! Started logfile: J0502+4139_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:39:47 2010 obs J0502+4139_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0502+4139_K_2006_10_20_yyk_uva.fits ! AN table 1: 2126 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943117 visibilities/baseline/integration-bin. ! Found source: J0502+4139 ! ! 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 721824 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 J0502+4139_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)= 0.480497 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=0.2734 mas, bmaj=0.4933 mas, bpa=-8.059 degrees ! Estimated noise=2.22281 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 = 0.33319 Jy ! Component: 100 - total flux cleaned = 0.4004 Jy ! Total flux subtracted in 100 components = 0.4004 Jy ! Clean residual min=-0.018787 max=0.023829 Jy/beam ! Clean residual mean=-0.000077 rms=0.005321 Jy/beam ! Combined flux in latest and established models = 0.4004 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.4004 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.258955Jy sigma=1.192462 ! Fit after self-cal, rms=0.258853Jy sigma=1.189317 ! Inverting map and beam ! Estimated beam: bmin=0.2734 mas, bmaj=0.4933 mas, bpa=-8.059 degrees ! Estimated noise=2.22281 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=0.336 mas, bmaj=0.5566 mas, bpa=-11.85 degrees ! Estimated noise=1.15942 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 = 0.027397 Jy ! Component: 100 - total flux cleaned = 0.0385201 Jy ! Component: 150 - total flux cleaned = 0.0441112 Jy ! Component: 200 - total flux cleaned = 0.0452037 Jy ! Total flux subtracted in 200 components = 0.0452037 Jy ! Clean residual min=-0.011464 max=0.013733 Jy/beam ! Clean residual mean=-0.000016 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 0.445603 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.445603 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=0.256129Jy sigma=1.174147 ! Fit after self-cal, rms=0.256026Jy sigma=1.173847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.336 x 0.5566 at -11.85 degrees (North through East) ! Clean map min=-0.010806 max=0.38812 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.05 KP 0.96 ! LA 0.95 MK 0.84 NL 1.21 OV 0.91 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.12 KP 0.98 ! LA 1.00 MK 0.83 NL 1.26 OV 0.92 ! PT 0.85 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.09 KP 0.94 ! LA 1.01 MK 0.92 NL 1.14 OV 0.87 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.07 KP 0.98 ! LA 0.95 MK 0.99 NL 1.02 OV 0.74 ! PT 1.15 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.93 KP 1.05 ! LA 1.05 MK 1.06 NL 1.14 OV 0.75 ! PT 0.86 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 0.73 KP 0.79 ! LA 1.03 MK 1.15 NL 1.17 OV 0.90 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 0.88 KP 0.77 ! LA 1.05 MK 1.21 NL 1.17 OV 1.13 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 0.85 KP 0.83 ! LA 1.05 MK 1.27 NL 1.11 OV 1.13 ! PT 1.09 SC 0.91 ! ! ! Fit before self-cal, rms=0.256026Jy sigma=1.173847 ! Fit after self-cal, rms=0.236177Jy sigma=1.103314 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=0.236177Jy sigma=1.103314 ! Fit after self-cal, rms=0.236124Jy sigma=1.103405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.343 mas, bmaj=0.5603 mas, bpa=-11.13 degrees ! Estimated noise=1.14589 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 = -0.00381637 Jy ! Component: 100 - total flux cleaned = -0.00402661 Jy ! Component: 150 - total flux cleaned = -0.00395065 Jy ! Component: 200 - total flux cleaned = -0.00387587 Jy ! Total flux subtracted in 200 components = -0.00387587 Jy ! Clean residual min=-0.005400 max=0.006986 Jy/beam ! Clean residual mean=-0.000012 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.441727 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.441727 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=0.236013Jy sigma=1.102885 ! Fit after self-cal, rms=0.236036Jy sigma=1.103275 ! 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=0.236036Jy sigma=1.103275 ! Fit after self-cal, rms=0.214266Jy sigma=1.001052 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 = 0.00588972 Jy ! Component: 100 - total flux cleaned = 0.00587268 Jy ! Component: 150 - total flux cleaned = 0.00586818 Jy ! Component: 200 - total flux cleaned = 0.00559108 Jy ! Total flux subtracted in 200 components = 0.00559108 Jy ! Clean residual min=-0.005438 max=0.005628 Jy/beam ! Clean residual mean=-0.000007 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.447318 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.447318 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=0.214049Jy sigma=0.999380 ! Fit after self-cal, rms=0.212733Jy sigma=0.992857 ! 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: 0.343 x 0.5603 at -11.13 degrees (North through East) ! Clean map min=-0.0049474 max=0.39737 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=0.212733Jy sigma=0.992857 ! Fit after self-cal, rms=0.214643Jy sigma=0.985178 ! 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=0.214643Jy sigma=0.985178 ! Fit after self-cal, rms=0.214402Jy sigma=0.983961 ! Inverting map and beam ! Estimated beam: bmin=0.3423 mas, bmaj=0.5543 mas, bpa=-11.11 degrees ! Estimated noise=1.14382 mJy/beam. ! Added new window around map position (-0.715, -2.08). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491847 Jy ! Component: 100 - total flux cleaned = 0.00575583 Jy ! Component: 150 - total flux cleaned = 0.00661685 Jy ! Component: 200 - total flux cleaned = 0.00720343 Jy ! Total flux subtracted in 200 components = 0.00720343 Jy ! Clean residual min=-0.004274 max=0.003729 Jy/beam ! Clean residual mean=-0.000016 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.454522 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.454522 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=0.214216Jy sigma=0.982964 ! Fit after self-cal, rms=0.214143Jy sigma=0.982649 ! 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=0.214143Jy sigma=0.982649 ! Fit after self-cal, rms=0.214552Jy sigma=0.976791 ! 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=0.214552Jy sigma=0.976791 ! Fit after self-cal, rms=0.214530Jy sigma=0.976565 ! Inverting map and beam ! Estimated beam: bmin=0.342 mas, bmaj=0.5535 mas, bpa=-11.17 degrees ! Estimated noise=1.14258 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905842 Jy ! Component: 100 - total flux cleaned = 0.00127144 Jy ! Component: 150 - total flux cleaned = 0.00147086 Jy ! Component: 200 - total flux cleaned = 0.00165533 Jy ! Total flux subtracted in 200 components = 0.00165533 Jy ! Clean residual min=-0.004078 max=0.003617 Jy/beam ! Clean residual mean=-0.000017 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.456177 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.456177 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=0.214471Jy sigma=0.976322 ! Fit after self-cal, rms=0.214479Jy sigma=0.976342 ! 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=0.8514 mas, bmaj=0.9196 mas, bpa=34.13 degrees ! Estimated noise=1.53142 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 = 0.00128544 Jy ! Component: 100 - total flux cleaned = 0.00143696 Jy ! Component: 150 - total flux cleaned = 0.00159888 Jy ! Component: 200 - total flux cleaned = 0.00171263 Jy ! Total flux subtracted in 200 components = 0.00171263 Jy ! Clean residual min=-0.003977 max=0.003771 Jy/beam ! Clean residual mean=-0.000029 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.45789 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.45789 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=0.214495Jy sigma=0.976416 ! Fit after self-cal, rms=0.214502Jy sigma=0.976434 ! 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=0.2755 mas, bmaj=0.4885 mas, bpa=-7.275 degrees ! Estimated noise=2.20362 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.339667 Jy ! Component: 100 - total flux cleaned = 0.404751 Jy ! Component: 150 - total flux cleaned = 0.42779 Jy ! Component: 200 - total flux cleaned = 0.43559 Jy ! Total flux subtracted in 200 components = 0.43559 Jy ! Clean residual min=-0.010980 max=0.013286 Jy/beam ! Clean residual mean=-0.000036 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.43559 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 0.43559 Jy ! Inverting map and beam ! Estimated beam: bmin=0.342 mas, bmaj=0.5535 mas, bpa=-11.17 degrees ! Estimated noise=1.14258 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 = 0.00958805 Jy ! Component: 100 - total flux cleaned = 0.0134544 Jy ! Component: 150 - total flux cleaned = 0.015172 Jy ! Component: 200 - total flux cleaned = 0.0162732 Jy ! Total flux subtracted in 200 components = 0.0162732 Jy ! Clean residual min=-0.004520 max=0.003822 Jy/beam ! Clean residual mean=-0.000023 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.451863 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.451863 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=0.8514 mas, bmaj=0.9196 mas, bpa=34.13 degrees ! Estimated noise=1.53142 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 = 0.0031791 Jy ! Component: 100 - total flux cleaned = 0.00405378 Jy ! Component: 150 - total flux cleaned = 0.00465817 Jy ! Component: 200 - total flux cleaned = 0.00499516 Jy ! Total flux subtracted in 200 components = 0.00499516 Jy ! Clean residual min=-0.003866 max=0.003987 Jy/beam ! Clean residual mean=-0.000032 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.456858 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.456858 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.342 mas, bmaj=0.5535 mas, bpa=-11.17 degrees ! Estimated noise=1.14258 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056753 Jy ! Component: 100 - total flux cleaned = -0.000821453 Jy ! Component: 150 - total flux cleaned = -0.0010495 Jy ! Component: 200 - total flux cleaned = -0.0011803 Jy ! Total flux subtracted in 200 components = -0.0011803 Jy ! Clean residual min=-0.004112 max=0.003456 Jy/beam ! Clean residual mean=-0.000017 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.455678 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.455678 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=0.214491Jy sigma=0.976400 ! Fit after self-cal, rms=0.214505Jy sigma=0.976404 wmodel J0502+4139_K_2006_10_20_yyk\_map.mod ! Writing 70 model components to file: J0502+4139_K_2006_10_20_yyk_map.mod wobs J0502+4139_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0502+4139_K_2006_10_20_yyk_uvs.fits wwins J0502+4139_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0502+4139_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 = -0.00144675 Jy ! Component: 100 - total flux cleaned = -0.00208263 Jy ! Component: 150 - total flux cleaned = -0.00273771 Jy ! Component: 200 - total flux cleaned = -0.0034157 Jy ! Component: 250 - total flux cleaned = -0.00390121 Jy ! Component: 300 - total flux cleaned = -0.00431382 Jy ! Component: 350 - total flux cleaned = -0.00461024 Jy ! Component: 400 - total flux cleaned = -0.00484846 Jy ! Component: 450 - total flux cleaned = -0.00507726 Jy ! Component: 500 - total flux cleaned = -0.0052986 Jy ! Component: 550 - total flux cleaned = -0.00538436 Jy ! Component: 600 - total flux cleaned = -0.00554954 Jy ! Component: 650 - total flux cleaned = -0.00567148 Jy ! Component: 700 - total flux cleaned = -0.00582878 Jy ! Component: 750 - total flux cleaned = -0.00586701 Jy ! Component: 800 - total flux cleaned = -0.00590396 Jy ! Component: 850 - total flux cleaned = -0.00590385 Jy ! Component: 900 - total flux cleaned = -0.00586804 Jy ! Component: 950 - total flux cleaned = -0.0057644 Jy ! Component: 1000 - total flux cleaned = -0.00569692 Jy ! Component: 1050 - total flux cleaned = -0.00563033 Jy ! Component: 1100 - total flux cleaned = -0.00546814 Jy ! Component: 1150 - total flux cleaned = -0.00546905 Jy ! Component: 1200 - total flux cleaned = -0.00550064 Jy ! Component: 1250 - total flux cleaned = -0.00546954 Jy ! Component: 1300 - total flux cleaned = -0.00546926 Jy ! Component: 1350 - total flux cleaned = -0.00549926 Jy ! Component: 1400 - total flux cleaned = -0.00549967 Jy ! Component: 1450 - total flux cleaned = -0.00552893 Jy ! Component: 1500 - total flux cleaned = -0.00555751 Jy ! Component: 1550 - total flux cleaned = -0.00564318 Jy ! Component: 1600 - total flux cleaned = -0.00572795 Jy ! Component: 1650 - total flux cleaned = -0.00575576 Jy ! Component: 1700 - total flux cleaned = -0.00575591 Jy ! Component: 1750 - total flux cleaned = -0.00578366 Jy ! Component: 1800 - total flux cleaned = -0.00591876 Jy ! Component: 1850 - total flux cleaned = -0.0059717 Jy ! Component: 1900 - total flux cleaned = -0.00591881 Jy ! Component: 1950 - total flux cleaned = -0.0059974 Jy ! Component: 2000 - total flux cleaned = -0.00594582 Jy ! Total flux subtracted in 2048 components = -0.00607383 Jy ! Clean residual min=-0.001409 max=0.001413 Jy/beam ! Clean residual mean=-0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.449604 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 204 components and 0.449604 Jy ![Exited script file: muppet] wmap "J0502+4139_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.342 x 0.5535 at -11.17 degrees (North through East) ! Clean map min=-0.0029857 max=0.3988 Jy/beam ! Writing clean map to FITS file: J0502+4139_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 0.3988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480501 device "J0502+4139_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0502+4139_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361461 0.361461 0.722921 1.44584 2.89169 5.78337 11.5667 23.1335 46.267 92.5339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.398 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.342 x 0.5535 at -11.17 degrees (North through East) ! Clean map min=-0.0029857 max=0.3988 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0502+4139_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0502+4139_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0502+4139_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:39:49 2010