.835269Jy sigma=14.344249 ! Fit after self-cal, rms=0.835240Jy sigma=14.340202 ! 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 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6244 mas, bmaj=1.76 mas, bpa=-3.277 degrees ! Estimated noise=1.5971 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 = 0.139851 Jy ! Component: 100 - total flux cleaned = 0.166953 Jy ! Total flux subtracted in 100 components = 0.166953 Jy ! Clean residual min=-0.007582 max=0.007354 Jy/beam ! Clean residual mean=-0.000042 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.166953 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 0.166953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082256Jy sigma=1.123866 ! Fit after self-cal, rms=0.082250Jy sigma=1.123388 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8284 mas, bmaj=2.17 mas, bpa=-1.946 degrees ! Estimated noise=1.084 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 = 0.0145812 Jy ! Component: 100 - total flux cleaned = 0.0195603 Jy ! Component: 150 - total flux cleaned = 0.0214262 Jy ! Component: 200 - total flux cleaned = 0.0219306 Jy ! Total flux subtracted in 200 components = 0.0219306 Jy ! Clean residual min=-0.008455 max=0.007791 Jy/beam ! Clean residual mean=-0.000038 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.188884 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.188884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080891Jy sigma=1.087884 ! Fit after self-cal, rms=0.080907Jy sigma=1.087791 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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: 1.00551 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.11 KP 1.00 ! LA 0.92 MK 0.96 NL 0.99 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01014 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.14 KP 0.95 ! LA 0.94 MK 0.99 NL 1.01 OV 1.01 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.989072 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.88 ! LA 0.99 MK 1.09 NL 1.01 OV 1.03 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.962699 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.00 KP 0.94 ! LA 0.93 MK 1.02 NL 0.98 OV 1.12 ! PT 1.14 SC 1.08 ! ! ! Fit before self-cal, rms=0.080907Jy sigma=1.087791 ! Fit after self-cal, rms=0.080794Jy sigma=1.061702 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=0.080794Jy sigma=1.061702 ! Fit after self-cal, rms=0.080773Jy sigma=1.061632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.182 mas, bpa=-1.813 degrees ! Estimated noise=1.07169 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 = -0.00193663 Jy ! Component: 100 - total flux cleaned = -0.00231101 Jy ! Component: 150 - total flux cleaned = -0.00230882 Jy ! Component: 200 - total flux cleaned = -0.00231005 Jy ! Total flux subtracted in 200 components = -0.00231005 Jy ! Clean residual min=-0.006494 max=0.006335 Jy/beam ! Clean residual mean=-0.000005 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.186574 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.186574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080720Jy sigma=1.060916 ! Fit after self-cal, rms=0.080725Jy sigma=1.060865 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.080725Jy sigma=1.060865 ! Fit after self-cal, rms=0.079643Jy sigma=1.008777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.00126178 Jy ! Component: 100 - total flux cleaned = 0.00133005 Jy ! Component: 150 - total flux cleaned = 0.00132868 Jy ! Component: 200 - total flux cleaned = 0.00132821 Jy ! Total flux subtracted in 200 components = 0.00132821 Jy ! Clean residual min=-0.005898 max=0.006207 Jy/beam ! Clean residual mean=-0.000005 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.187902 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.187902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079638Jy sigma=1.008349 ! Fit after self-cal, rms=0.080086Jy sigma=1.004848 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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: 0.8357 x 2.182 at -1.813 degrees (North through East) ! Clean map min=-0.0054014 max=0.16657 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=0.080086Jy sigma=1.004848 ! Fit after self-cal, rms=0.080233Jy sigma=0.991734 ! 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=0.080233Jy sigma=0.991734 ! Fit after self-cal, rms=0.080444Jy sigma=0.991288 ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.837 mas, bmaj=2.189 mas, bpa=-1.877 degrees ! Estimated noise=1.06982 mJy/beam. ! Added new window around map position (-2, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694478 Jy ! Component: 100 - total flux cleaned = 0.0097299 Jy ! Component: 150 - total flux cleaned = 0.0099946 Jy ! Component: 200 - total flux cleaned = 0.0100488 Jy ! Total flux subtracted in 200 components = 0.0100488 Jy ! Clean residual min=-0.004632 max=0.004044 Jy/beam ! Clean residual mean=0.000022 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.197951 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.197951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080062Jy sigma=0.981441 ! Fit after self-cal, rms=0.080018Jy sigma=0.980650 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.080018Jy sigma=0.980650 ! Fit after self-cal, rms=0.078556Jy sigma=0.962846 ! 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=0.078556Jy sigma=0.962846 ! Fit after self-cal, rms=0.078601Jy sigma=0.962774 ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8334 mas, bmaj=2.178 mas, bpa=-1.677 degrees ! Estimated noise=1.06606 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221902 Jy ! Component: 100 - total flux cleaned = 0.00263839 Jy ! Component: 150 - total flux cleaned = 0.00281718 Jy ! Component: 200 - total flux cleaned = 0.00293729 Jy ! Total flux subtracted in 200 components = 0.00293729 Jy ! Clean residual min=-0.004414 max=0.003750 Jy/beam ! Clean residual mean=0.000019 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.200888 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.200888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078558Jy sigma=0.961363 ! Fit after self-cal, rms=0.078550Jy sigma=0.961208 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.299 mas, bmaj=5.745 mas, bpa=1.378 degrees ! Estimated noise=1.3919 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 = 0.000722746 Jy ! Component: 100 - total flux cleaned = 0.000955071 Jy ! Component: 150 - total flux cleaned = 0.000981575 Jy ! Component: 200 - total flux cleaned = 0.00100532 Jy ! Total flux subtracted in 200 components = 0.00100532 Jy ! Clean residual min=-0.005062 max=0.004382 Jy/beam ! Clean residual mean=0.000043 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.201893 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.201893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078549Jy sigma=0.960888 ! Fit after self-cal, rms=0.078546Jy sigma=0.960803 ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.625 mas, bmaj=1.76 mas, bpa=-3.201 degrees ! Estimated noise=1.59642 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.14067 Jy ! Component: 100 - total flux cleaned = 0.168346 Jy ! Component: 150 - total flux cleaned = 0.178863 Jy ! Component: 200 - total flux cleaned = 0.185089 Jy ! Total flux subtracted in 200 components = 0.185089 Jy ! Clean residual min=-0.005780 max=0.005388 Jy/beam ! Clean residual mean=-0.000011 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.185089 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.185089 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8334 mas, bmaj=2.178 mas, bpa=-1.677 degrees ! Estimated noise=1.06606 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 = 0.0069606 Jy ! Component: 100 - total flux cleaned = 0.0108637 Jy ! Component: 150 - total flux cleaned = 0.0133294 Jy ! Component: 200 - total flux cleaned = 0.0146061 Jy ! Total flux subtracted in 200 components = 0.0146061 Jy ! Clean residual min=-0.004526 max=0.003675 Jy/beam ! Clean residual mean=0.000014 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.199696 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.199695 Jy ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.299 mas, bmaj=5.745 mas, bpa=1.378 degrees ! Estimated noise=1.3919 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 = 0.00167004 Jy ! Component: 100 - total flux cleaned = 0.00209988 Jy ! Component: 150 - total flux cleaned = 0.00221638 Jy ! Component: 200 - total flux cleaned = 0.00229839 Jy ! Total flux subtracted in 200 components = 0.00229839 Jy ! Clean residual min=-0.005043 max=0.004421 Jy/beam ! Clean residual mean=0.000043 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.201994 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.201994 Jy ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8334 mas, bmaj=2.178 mas, bpa=-1.677 degrees ! Estimated noise=1.06606 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00060867 Jy ! Component: 100 - total flux cleaned = -0.0005615 Jy ! Component: 150 - total flux cleaned = -0.000560208 Jy ! Component: 200 - total flux cleaned = -0.000524932 Jy ! Total flux subtracted in 200 components = -0.000524932 Jy ! Clean residual min=-0.004427 max=0.003716 Jy/beam ! Clean residual mean=0.000021 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.201469 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.201469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078560Jy sigma=0.960993 ! Fit after self-cal, rms=0.078557Jy sigma=0.960931 wmodel J1425-2513_X_2004_05_08_yyk\_map.mod ! Writing 79 model components to file: J1425-2513_X_2004_05_08_yyk_map.mod wobs J1425-2513_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J1425-2513_X_2004_05_08_yyk_uvs.fits wwins J1425-2513_X_2004_05_08_yyk\_map.win ! wwins: Wrote 2 windows to J1425-2513_X_2004_05_08_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 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180592 Jy ! Component: 100 - total flux cleaned = -0.00221 Jy ! Component: 150 - total flux cleaned = -0.00264493 Jy ! Component: 200 - total flux cleaned = -0.0026491 Jy ! Component: 250 - total flux cleaned = -0.00270631 Jy ! Component: 300 - total flux cleaned = -0.0027586 Jy ! Component: 350 - total flux cleaned = -0.00291127 Jy ! Component: 400 - total flux cleaned = -0.00311001 Jy ! Component: 450 - total flux cleaned = -0.00320655 Jy ! Component: 500 - total flux cleaned = -0.00315981 Jy ! Component: 550 - total flux cleaned = -0.00320578 Jy ! Component: 600 - total flux cleaned = -0.00325091 Jy ! Component: 650 - total flux cleaned = -0.00333695 Jy ! Component: 700 - total flux cleaned = -0.00325369 Jy ! Component: 750 - total flux cleaned = -0.00350048 Jy ! Component: 800 - total flux cleaned = -0.00349916 Jy ! Component: 850 - total flux cleaned = -0.00346063 Jy ! Component: 900 - total flux cleaned = -0.00353828 Jy ! Component: 950 - total flux cleaned = -0.00350061 Jy ! Component: 1000 - total flux cleaned = -0.00342634 Jy ! Component: 1050 - total flux cleaned = -0.00349948 Jy ! Component: 1100 - total flux cleaned = -0.00346286 Jy ! Component: 1150 - total flux cleaned = -0.00346215 Jy ! Component: 1200 - total flux cleaned = -0.00335787 Jy ! Component: 1250 - total flux cleaned = -0.0034274 Jy ! Component: 1300 - total flux cleaned = -0.00342751 Jy ! Component: 1350 - total flux cleaned = -0.00336099 Jy ! Component: 1400 - total flux cleaned = -0.00339344 Jy ! Component: 1450 - total flux cleaned = -0.00332891 Jy ! Component: 1500 - total flux cleaned = -0.00336094 Jy ! Component: 1550 - total flux cleaned = -0.00342327 Jy ! Component: 1600 - total flux cleaned = -0.00342314 Jy ! Component: 1650 - total flux cleaned = -0.00348456 Jy ! Component: 1700 - total flux cleaned = -0.00354508 Jy ! Component: 1750 - total flux cleaned = -0.00345575 Jy ! Component: 1800 - total flux cleaned = -0.00354433 Jy ! Component: 1850 - total flux cleaned = -0.00345653 Jy ! Component: 1900 - total flux cleaned = -0.00357288 Jy ! Component: 1950 - total flux cleaned = -0.00363002 Jy ! Component: 2000 - total flux cleaned = -0.00351627 Jy ! Total flux subtracted in 2048 components = -0.00360115 Jy ! Clean residual min=-0.001944 max=0.001550 Jy/beam ! Clean residual mean=0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.197868 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 228 components and 0.197868 Jy ![Exited script file: muppet] wmap "J1425-2513_X_2004_05_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8334 x 2.178 at -1.677 degrees (North through East) ! Clean map min=-0.0029956 max=0.16639 Jy/beam ! Writing clean map to FITS file: J1425-2513_X_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166385 invert ! Inverting map ! Your choice of large map pixels excluded 0.279% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000543387 device "J1425-2513_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J1425-2513_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.979752 0.979752 1.9595 3.91901 7.83802 15.676 31.3521 62.7041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8334 x 2.178 at -1.677 degrees (North through East) ! Clean map min=-0.0029956 max=0.16639 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1425-2513_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J1425-2513_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1425-2513_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:30:35 2005