! Started logfile: J1824+5651_X_2006_02_16_yyk_uvs.log on Wed Jul 5 13:29:06 2006 obs J1824+5651_X_2006_02_16_yyk_uva.fits ! Reading UV FITS file: J1824+5651_X_2006_02_16_yyk_uva.fits ! AN table 1: 203 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765298 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 2421 lines of history. ! ! Reading 27964 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 J1824+5651_X_2006_02_16_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)= 0.991365 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=0.6891 mas, bmaj=2.532 mas, bpa=17.68 degrees ! Estimated noise=2.2068 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 = 0.870512 Jy ! Component: 100 - total flux cleaned = 1.00261 Jy ! Total flux subtracted in 100 components = 1.00261 Jy ! Clean residual min=-0.030720 max=0.076463 Jy/beam ! Clean residual mean=-0.000016 rms=0.011656 Jy/beam ! Combined flux in latest and established models = 1.00261 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.00261 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.254712Jy sigma=2.807360 ! Fit after self-cal, rms=0.254237Jy sigma=2.795873 ! Inverting map and beam ! Estimated beam: bmin=0.6891 mas, bmaj=2.532 mas, bpa=17.68 degrees ! Estimated noise=2.2068 mJy/beam. ! Added new window around map position (-2, -0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751579 Jy ! Component: 100 - total flux cleaned = 0.100309 Jy ! Total flux subtracted in 100 components = 0.100309 Jy ! Clean residual min=-0.047698 max=0.057813 Jy/beam ! Clean residual mean=0.000034 rms=0.009628 Jy/beam ! Combined flux in latest and established models = 1.10291 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.10291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227017Jy sigma=2.476773 ! Fit after self-cal, rms=0.226463Jy sigma=2.384128 ! 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=0.8381 mas, bmaj=2.55 mas, bpa=17.82 degrees ! Estimated noise=1.52872 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 = 0.0215664 Jy ! Component: 100 - total flux cleaned = 0.0215889 Jy ! Component: 150 - total flux cleaned = 0.0221171 Jy ! Component: 200 - total flux cleaned = 0.0226078 Jy ! Total flux subtracted in 200 components = 0.0226078 Jy ! Clean residual min=-0.036737 max=0.031235 Jy/beam ! Clean residual mean=0.000111 rms=0.008083 Jy/beam ! Combined flux in latest and established models = 1.12552 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 1.12552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217725Jy sigma=2.313724 ! Fit after self-cal, rms=0.218154Jy sigma=2.305765 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8381 x 2.55 at 17.82 degrees (North through East) ! Clean map min=-0.031701 max=0.95689 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.960589 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.04 KP 0.99 ! LA 0.99 MK 0.99 NL 1.44 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.960261 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 0.92 ! LA 0.94 MK 0.97 NL 1.61 OV 0.95 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.962464 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.95 KP 0.84 ! LA 0.98 MK 1.04 NL 1.47 OV 0.98 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.930296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.99 KP 0.88 ! LA 0.96 MK 1.04 NL 1.65 OV 1.01 ! PT 1.13 SC 1.00 ! ! ! Fit before self-cal, rms=0.218154Jy sigma=2.305765 ! Fit after self-cal, rms=0.190668Jy sigma=2.297745 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=0.190668Jy sigma=2.297745 ! Fit after self-cal, rms=0.190743Jy sigma=2.297689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=2.555 mas, bpa=18.04 degrees ! Estimated noise=1.39875 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 = -0.0801466 Jy ! Component: 100 - total flux cleaned = -0.0972701 Jy ! Component: 150 - total flux cleaned = -0.101446 Jy ! Component: 200 - total flux cleaned = -0.102256 Jy ! Total flux subtracted in 200 components = -0.102256 Jy ! Clean residual min=-0.012348 max=0.016170 Jy/beam ! Clean residual mean=0.000029 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 1.02327 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 1.02327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165585Jy sigma=1.568005 ! Fit after self-cal, rms=0.164959Jy sigma=1.564823 ! Inverting map ! Added new window around map position (-1.8, -5.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.014372 Jy ! Component: 100 - total flux cleaned = 0.0159021 Jy ! Component: 150 - total flux cleaned = 0.0176154 Jy ! Component: 200 - total flux cleaned = 0.0193262 Jy ! Total flux subtracted in 200 components = 0.0193262 Jy ! Clean residual min=-0.009634 max=0.007994 Jy/beam ! Clean residual mean=0.000052 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 1.04259 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 1.04259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163300Jy sigma=1.513881 ! Fit after self-cal, rms=0.163170Jy sigma=1.512979 ! 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=0.163170Jy sigma=1.512979 ! Fit after self-cal, rms=0.151101Jy sigma=1.189711 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 = 0.00276781 Jy ! Component: 100 - total flux cleaned = 0.0040386 Jy ! Component: 150 - total flux cleaned = 0.00483247 Jy ! Component: 200 - total flux cleaned = 0.00570137 Jy ! Total flux subtracted in 200 components = 0.00570137 Jy ! Clean residual min=-0.008822 max=0.007850 Jy/beam ! Clean residual mean=0.000054 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 1.04829 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 1.04829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150503Jy sigma=1.178238 ! Fit after self-cal, rms=0.148412Jy sigma=1.143460 ! 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: 0.8344 x 2.555 at 18.04 degrees (North through East) ! Clean map min=-0.010044 max=0.88831 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=0.148412Jy sigma=1.143460 ! Fit after self-cal, rms=0.148108Jy sigma=1.052909 ! 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=0.148108Jy sigma=1.052909 ! Fit after self-cal, rms=0.147532Jy sigma=1.047557 ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=2.559 mas, bpa=18.04 degrees ! Estimated noise=1.39801 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017431 Jy ! Component: 100 - total flux cleaned = -0.00100899 Jy ! Component: 150 - total flux cleaned = -0.000370787 Jy ! Component: 200 - total flux cleaned = -2.91144e-05 Jy ! Total flux subtracted in 200 components = -2.91144e-05 Jy ! Clean residual min=-0.008240 max=0.005105 Jy/beam ! Clean residual mean=0.000042 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.04826 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 1.04826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147249Jy sigma=1.039412 ! Fit after self-cal, rms=0.146977Jy sigma=1.037587 ! 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=0.146977Jy sigma=1.037587 ! Fit after self-cal, rms=0.144759Jy sigma=1.010916 ! 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=0.144759Jy sigma=1.010916 ! Fit after self-cal, rms=0.144677Jy sigma=1.010584 ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.561 mas, bpa=18.05 degrees ! Estimated noise=1.3973 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013611 Jy ! Component: 100 - total flux cleaned = -0.00113128 Jy ! Component: 150 - total flux cleaned = -0.000816251 Jy ! Component: 200 - total flux cleaned = -0.000620267 Jy ! Total flux subtracted in 200 components = -0.000620267 Jy ! Clean residual min=-0.007985 max=0.004727 Jy/beam ! Clean residual mean=0.000035 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 1.04764 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 1.04764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144488Jy sigma=1.005147 ! Fit after self-cal, rms=0.144400Jy sigma=1.004545 ! 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=2.231 mas, bmaj=3.176 mas, bpa=34.66 degrees ! Estimated noise=1.87836 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 = -0.00112496 Jy ! Component: 100 - total flux cleaned = -0.000212468 Jy ! Component: 150 - total flux cleaned = 0.000505898 Jy ! Component: 200 - total flux cleaned = 0.000960812 Jy ! Total flux subtracted in 200 components = 0.000960812 Jy ! Clean residual min=-0.009851 max=0.005958 Jy/beam ! Clean residual mean=0.000083 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 1.0486 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 1.0486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144492Jy sigma=1.004320 ! Fit after self-cal, rms=0.144457Jy sigma=1.003777 ! 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=0.6856 mas, bmaj=2.522 mas, bpa=17.73 degrees ! Estimated noise=2.04489 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.807828 Jy ! Component: 100 - total flux cleaned = 0.932021 Jy ! Component: 150 - total flux cleaned = 0.975486 Jy ! Component: 200 - total flux cleaned = 0.996606 Jy ! Total flux subtracted in 200 components = 0.996606 Jy ! Clean residual min=-0.014144 max=0.010139 Jy/beam ! Clean residual mean=-0.000008 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.996606 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 0.996606 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.561 mas, bpa=18.05 degrees ! Estimated noise=1.3973 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 = 0.0157138 Jy ! Component: 100 - total flux cleaned = 0.0260352 Jy ! Component: 150 - total flux cleaned = 0.0323003 Jy ! Component: 200 - total flux cleaned = 0.0368686 Jy ! Total flux subtracted in 200 components = 0.0368686 Jy ! Clean residual min=-0.008708 max=0.005429 Jy/beam ! Clean residual mean=0.000011 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 1.03347 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 1.03347 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=2.231 mas, bmaj=3.176 mas, bpa=34.66 degrees ! Estimated noise=1.87836 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 = 0.00840033 Jy ! Component: 100 - total flux cleaned = 0.0132131 Jy ! Component: 150 - total flux cleaned = 0.0147158 Jy ! Component: 200 - total flux cleaned = 0.0155679 Jy ! Total flux subtracted in 200 components = 0.0155679 Jy ! Clean residual min=-0.009092 max=0.006982 Jy/beam ! Clean residual mean=0.000089 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 1.04904 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 1.04904 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.561 mas, bpa=18.05 degrees ! Estimated noise=1.3973 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204522 Jy ! Component: 100 - total flux cleaned = 0.000183776 Jy ! Component: 150 - total flux cleaned = 0.000293146 Jy ! Component: 200 - total flux cleaned = 0.000193338 Jy ! Total flux subtracted in 200 components = 0.000193338 Jy ! Clean residual min=-0.007453 max=0.004556 Jy/beam ! Clean residual mean=0.000037 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 1.04924 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 1.04924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144918Jy sigma=1.003006 ! Fit after self-cal, rms=0.144684Jy sigma=0.999646 wmodel J1824+5651_X_2006_02_16_yyk\_map.mod ! Writing 115 model components to file: J1824+5651_X_2006_02_16_yyk_map.mod wobs J1824+5651_X_2006_02_16_yyk\_uvs.fits ! Writing UV FITS file: J1824+5651_X_2006_02_16_yyk_uvs.fits wwins J1824+5651_X_2006_02_16_yyk\_map.win ! wwins: Wrote 3 windows to J1824+5651_X_2006_02_16_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 = -0.00302663 Jy ! Component: 100 - total flux cleaned = -0.00552964 Jy ! Component: 150 - total flux cleaned = -0.00773929 Jy ! Component: 200 - total flux cleaned = -0.00951239 Jy ! Component: 250 - total flux cleaned = -0.0107085 Jy ! Component: 300 - total flux cleaned = -0.0115413 Jy ! Component: 350 - total flux cleaned = -0.0121977 Jy ! Component: 400 - total flux cleaned = -0.0128232 Jy ! Component: 450 - total flux cleaned = -0.0133036 Jy ! Component: 500 - total flux cleaned = -0.0137662 Jy ! Component: 550 - total flux cleaned = -0.0139878 Jy ! Component: 600 - total flux cleaned = -0.0142012 Jy ! Component: 650 - total flux cleaned = -0.0141998 Jy ! Component: 700 - total flux cleaned = -0.014048 Jy ! Component: 750 - total flux cleaned = -0.0141482 Jy ! Component: 800 - total flux cleaned = -0.0143379 Jy ! Component: 850 - total flux cleaned = -0.0141509 Jy ! Component: 900 - total flux cleaned = -0.0143343 Jy ! Component: 950 - total flux cleaned = -0.0146009 Jy ! Component: 1000 - total flux cleaned = -0.0148612 Jy ! Component: 1050 - total flux cleaned = -0.0151581 Jy ! Component: 1100 - total flux cleaned = -0.015282 Jy ! Component: 1150 - total flux cleaned = -0.0155688 Jy ! Component: 1200 - total flux cleaned = -0.0158498 Jy ! Component: 1250 - total flux cleaned = -0.0160078 Jy ! Component: 1300 - total flux cleaned = -0.0162794 Jy ! Component: 1350 - total flux cleaned = -0.0163172 Jy ! Component: 1400 - total flux cleaned = -0.0164301 Jy ! Component: 1450 - total flux cleaned = -0.016578 Jy ! Component: 1500 - total flux cleaned = -0.0167602 Jy ! Component: 1550 - total flux cleaned = -0.0169747 Jy ! Component: 1600 - total flux cleaned = -0.0170447 Jy ! Component: 1650 - total flux cleaned = -0.0172526 Jy ! Component: 1700 - total flux cleaned = -0.0173546 Jy ! Component: 1750 - total flux cleaned = -0.0173549 Jy ! Component: 1800 - total flux cleaned = -0.0174547 Jy ! Component: 1850 - total flux cleaned = -0.0174873 Jy ! Component: 1900 - total flux cleaned = -0.0176812 Jy ! Component: 1950 - total flux cleaned = -0.0176489 Jy ! Component: 2000 - total flux cleaned = -0.0177119 Jy ! Total flux subtracted in 2048 components = -0.0178053 Jy ! Clean residual min=-0.001549 max=0.001550 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.03143 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 254 components and 1.03143 Jy ![Exited script file: muppet] wmap "J1824+5651_X_2006_02_16_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8337 x 2.561 at 18.05 degrees (North through East) ! Clean map min=-0.0053646 max=0.89625 Jy/beam ! Writing clean map to FITS file: J1824+5651_X_2006_02_16_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.896247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578006 device "J1824+5651_X_2006_02_16_yyk\_map.eps/VPS" ! Attempting to open device: 'J1824+5651_X_2006_02_16_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193475 0.193475 0.386951 0.773902 1.5478 3.09561 6.19122 12.3824 24.7649 49.5297 99.0594 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.896 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8337 x 2.561 at 18.05 degrees (North through East) ! Clean map min=-0.0053646 max=0.89625 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1824+5651_X_2006_02_16_yyk\_map.gif/gif" ! Attempting to open device: 'J1824+5651_X_2006_02_16_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1824+5651_X_2006_02_16_yyk_uvs.log closed on Wed Jul 5 13:29:53 2006