! Started logfile: J1025-0509_X_2005_07_08_yyk_uvs.log on Fri Jan 20 10:18:15 2006 obs J1025-0509_X_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J1025-0509_X_2005_07_08_yyk_uve.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868519 visibilities/baseline/integration-bin. ! Found source: J1025-0509 ! ! 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 1407 lines of history. ! ! Reading 1876 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 J1025-0509_X_2005_07_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)= 0.152766 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7117 mas, bmaj=1.765 mas, bpa=1.667 degrees ! Estimated noise=1.31651 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 = 0.117984 Jy ! Component: 100 - total flux cleaned = 0.139047 Jy ! Total flux subtracted in 100 components = 0.139047 Jy ! Clean residual min=-0.005022 max=0.006559 Jy/beam ! Clean residual mean=-0.000019 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.139047 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.139047 Jy ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.057960Jy sigma=1.032350 ! Fit after self-cal, rms=0.057712Jy sigma=1.026855 ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7117 mas, bmaj=1.765 mas, bpa=1.667 degrees ! Estimated noise=1.31651 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.9087 mas, bmaj=2.137 mas, bpa=0.5576 degrees ! Estimated noise=0.973899 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 = 0.00960432 Jy ! Component: 100 - total flux cleaned = 0.0123292 Jy ! Component: 150 - total flux cleaned = 0.0124481 Jy ! Component: 200 - total flux cleaned = 0.0124984 Jy ! Total flux subtracted in 200 components = 0.0124984 Jy ! Clean residual min=-0.004008 max=0.004784 Jy/beam ! Clean residual mean=-0.000023 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.151546 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.151546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056889Jy sigma=1.004594 ! Fit after self-cal, rms=0.056843Jy sigma=1.004062 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.137 at 0.5576 degrees (North through East) ! Clean map min=-0.0038655 max=0.1411 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! 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: 0.999915 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.95 ! LA 0.96 MK 1.03 NL 0.99 OV 1.11 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02469 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.88 ! LA 0.97 MK 1.01 NL 0.96 OV 1.01 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01139 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00* KP 0.90 ! LA 0.98 MK 1.05 NL 0.92 OV 1.03 ! PT 1.08 SC 0.90 ! ! ! 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=0.056843Jy sigma=1.004062 ! Fit after self-cal, rms=0.056066Jy sigma=0.987846 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=0.056066Jy sigma=0.987846 ! Fit after self-cal, rms=0.056030Jy sigma=0.987326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.9071 mas, bmaj=2.14 mas, bpa=1.894 degrees ! Estimated noise=0.968731 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 = -0.000230884 Jy ! Component: 100 - total flux cleaned = -0.000435514 Jy ! Component: 150 - total flux cleaned = -0.000505422 Jy ! Component: 200 - total flux cleaned = -0.000534191 Jy ! Total flux subtracted in 200 components = -0.000534191 Jy ! Clean residual min=-0.003700 max=0.003944 Jy/beam ! Clean residual mean=-0.000020 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.151011 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.151011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055951Jy sigma=0.985977 ! Fit after self-cal, rms=0.055902Jy sigma=0.985420 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.055902Jy sigma=0.985420 ! Fit after self-cal, rms=0.052976Jy sigma=0.938236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = 0.000631993 Jy ! Component: 100 - total flux cleaned = 0.00070724 Jy ! Component: 150 - total flux cleaned = 0.000738332 Jy ! Component: 200 - total flux cleaned = 0.000765573 Jy ! Total flux subtracted in 200 components = 0.000765573 Jy ! Clean residual min=-0.003595 max=0.004026 Jy/beam ! Clean residual mean=-0.000020 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.151777 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 32 components and 0.151777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052961Jy sigma=0.937529 ! Fit after self-cal, rms=0.052878Jy sigma=0.935125 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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: 0.9071 x 2.14 at 1.894 degrees (North through East) ! Clean map min=-0.0034933 max=0.14137 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=0.052878Jy sigma=0.935125 ! Fit after self-cal, rms=0.051921Jy sigma=0.917923 ! 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=0.051921Jy sigma=0.917923 ! Fit after self-cal, rms=0.051942Jy sigma=0.917620 ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.9014 mas, bmaj=2.136 mas, bpa=2.338 degrees ! Estimated noise=0.955581 mJy/beam. ! Added new window around map position (1.2, -9.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043859 Jy ! Component: 100 - total flux cleaned = 0.00480772 Jy ! Component: 150 - total flux cleaned = 0.00486949 Jy ! Component: 200 - total flux cleaned = 0.00491641 Jy ! Total flux subtracted in 200 components = 0.00491641 Jy ! Clean residual min=-0.003267 max=0.003086 Jy/beam ! Clean residual mean=-0.000009 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.156693 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.156693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051669Jy sigma=0.910953 ! Fit after self-cal, rms=0.051663Jy sigma=0.910700 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.051663Jy sigma=0.910700 ! Fit after self-cal, rms=0.051437Jy sigma=0.902312 ! 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=0.051437Jy sigma=0.902312 ! Fit after self-cal, rms=0.051442Jy sigma=0.902267 ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.9058 mas, bmaj=2.141 mas, bpa=2.694 degrees ! Estimated noise=0.952094 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309538 Jy ! Component: 100 - total flux cleaned = -0.000311626 Jy ! Component: 150 - total flux cleaned = -0.000312256 Jy ! Component: 200 - total flux cleaned = -0.000310576 Jy ! Total flux subtracted in 200 components = -0.000310576 Jy ! Clean residual min=-0.003179 max=0.002937 Jy/beam ! Clean residual mean=-0.000010 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.156383 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.156383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051368Jy sigma=0.900989 ! Fit after self-cal, rms=0.051364Jy sigma=0.900962 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.535 mas, bmaj=3.951 mas, bpa=-0.8886 degrees ! Estimated noise=1.19577 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 = 0.000514864 Jy ! Component: 100 - total flux cleaned = 0.000852225 Jy ! Component: 150 - total flux cleaned = 0.00104437 Jy ! Component: 200 - total flux cleaned = 0.00118987 Jy ! Total flux subtracted in 200 components = 0.00118987 Jy ! Clean residual min=-0.003133 max=0.003388 Jy/beam ! Clean residual mean=-0.000018 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.157573 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 67 components and 0.157573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051334Jy sigma=0.900799 ! Fit after self-cal, rms=0.051335Jy sigma=0.900729 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.765 mas, bpa=2.668 degrees ! Estimated noise=1.29686 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.117478 Jy ! Component: 100 - total flux cleaned = 0.140012 Jy ! Component: 150 - total flux cleaned = 0.147013 Jy ! Component: 200 - total flux cleaned = 0.149158 Jy ! Total flux subtracted in 200 components = 0.149158 Jy ! Clean residual min=-0.004088 max=0.004366 Jy/beam ! Clean residual mean=-0.000011 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.149158 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.149158 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.9058 mas, bmaj=2.141 mas, bpa=2.694 degrees ! Estimated noise=0.952094 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 = 0.00424945 Jy ! Component: 100 - total flux cleaned = 0.00633288 Jy ! Component: 150 - total flux cleaned = 0.00697877 Jy ! Component: 200 - total flux cleaned = 0.00728351 Jy ! Total flux subtracted in 200 components = 0.00728351 Jy ! Clean residual min=-0.003224 max=0.003080 Jy/beam ! Clean residual mean=-0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.156442 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.156442 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.535 mas, bmaj=3.951 mas, bpa=-0.8886 degrees ! Estimated noise=1.19577 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 = 0.00133713 Jy ! Component: 100 - total flux cleaned = 0.00154208 Jy ! Component: 150 - total flux cleaned = 0.00165083 Jy ! Component: 200 - total flux cleaned = 0.00161554 Jy ! Total flux subtracted in 200 components = 0.00161554 Jy ! Clean residual min=-0.003165 max=0.003391 Jy/beam ! Clean residual mean=-0.000017 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.158057 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.158057 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.9058 mas, bmaj=2.141 mas, bpa=2.694 degrees ! Estimated noise=0.952094 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206442 Jy ! Component: 100 - total flux cleaned = -0.000258638 Jy ! Component: 150 - total flux cleaned = -0.000258274 Jy ! Component: 200 - total flux cleaned = -0.000259823 Jy ! Total flux subtracted in 200 components = -0.000259823 Jy ! Clean residual min=-0.003095 max=0.003033 Jy/beam ! Clean residual mean=-0.000009 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.157798 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.157798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051331Jy sigma=0.901532 ! Fit after self-cal, rms=0.051338Jy sigma=0.901427 wmodel J1025-0509_X_2005_07_08_yyk\_map.mod ! Writing 55 model components to file: J1025-0509_X_2005_07_08_yyk_map.mod wobs J1025-0509_X_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J1025-0509_X_2005_07_08_yyk_uvs.fits wwins J1025-0509_X_2005_07_08_yyk\_map.win ! wwins: Wrote 2 windows to J1025-0509_X_2005_07_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 0.293% 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 = -0.000187386 Jy ! Component: 100 - total flux cleaned = -3.65527e-05 Jy ! Component: 150 - total flux cleaned = 0.000154449 Jy ! Component: 200 - total flux cleaned = 0.000384092 Jy ! Component: 250 - total flux cleaned = 0.000429771 Jy ! Component: 300 - total flux cleaned = 0.00043134 Jy ! Component: 350 - total flux cleaned = 0.000555849 Jy ! Component: 400 - total flux cleaned = 0.000596164 Jy ! Component: 450 - total flux cleaned = 0.000596286 Jy ! Component: 500 - total flux cleaned = 0.000633963 Jy ! Component: 550 - total flux cleaned = 0.00067097 Jy ! Component: 600 - total flux cleaned = 0.000708115 Jy ! Component: 650 - total flux cleaned = 0.000744555 Jy ! Component: 700 - total flux cleaned = 0.000849398 Jy ! Component: 750 - total flux cleaned = 0.000815568 Jy ! Component: 800 - total flux cleaned = 0.000850324 Jy ! Component: 850 - total flux cleaned = 0.000949374 Jy ! Component: 900 - total flux cleaned = 0.000884329 Jy ! Component: 950 - total flux cleaned = 0.000948021 Jy ! Component: 1000 - total flux cleaned = 0.00101053 Jy ! Component: 1050 - total flux cleaned = 0.00101047 Jy ! Component: 1100 - total flux cleaned = 0.00110132 Jy ! Component: 1150 - total flux cleaned = 0.00110123 Jy ! Component: 1200 - total flux cleaned = 0.00121922 Jy ! Component: 1250 - total flux cleaned = 0.00130707 Jy ! Component: 1300 - total flux cleaned = 0.00130709 Jy ! Component: 1350 - total flux cleaned = 0.00139217 Jy ! Component: 1400 - total flux cleaned = 0.00144858 Jy ! Component: 1450 - total flux cleaned = 0.00155853 Jy ! Component: 1500 - total flux cleaned = 0.0015587 Jy ! Component: 1550 - total flux cleaned = 0.0016394 Jy ! Component: 1600 - total flux cleaned = 0.00169282 Jy ! Component: 1650 - total flux cleaned = 0.00184979 Jy ! Component: 1700 - total flux cleaned = 0.0018237 Jy ! Component: 1750 - total flux cleaned = 0.00192619 Jy ! Component: 1800 - total flux cleaned = 0.00195129 Jy ! Component: 1850 - total flux cleaned = 0.00200125 Jy ! Component: 1900 - total flux cleaned = 0.00207538 Jy ! Component: 1950 - total flux cleaned = 0.00209997 Jy ! Component: 2000 - total flux cleaned = 0.00217244 Jy ! Total flux subtracted in 2048 components = 0.00217255 Jy ! Clean residual min=-0.001458 max=0.001473 Jy/beam ! Clean residual mean=-0.000007 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.15997 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 208 components and 0.15997 Jy ![Exited script file: muppet] wmap "J1025-0509_X_2005_07_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.293% 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: 0.9058 x 2.141 at 2.694 degrees (North through East) ! Clean map min=-0.0023047 max=0.13862 Jy/beam ! Writing clean map to FITS file: J1025-0509_X_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138623 invert ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.00045331 device "J1025-0509_X_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J1025-0509_X_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.981028 0.981028 1.96206 3.92411 7.84823 15.6965 31.3929 62.7858 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9058 x 2.141 at 2.694 degrees (North through East) ! Clean map min=-0.0023047 max=0.13862 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1025-0509_X_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J1025-0509_X_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1025-0509_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 10:18:19 2006