! Started logfile: J0017+8135_X_2006_02_23_yyk_uvs.log on Wed Jul 5 10:59:24 2006 obs J0017+8135_X_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J0017+8135_X_2006_02_23_yyk_uva.fits ! AN table 1: 820 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811328 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 2397 lines of history. ! ! Reading 119752 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 J0017+8135_X_2006_02_23_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. uvav time_av, true ! Averaging into 30 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.0244 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 ! Estimated beam: bmin=0.811 mas, bmaj=1.139 mas, bpa=10.24 degrees ! Estimated noise=1.31413 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 = 0.817448 Jy ! Component: 100 - total flux cleaned = 0.999627 Jy ! Total flux subtracted in 100 components = 0.999627 Jy ! Clean residual min=-0.027728 max=0.054328 Jy/beam ! Clean residual mean=0.000127 rms=0.007066 Jy/beam ! Combined flux in latest and established models = 0.999627 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.999627 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.282080Jy sigma=3.441513 ! Fit after self-cal, rms=0.281524Jy sigma=3.427994 ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=1.139 mas, bpa=10.24 degrees ! Estimated noise=1.31413 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755529 Jy ! Component: 100 - total flux cleaned = 0.113752 Jy ! Total flux subtracted in 100 components = 0.113752 Jy ! Clean residual min=-0.022117 max=0.021683 Jy/beam ! Clean residual mean=0.000107 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 1.11338 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.11338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264773Jy sigma=2.945994 ! Fit after self-cal, rms=0.265027Jy sigma=2.944026 ! Inverting map 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 ! Estimated beam: bmin=1.075 mas, bmaj=1.502 mas, bpa=4.446 degrees ! Estimated noise=0.823855 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 = 0.0255859 Jy ! Component: 100 - total flux cleaned = 0.0341855 Jy ! Component: 150 - total flux cleaned = 0.0355491 Jy ! Component: 200 - total flux cleaned = 0.036225 Jy ! Total flux subtracted in 200 components = 0.036225 Jy ! Clean residual min=-0.017092 max=0.016445 Jy/beam ! Clean residual mean=0.000244 rms=0.003976 Jy/beam ! Combined flux in latest and established models = 1.1496 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 1.1496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263960Jy sigma=2.904815 ! Fit after self-cal, rms=0.264036Jy sigma=2.904363 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.502 at 4.446 degrees (North through East) ! Clean map min=-0.016255 max=0.98976 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987606 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 0.98 ! LA 0.99 MK 0.97 NL 1.00 OV 0.98 ! PT 1.01 SC 1.20 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0091 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.91 ! LA 0.95 MK 0.94 NL 0.98 OV 0.97 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997425 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.92 KP 0.84 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.07 SC 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 0.96 KP 0.88 ! LA 0.97 MK 1.01 NL 0.97 OV 1.04 ! PT 1.14 SC 1.18 ! ! ! Fit before self-cal, rms=0.264036Jy sigma=2.904363 ! Fit after self-cal, rms=0.265709Jy sigma=2.553223 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=0.265709Jy sigma=2.553223 ! Fit after self-cal, rms=0.265699Jy sigma=2.553141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.526 mas, bpa=6.479 degrees ! Estimated noise=0.811996 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 = -0.0161951 Jy ! Component: 100 - total flux cleaned = -0.0206662 Jy ! Component: 150 - total flux cleaned = -0.0209399 Jy ! Component: 200 - total flux cleaned = -0.0212636 Jy ! Total flux subtracted in 200 components = -0.0212636 Jy ! Clean residual min=-0.006406 max=0.006526 Jy/beam ! Clean residual mean=-0.000027 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 1.12834 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 1.12834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264550Jy sigma=2.534394 ! Fit after self-cal, rms=0.264666Jy sigma=2.534195 ! Inverting map 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=0.264666Jy sigma=2.534195 ! Fit after self-cal, rms=0.152156Jy sigma=1.464768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00266263 Jy ! Component: 100 - total flux cleaned = 0.00173153 Jy ! Component: 150 - total flux cleaned = 0.000960873 Jy ! Component: 200 - total flux cleaned = 0.000337512 Jy ! Total flux subtracted in 200 components = 0.000337512 Jy ! Clean residual min=-0.006193 max=0.007131 Jy/beam ! Clean residual mean=-0.000029 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 1.12868 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 1.12868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151582Jy sigma=1.450386 ! Fit after self-cal, rms=0.135096Jy sigma=1.336046 ! Inverting map ! Added new window around map position (-1, -6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719738 Jy ! Component: 100 - total flux cleaned = 0.00897294 Jy ! Component: 150 - total flux cleaned = 0.0102692 Jy ! Component: 200 - total flux cleaned = 0.0110881 Jy ! Total flux subtracted in 200 components = 0.0110881 Jy ! Clean residual min=-0.005836 max=0.005433 Jy/beam ! Clean residual mean=-0.000003 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 1.13977 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.13977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134384Jy sigma=1.319937 ! Fit after self-cal, rms=0.131957Jy sigma=1.304082 ! Inverting map 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: 1.091 x 1.526 at 6.479 degrees (North through East) ! Clean map min=-0.0055211 max=0.99101 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=0.131957Jy sigma=1.304082 ! Fit after self-cal, rms=0.124705Jy sigma=1.150485 ! 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=0.124705Jy sigma=1.150485 ! Fit after self-cal, rms=0.124323Jy sigma=1.147315 ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.519 mas, bpa=5.206 degrees ! Estimated noise=0.809891 mJy/beam. ! Added new window around map position (-1, -10.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338892 Jy ! Component: 100 - total flux cleaned = 0.00519931 Jy ! Component: 150 - total flux cleaned = 0.00595539 Jy ! Component: 200 - total flux cleaned = 0.00614192 Jy ! Total flux subtracted in 200 components = 0.00614192 Jy ! Clean residual min=-0.003876 max=0.003460 Jy/beam ! Clean residual mean=0.000016 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.14591 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 80 components and 1.14591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124037Jy sigma=1.140058 ! Fit after self-cal, rms=0.124003Jy sigma=1.138925 ! Inverting map ! 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=0.124003Jy sigma=1.138925 ! Fit after self-cal, rms=0.121940Jy sigma=1.095301 ! 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=0.121940Jy sigma=1.095301 ! Fit after self-cal, rms=0.121941Jy sigma=1.095152 ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.52 mas, bpa=4.968 degrees ! Estimated noise=0.809893 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.14878e-05 Jy ! Component: 100 - total flux cleaned = 0.00046217 Jy ! Component: 150 - total flux cleaned = 0.000719083 Jy ! Component: 200 - total flux cleaned = 0.000796405 Jy ! Total flux subtracted in 200 components = 0.000796405 Jy ! Clean residual min=-0.003286 max=0.003068 Jy/beam ! Clean residual mean=0.000017 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 1.1467 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 1.1467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121878Jy sigma=1.092093 ! Fit after self-cal, rms=0.121894Jy sigma=1.091857 ! Inverting map ! ************** 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 ! Estimated beam: bmin=2.387 mas, bmaj=3.229 mas, bpa=-5.888 degrees ! Estimated noise=1.0041 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 = 0.000454755 Jy ! Component: 100 - total flux cleaned = 0.00028077 Jy ! Component: 150 - total flux cleaned = 0.000326161 Jy ! Component: 200 - total flux cleaned = 0.000324846 Jy ! Total flux subtracted in 200 components = 0.000324846 Jy ! Clean residual min=-0.003083 max=0.003073 Jy/beam ! Clean residual mean=0.000035 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.14703 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 1.14703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121944Jy sigma=1.091514 ! Fit after self-cal, rms=0.121934Jy sigma=1.091390 ! Inverting map 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 ! Estimated beam: bmin=0.8188 mas, bmaj=1.141 mas, bpa=10.45 degrees ! Estimated noise=1.30568 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.82309 Jy ! Component: 100 - total flux cleaned = 0.996957 Jy ! Component: 150 - total flux cleaned = 1.06366 Jy ! Component: 200 - total flux cleaned = 1.09619 Jy ! Total flux subtracted in 200 components = 1.09619 Jy ! Clean residual min=-0.008054 max=0.013221 Jy/beam ! Clean residual mean=-0.000001 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 1.09619 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 1.09619 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.52 mas, bpa=4.968 degrees ! Estimated noise=0.809893 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 = 0.0202812 Jy ! Component: 100 - total flux cleaned = 0.0304962 Jy ! Component: 150 - total flux cleaned = 0.0375023 Jy ! Component: 200 - total flux cleaned = 0.0426412 Jy ! Total flux subtracted in 200 components = 0.0426412 Jy ! Clean residual min=-0.003415 max=0.003997 Jy/beam ! Clean residual mean=0.000003 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 1.13883 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 1.13883 Jy ! Inverting map ! Added new window around map position (2, -3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474481 Jy ! Component: 100 - total flux cleaned = 0.0064848 Jy ! Component: 150 - total flux cleaned = 0.0074134 Jy ! Component: 200 - total flux cleaned = 0.00815626 Jy ! Total flux subtracted in 200 components = 0.00815626 Jy ! Clean residual min=-0.003390 max=0.002925 Jy/beam ! Clean residual mean=0.000019 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 1.14698 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 1.14698 Jy ! Inverting map 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 ! Estimated beam: bmin=2.387 mas, bmaj=3.229 mas, bpa=-5.888 degrees ! Estimated noise=1.0041 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 = 0.0016684 Jy ! Component: 100 - total flux cleaned = 0.00171285 Jy ! Component: 150 - total flux cleaned = 0.00182908 Jy ! Component: 200 - total flux cleaned = 0.00186348 Jy ! Total flux subtracted in 200 components = 0.00186348 Jy ! Clean residual min=-0.002853 max=0.002798 Jy/beam ! Clean residual mean=0.000043 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.14885 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 1.14885 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.52 mas, bpa=4.968 degrees ! Estimated noise=0.809893 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136521 Jy ! Component: 100 - total flux cleaned = 5.28231e-05 Jy ! Component: 150 - total flux cleaned = 0.000139818 Jy ! Component: 200 - total flux cleaned = 0.000308416 Jy ! Total flux subtracted in 200 components = 0.000308416 Jy ! Clean residual min=-0.003314 max=0.002913 Jy/beam ! Clean residual mean=0.000023 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.14916 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 1.14916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122330Jy sigma=1.100084 ! Fit after self-cal, rms=0.122405Jy sigma=1.099305 wmodel J0017+8135_X_2006_02_23_yyk\_map.mod ! Writing 86 model components to file: J0017+8135_X_2006_02_23_yyk_map.mod wobs J0017+8135_X_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J0017+8135_X_2006_02_23_yyk_uvs.fits wwins J0017+8135_X_2006_02_23_yyk\_map.win ! wwins: Wrote 4 windows to J0017+8135_X_2006_02_23_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124967 Jy ! Component: 100 - total flux cleaned = -0.0016888 Jy ! Component: 150 - total flux cleaned = -0.00200082 Jy ! Component: 200 - total flux cleaned = -0.00230187 Jy ! Component: 250 - total flux cleaned = -0.00259144 Jy ! Component: 300 - total flux cleaned = -0.00282659 Jy ! Component: 350 - total flux cleaned = -0.00305575 Jy ! Component: 400 - total flux cleaned = -0.00309957 Jy ! Component: 450 - total flux cleaned = -0.00309941 Jy ! Component: 500 - total flux cleaned = -0.00318448 Jy ! Component: 550 - total flux cleaned = -0.00326792 Jy ! Component: 600 - total flux cleaned = -0.00322509 Jy ! Component: 650 - total flux cleaned = -0.00322465 Jy ! Component: 700 - total flux cleaned = -0.00342679 Jy ! Component: 750 - total flux cleaned = -0.00338611 Jy ! Component: 800 - total flux cleaned = -0.00346531 Jy ! Component: 850 - total flux cleaned = -0.00350549 Jy ! Component: 900 - total flux cleaned = -0.00354492 Jy ! Component: 950 - total flux cleaned = -0.00365977 Jy ! Component: 1000 - total flux cleaned = -0.00362249 Jy ! Component: 1050 - total flux cleaned = -0.00354772 Jy ! Component: 1100 - total flux cleaned = -0.0032177 Jy ! Component: 1150 - total flux cleaned = -0.00318178 Jy ! Component: 1200 - total flux cleaned = -0.0030023 Jy ! Component: 1250 - total flux cleaned = -0.00275306 Jy ! Component: 1300 - total flux cleaned = -0.00257635 Jy ! Component: 1350 - total flux cleaned = -0.00233204 Jy ! Component: 1400 - total flux cleaned = -0.0020898 Jy ! Component: 1450 - total flux cleaned = -0.00188407 Jy ! Component: 1500 - total flux cleaned = -0.00164631 Jy ! Component: 1550 - total flux cleaned = -0.00147771 Jy ! Component: 1600 - total flux cleaned = -0.00137686 Jy ! Component: 1650 - total flux cleaned = -0.00111185 Jy ! Component: 1700 - total flux cleaned = -0.00104534 Jy ! Component: 1750 - total flux cleaned = -0.000718478 Jy ! Component: 1800 - total flux cleaned = -0.000556372 Jy ! Component: 1850 - total flux cleaned = -0.000492024 Jy ! Component: 1900 - total flux cleaned = -0.000172772 Jy ! Component: 1950 - total flux cleaned = -4.60004e-05 Jy ! Component: 2000 - total flux cleaned = 8.01871e-05 Jy ! Total flux subtracted in 2048 components = 0.000268073 Jy ! Clean residual min=-0.001996 max=0.001810 Jy/beam ! Clean residual mean=0.000008 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.14942 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 230 components and 1.14942 Jy ![Exited script file: muppet] wmap "J0017+8135_X_2006_02_23_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.52 at 4.968 degrees (North through East) ! Clean map min=-0.0024241 max=0.99053 Jy/beam ! Writing clean map to FITS file: J0017+8135_X_2006_02_23_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.990525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000555082 device "J0017+8135_X_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J0017+8135_X_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168118 0.168118 0.336235 0.67247 1.34494 2.68988 5.37976 10.7595 21.5191 43.0381 86.0762 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.99 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.52 at 4.968 degrees (North through East) ! Clean map min=-0.0024241 max=0.99053 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0017+8135_X_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J0017+8135_X_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0017+8135_X_2006_02_23_yyk_uvs.log closed on Wed Jul 5 11:00:00 2006