! Started logfile: J1230+1223_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:47:47 2010 obs J1230+1223_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1230+1223_K_2006_10_20_yyk_uva.fits ! AN table 1: 1704 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981038 visibilities/baseline/integration-bin. ! Found source: J1230+1223 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2240 lines of history. ! ! Reading 601808 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J1230+1223_K_2006_10_20_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.984619 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=0.2603 mas, bmaj=0.6964 mas, bpa=-11.32 degrees ! Estimated noise=2.54729 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 = 0.669786 Jy ! Component: 100 - total flux cleaned = 0.883981 Jy ! Total flux subtracted in 100 components = 0.883981 Jy ! Clean residual min=-0.063393 max=0.106123 Jy/beam ! Clean residual mean=0.000284 rms=0.020448 Jy/beam ! Combined flux in latest and established models = 0.88398 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.88398 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.522238Jy sigma=2.461608 ! Fit after self-cal, rms=0.522370Jy sigma=2.453202 ! Inverting map and beam ! Estimated beam: bmin=0.2603 mas, bmaj=0.6964 mas, bpa=-11.32 degrees ! Estimated noise=2.54729 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 ! Estimated beam: bmin=0.2954 mas, bmaj=0.7711 mas, bpa=-12.18 degrees ! Estimated noise=1.34776 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 = 0.128856 Jy ! Component: 100 - total flux cleaned = 0.194763 Jy ! Component: 150 - total flux cleaned = 0.235624 Jy ! Component: 200 - total flux cleaned = 0.261782 Jy ! Total flux subtracted in 200 components = 0.261782 Jy ! Clean residual min=-0.065418 max=0.109363 Jy/beam ! Clean residual mean=0.000105 rms=0.020077 Jy/beam ! Combined flux in latest and established models = 1.14576 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 1.14576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.492772Jy sigma=2.283694 ! Fit after self-cal, rms=0.492518Jy sigma=2.281342 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2954 x 0.7711 at -12.18 degrees (North through East) ! Clean map min=-0.064139 max=0.74579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.20 KP 0.85 ! LA 0.87 MK 0.79 NL 1.45 OV 1.13 ! PT 0.91 SC 1.32 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.31 KP 0.84 ! LA 0.88 MK 0.80 NL 1.52 OV 1.13 ! PT 0.81 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.27 KP 0.83 ! LA 0.86 MK 0.83 NL 1.28 OV 1.12 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.25 KP 0.86 ! LA 0.85 MK 0.93 NL 0.98 OV 0.96 ! PT 1.08 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.15 KP 0.91 ! LA 0.91 MK 0.99 NL 1.24 OV 0.99 ! PT 0.85 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 0.83 KP 0.69 ! LA 0.92 MK 1.05 NL 1.16 OV 1.24 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.00 KP 0.66 ! LA 0.91 MK 1.07 NL 1.32 OV 1.52 ! PT 1.02 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 0.99 KP 0.71 ! LA 0.92 MK 1.13 NL 1.36 OV 1.49 ! PT 1.04 SC 0.87 ! ! ! Fit before self-cal, rms=0.492518Jy sigma=2.281342 ! Fit after self-cal, rms=0.466851Jy sigma=1.998178 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.466851Jy sigma=1.998178 ! Fit after self-cal, rms=0.467039Jy sigma=1.995330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2972 mas, bmaj=0.7742 mas, bpa=-12 degrees ! Estimated noise=1.31048 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 = -0.00399644 Jy ! Component: 100 - total flux cleaned = -0.00359936 Jy ! Component: 150 - total flux cleaned = -0.00286187 Jy ! Component: 200 - total flux cleaned = -0.00193949 Jy ! Total flux subtracted in 200 components = -0.00193949 Jy ! Clean residual min=-0.043655 max=0.072296 Jy/beam ! Clean residual mean=-0.000040 rms=0.014730 Jy/beam ! Combined flux in latest and established models = 1.14382 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 1.14382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.466708Jy sigma=1.990371 ! Fit after self-cal, rms=0.466543Jy sigma=1.988722 ! 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 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.466543Jy sigma=1.988722 ! Fit after self-cal, rms=0.390896Jy sigma=1.553575 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) ! Added new window around map position (-1.365, -0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858842 Jy ! Component: 100 - total flux cleaned = 0.133788 Jy ! Component: 150 - total flux cleaned = 0.166042 Jy ! Component: 200 - total flux cleaned = 0.182087 Jy ! Total flux subtracted in 200 components = 0.182087 Jy ! Clean residual min=-0.036192 max=0.037788 Jy/beam ! Clean residual mean=0.000027 rms=0.010806 Jy/beam ! Combined flux in latest and established models = 1.32591 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 103 components and 1.32591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.378826Jy sigma=1.411981 ! Fit after self-cal, rms=0.372027Jy sigma=1.373216 ! 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: 0.2972 x 0.7742 at -12 degrees (North through East) ! Clean map min=-0.032428 max=0.78736 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 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.372027Jy sigma=1.373216 ! Fit after self-cal, rms=0.791332Jy sigma=1.190929 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.791332Jy sigma=1.190929 ! Fit after self-cal, rms=0.790982Jy sigma=1.183975 ! Inverting map and beam ! Estimated beam: bmin=0.2978 mas, bmaj=0.7358 mas, bpa=-9.726 degrees ! Estimated noise=1.2772 mJy/beam. ! Added new window around map position (-0.65, 0.325). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301342 Jy ! Component: 100 - total flux cleaned = 0.0348835 Jy ! Component: 150 - total flux cleaned = 0.0363976 Jy ! Component: 200 - total flux cleaned = 0.0363819 Jy ! Total flux subtracted in 200 components = 0.0363819 Jy ! Clean residual min=-0.017976 max=0.025615 Jy/beam ! Clean residual mean=-0.000029 rms=0.005837 Jy/beam ! Combined flux in latest and established models = 1.36229 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 1.36229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.787489Jy sigma=1.134381 ! Fit after self-cal, rms=0.787207Jy sigma=1.128512 ! Inverting map ! Added new window around map position (0.975, -2.275). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307784 Jy ! Component: 100 - total flux cleaned = 0.0397673 Jy ! Component: 150 - total flux cleaned = 0.0424218 Jy ! Component: 200 - total flux cleaned = 0.0428944 Jy ! Total flux subtracted in 200 components = 0.0428944 Jy ! Clean residual min=-0.013318 max=0.018218 Jy/beam ! Clean residual mean=0.000009 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 1.40519 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 176 components and 1.40519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.785998Jy sigma=1.102369 ! Fit after self-cal, rms=0.785647Jy sigma=1.099947 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.785647Jy sigma=1.099947 ! Fit after self-cal, rms=0.856053Jy sigma=1.089894 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.856053Jy sigma=1.089894 ! Fit after self-cal, rms=0.856149Jy sigma=1.088652 ! Inverting map and beam ! Estimated beam: bmin=0.2983 mas, bmaj=0.7315 mas, bpa=-9.479 degrees ! Estimated noise=1.27193 mJy/beam. ! Added new window around map position (2.99, -7.41). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240613 Jy ! Component: 100 - total flux cleaned = 0.0387094 Jy ! Component: 150 - total flux cleaned = 0.046061 Jy ! Component: 200 - total flux cleaned = 0.0491597 Jy ! Total flux subtracted in 200 components = 0.0491597 Jy ! Clean residual min=-0.011390 max=0.010902 Jy/beam ! Clean residual mean=-0.000021 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 1.45435 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 205 components and 1.45435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.855320Jy sigma=1.070868 ! Fit after self-cal, rms=0.855262Jy sigma=1.069880 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=1.159 mas, bpa=29.01 degrees ! Estimated noise=1.72714 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 = 0.0156753 Jy ! Component: 100 - total flux cleaned = 0.0225854 Jy ! Component: 150 - total flux cleaned = 0.0242774 Jy ! Component: 200 - total flux cleaned = 0.0248799 Jy ! Total flux subtracted in 200 components = 0.0248799 Jy ! Clean residual min=-0.015529 max=0.013377 Jy/beam ! Clean residual mean=-0.000045 rms=0.004281 Jy/beam ! Combined flux in latest and established models = 1.47923 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 1.47923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.855004Jy sigma=1.066778 ! Fit after self-cal, rms=0.855115Jy sigma=1.066557 ! 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=0.2626 mas, bmaj=0.6889 mas, bpa=-11.08 degrees ! Estimated noise=2.49924 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.682961 Jy ! Component: 100 - total flux cleaned = 0.900269 Jy ! Component: 150 - total flux cleaned = 1.01965 Jy ! Component: 200 - total flux cleaned = 1.09704 Jy ! Total flux subtracted in 200 components = 1.09704 Jy ! Clean residual min=-0.029503 max=0.031907 Jy/beam ! Clean residual mean=0.000089 rms=0.008514 Jy/beam ! Combined flux in latest and established models = 1.09704 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.09704 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2983 mas, bmaj=0.7315 mas, bpa=-9.479 degrees ! Estimated noise=1.27193 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 = 0.0752986 Jy ! Component: 100 - total flux cleaned = 0.128441 Jy ! Component: 150 - total flux cleaned = 0.168974 Jy ! Component: 200 - total flux cleaned = 0.200807 Jy ! Total flux subtracted in 200 components = 0.200807 Jy ! Clean residual min=-0.017062 max=0.020808 Jy/beam ! Clean residual mean=0.000025 rms=0.005677 Jy/beam ! Combined flux in latest and established models = 1.29785 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 90 components and 1.29785 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=1.159 mas, bpa=29.01 degrees ! Estimated noise=1.72714 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 = 0.0525756 Jy ! Component: 100 - total flux cleaned = 0.0887959 Jy ! Component: 150 - total flux cleaned = 0.115291 Jy ! Component: 200 - total flux cleaned = 0.135418 Jy ! Total flux subtracted in 200 components = 0.135418 Jy ! Clean residual min=-0.019220 max=0.017140 Jy/beam ! Clean residual mean=-0.000021 rms=0.005565 Jy/beam ! Combined flux in latest and established models = 1.43326 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 152 components and 1.43326 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2983 mas, bmaj=0.7315 mas, bpa=-9.479 degrees ! Estimated noise=1.27193 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153289 Jy ! Component: 100 - total flux cleaned = 0.0233964 Jy ! Component: 150 - total flux cleaned = 0.0290291 Jy ! Component: 200 - total flux cleaned = 0.0325929 Jy ! Total flux subtracted in 200 components = 0.0325929 Jy ! Clean residual min=-0.011498 max=0.011788 Jy/beam ! Clean residual mean=-0.000017 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 1.46586 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 182 components and 1.46586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.854535Jy sigma=1.064092 ! Fit after self-cal, rms=0.850372Jy sigma=1.062961 wmodel J1230+1223_K_2006_10_20_yyk\_map.mod ! Writing 182 model components to file: J1230+1223_K_2006_10_20_yyk_map.mod wobs J1230+1223_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1230+1223_K_2006_10_20_yyk_uvs.fits wwins J1230+1223_K_2006_10_20_yyk\_map.win ! wwins: Wrote 5 windows to J1230+1223_K_2006_10_20_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 = 0.000856662 Jy ! Component: 100 - total flux cleaned = 0.000869801 Jy ! Component: 150 - total flux cleaned = 0.00103642 Jy ! Component: 200 - total flux cleaned = 0.00149364 Jy ! Component: 250 - total flux cleaned = 0.0010614 Jy ! Component: 300 - total flux cleaned = 0.000520943 Jy ! Component: 350 - total flux cleaned = 0.000264732 Jy ! Component: 400 - total flux cleaned = -0.000215804 Jy ! Component: 450 - total flux cleaned = -0.000788392 Jy ! Component: 500 - total flux cleaned = -0.000781879 Jy ! Component: 550 - total flux cleaned = -0.000779155 Jy ! Component: 600 - total flux cleaned = -0.000779357 Jy ! Component: 650 - total flux cleaned = -0.000682107 Jy ! Component: 700 - total flux cleaned = -0.000686747 Jy ! Component: 750 - total flux cleaned = -0.00124121 Jy ! Component: 800 - total flux cleaned = -0.00150698 Jy ! Component: 850 - total flux cleaned = -0.00193984 Jy ! Component: 900 - total flux cleaned = -0.00236113 Jy ! Component: 950 - total flux cleaned = -0.00285562 Jy ! Component: 1000 - total flux cleaned = -0.00325915 Jy ! Component: 1050 - total flux cleaned = -0.00389066 Jy ! Component: 1100 - total flux cleaned = -0.00435039 Jy ! Component: 1150 - total flux cleaned = -0.00472494 Jy ! Component: 1200 - total flux cleaned = -0.0050197 Jy ! Component: 1250 - total flux cleaned = -0.00537973 Jy ! Component: 1300 - total flux cleaned = -0.00551956 Jy ! Component: 1350 - total flux cleaned = -0.00565685 Jy ! Component: 1400 - total flux cleaned = -0.00579251 Jy ! Component: 1450 - total flux cleaned = -0.00605985 Jy ! Component: 1500 - total flux cleaned = -0.00632206 Jy ! Component: 1550 - total flux cleaned = -0.00645173 Jy ! Component: 1600 - total flux cleaned = -0.00670607 Jy ! Component: 1650 - total flux cleaned = -0.00676889 Jy ! Component: 1700 - total flux cleaned = -0.00695224 Jy ! Component: 1750 - total flux cleaned = -0.00695283 Jy ! Component: 1800 - total flux cleaned = -0.00701182 Jy ! Component: 1850 - total flux cleaned = -0.00701071 Jy ! Component: 1900 - total flux cleaned = -0.00701006 Jy ! Component: 1950 - total flux cleaned = -0.00678295 Jy ! Component: 2000 - total flux cleaned = -0.00689517 Jy ! Total flux subtracted in 2048 components = -0.00700597 Jy ! Clean residual min=-0.003127 max=0.003310 Jy/beam ! Clean residual mean=-0.000009 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.45885 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 333 components and 1.45885 Jy ![Exited script file: muppet] wmap "J1230+1223_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2983 x 0.7315 at -9.479 degrees (North through East) ! Clean map min=-0.0077031 max=0.7702 Jy/beam ! Writing clean map to FITS file: J1230+1223_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.770196 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113483 device "J1230+1223_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1230+1223_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442031 0.442031 0.884062 1.76812 3.53625 7.07249 14.145 28.29 56.5799 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.77 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2983 x 0.7315 at -9.479 degrees (North through East) ! Clean map min=-0.0077031 max=0.7702 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1230+1223_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1230+1223_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1230+1223_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:47:49 2010