! Started logfile: J1256-0547_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:43:53 2010 obs J1256-0547_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1256-0547_K_2006_06_11_yyk_uva.fits ! AN table 1: 987 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858359 visibilities/baseline/integration-bin. ! Found source: J1256-0547 ! ! 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 2714 lines of history. ! ! Reading 304992 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 J1256-0547_K_2006_06_11_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)= 14.4921 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=0.238 mas, bmaj=0.6716 mas, bpa=-7.771 degrees ! Estimated noise=3.78025 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 = 11.0221 Jy ! Component: 100 - total flux cleaned = 13.6968 Jy ! Total flux subtracted in 100 components = 13.6968 Jy ! Clean residual min=-0.842108 max=1.180557 Jy/beam ! Clean residual mean=0.003433 rms=0.243211 Jy/beam ! Combined flux in latest and established models = 13.6968 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 13.6968 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=5.238171Jy sigma=20.158233 ! Fit after self-cal, rms=5.215226Jy sigma=20.002070 ! Inverting map and beam ! Estimated beam: bmin=0.238 mas, bmaj=0.6716 mas, bpa=-7.78 degrees ! Estimated noise=3.77917 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=0.2608 mas, bmaj=0.8304 mas, bpa=-11.58 degrees ! Estimated noise=2.19817 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 = 0.960027 Jy ! Component: 100 - total flux cleaned = 1.37623 Jy ! Component: 150 - total flux cleaned = 1.5943 Jy ! Component: 200 - total flux cleaned = 1.67352 Jy ! Total flux subtracted in 200 components = 1.67352 Jy ! Clean residual min=-0.774389 max=1.202439 Jy/beam ! Clean residual mean=0.003801 rms=0.253887 Jy/beam ! Combined flux in latest and established models = 15.3703 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 15.3703 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=5.000986Jy sigma=19.255767 ! Fit after self-cal, rms=5.007845Jy sigma=19.269319 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2608 x 0.8304 at -11.58 degrees (North through East) ! Clean map min=-0.74495 max=12.158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.78 HN 1.11 KP 0.92 ! LA 0.90 MK 0.83 NL 1.22 OV 1.06 ! PT 0.91 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.81 HN 1.17 KP 0.92 ! LA 0.92 MK 0.82 NL 1.29 OV 1.08 ! PT 0.80 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 HN 1.08 KP 0.89 ! LA 0.92 MK 0.83 NL 1.19 OV 1.12 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.10 KP 0.93 ! LA 0.91 MK 0.92 NL 1.05 OV 1.09 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.83 HN 0.94 KP 0.99 ! LA 0.97 MK 1.04 NL 1.14 OV 1.20 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.65 KP 0.76 ! LA 0.98 MK 1.06 NL 1.17 OV 1.32 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.83 KP 0.73 ! LA 0.93 MK 1.09 NL 1.13 OV 1.45 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.80 KP 0.78 ! LA 0.94 MK 1.15 NL 1.13 OV 1.46 ! PT 0.97 SC 0.92 ! ! ! Fit before self-cal, rms=5.007845Jy sigma=19.269319 ! Fit after self-cal, rms=4.050835Jy sigma=14.510194 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=4.050835Jy sigma=14.510194 ! Fit after self-cal, rms=4.059838Jy sigma=14.546528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2591 mas, bmaj=0.8601 mas, bpa=-11.69 degrees ! Estimated noise=2.15245 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 (-0.585, -0.715). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.459559 Jy ! Component: 100 - total flux cleaned = 0.472621 Jy ! Component: 150 - total flux cleaned = 0.456564 Jy ! Component: 200 - total flux cleaned = 0.442938 Jy ! Total flux subtracted in 200 components = 0.442938 Jy ! Clean residual min=-0.184415 max=0.285873 Jy/beam ! Clean residual mean=0.001275 rms=0.054178 Jy/beam ! Combined flux in latest and established models = 15.8133 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 15.8133 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=3.937131Jy sigma=14.132829 ! Fit after self-cal, rms=3.936804Jy sigma=14.160611 ! 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=3.936804Jy sigma=14.160611 ! Fit after self-cal, rms=1.869787Jy sigma=5.832516 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 = 0.257122 Jy ! Component: 100 - total flux cleaned = 0.250918 Jy ! Component: 150 - total flux cleaned = 0.233204 Jy ! Component: 200 - total flux cleaned = 0.217974 Jy ! Total flux subtracted in 200 components = 0.217974 Jy ! Clean residual min=-0.169265 max=0.203003 Jy/beam ! Clean residual mean=0.000529 rms=0.046737 Jy/beam ! Combined flux in latest and established models = 16.0312 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 16.0312 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=1.766294Jy sigma=5.456889 ! Fit after self-cal, rms=1.532538Jy sigma=4.806978 ! 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: 0.2591 x 0.8601 at -11.69 degrees (North through East) ! Clean map min=-0.17841 max=12.414 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=1.532538Jy sigma=4.806978 ! Fit after self-cal, rms=1.308029Jy sigma=4.439323 ! 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=1.308029Jy sigma=4.439323 ! Fit after self-cal, rms=1.291363Jy sigma=4.357441 ! Inverting map and beam ! Estimated beam: bmin=0.2574 mas, bmaj=0.8307 mas, bpa=-10.99 degrees ! Estimated noise=2.1357 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.220485 Jy ! Component: 100 - total flux cleaned = 0.215903 Jy ! Component: 150 - total flux cleaned = 0.196803 Jy ! Component: 200 - total flux cleaned = 0.17699 Jy ! Total flux subtracted in 200 components = 0.17699 Jy ! Clean residual min=-0.104838 max=0.147883 Jy/beam ! Clean residual mean=0.000561 rms=0.032986 Jy/beam ! Combined flux in latest and established models = 16.2082 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 83 components and 16.2082 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=1.216759Jy sigma=4.076709 ! Fit after self-cal, rms=1.209620Jy sigma=4.025775 ! Inverting map ! Added new window around map position (-2.145, -7.995). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.177575 Jy ! Component: 100 - total flux cleaned = 0.223796 Jy ! Component: 150 - total flux cleaned = 0.217875 Jy ! Component: 200 - total flux cleaned = 0.213058 Jy ! Total flux subtracted in 200 components = 0.213058 Jy ! Clean residual min=-0.098689 max=0.125143 Jy/beam ! Clean residual mean=0.000504 rms=0.027650 Jy/beam ! Combined flux in latest and established models = 16.4213 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 108 components and 16.4213 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=1.166967Jy sigma=3.867814 ! Fit after self-cal, rms=1.165427Jy sigma=3.850746 ! Inverting map ! Added new window around map position (-0.065, -6.63). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.153722 Jy ! Component: 100 - total flux cleaned = 0.207243 Jy ! Component: 150 - total flux cleaned = 0.253763 Jy ! Component: 200 - total flux cleaned = 0.280157 Jy ! Total flux subtracted in 200 components = 0.280157 Jy ! Clean residual min=-0.094905 max=0.080491 Jy/beam ! Clean residual mean=0.000425 rms=0.020548 Jy/beam ! Combined flux in latest and established models = 16.7014 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 16.7014 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=1.135372Jy sigma=3.714416 ! Fit after self-cal, rms=1.132910Jy sigma=3.699150 ! 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=1.132910Jy sigma=3.699150 ! Fit after self-cal, rms=1.108754Jy sigma=3.632161 ! 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=1.108754Jy sigma=3.632161 ! Fit after self-cal, rms=1.102821Jy sigma=3.615298 ! Inverting map and beam ! Estimated beam: bmin=0.2565 mas, bmaj=0.8243 mas, bpa=-10.84 degrees ! Estimated noise=2.13114 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.070246 Jy ! Component: 100 - total flux cleaned = 0.0831717 Jy ! Component: 150 - total flux cleaned = 0.0906888 Jy ! Component: 200 - total flux cleaned = 0.0991853 Jy ! Total flux subtracted in 200 components = 0.0991853 Jy ! Clean residual min=-0.062675 max=0.059066 Jy/beam ! Clean residual mean=0.000292 rms=0.015494 Jy/beam ! Combined flux in latest and established models = 16.8006 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 16.8006 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=1.090928Jy sigma=3.564477 ! Fit after self-cal, rms=1.089310Jy sigma=3.559012 ! 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=0.8628 mas, bmaj=1.467 mas, bpa=2.962 degrees ! Estimated noise=3.07327 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 = -0.00788973 Jy ! Component: 100 - total flux cleaned = -0.00378303 Jy ! Component: 150 - total flux cleaned = -0.00843198 Jy ! Component: 200 - total flux cleaned = -0.0147351 Jy ! Total flux subtracted in 200 components = -0.0147351 Jy ! Clean residual min=-0.066269 max=0.067177 Jy/beam ! Clean residual mean=0.000521 rms=0.019652 Jy/beam ! Combined flux in latest and established models = 16.7859 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 162 components and 16.7859 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=1.086122Jy sigma=3.561942 ! Fit after self-cal, rms=1.085591Jy sigma=3.552933 ! 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=0.2356 mas, bmaj=0.671 mas, bpa=-7.537 degrees ! Estimated noise=3.58418 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 10.8027 Jy ! Component: 100 - total flux cleaned = 13.5205 Jy ! Component: 150 - total flux cleaned = 14.8213 Jy ! Component: 200 - total flux cleaned = 15.5179 Jy ! Total flux subtracted in 200 components = 15.5179 Jy ! Clean residual min=-0.178788 max=0.248460 Jy/beam ! Clean residual mean=0.001230 rms=0.058508 Jy/beam ! Combined flux in latest and established models = 15.5179 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 20 model components to the UV plane model. ! The established model now contains 20 components and 15.5179 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2565 mas, bmaj=0.8243 mas, bpa=-10.84 degrees ! Estimated noise=2.13114 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 = 0.377549 Jy ! Component: 100 - total flux cleaned = 0.599553 Jy ! Component: 150 - total flux cleaned = 0.720826 Jy ! Component: 200 - total flux cleaned = 0.821108 Jy ! Total flux subtracted in 200 components = 0.821108 Jy ! Clean residual min=-0.081292 max=0.094710 Jy/beam ! Clean residual mean=0.000373 rms=0.025114 Jy/beam ! Combined flux in latest and established models = 16.339 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 16.339 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=0.8628 mas, bmaj=1.467 mas, bpa=2.962 degrees ! Estimated noise=3.07327 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 = 0.152412 Jy ! Component: 100 - total flux cleaned = 0.227697 Jy ! Component: 150 - total flux cleaned = 0.282852 Jy ! Component: 200 - total flux cleaned = 0.326857 Jy ! Total flux subtracted in 200 components = 0.326857 Jy ! Clean residual min=-0.070962 max=0.073096 Jy/beam ! Clean residual mean=0.000629 rms=0.023467 Jy/beam ! Combined flux in latest and established models = 16.6659 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 16.6659 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2565 mas, bmaj=0.8243 mas, bpa=-10.84 degrees ! Estimated noise=2.13114 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109556 Jy ! Component: 100 - total flux cleaned = 0.0131543 Jy ! Component: 150 - total flux cleaned = 0.0375876 Jy ! Component: 200 - total flux cleaned = 0.0606757 Jy ! Total flux subtracted in 200 components = 0.0606757 Jy ! Clean residual min=-0.054152 max=0.060173 Jy/beam ! Clean residual mean=0.000272 rms=0.015738 Jy/beam ! Combined flux in latest and established models = 16.7266 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 16.7266 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=1.097015Jy sigma=3.577184 ! Fit after self-cal, rms=1.096458Jy sigma=3.573112 wmodel J1256-0547_K_2006_06_11_yyk\_map.mod ! Writing 104 model components to file: J1256-0547_K_2006_06_11_yyk_map.mod wobs J1256-0547_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1256-0547_K_2006_06_11_yyk_uvs.fits wwins J1256-0547_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J1256-0547_K_2006_06_11_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 = 0.0240779 Jy ! Component: 100 - total flux cleaned = 0.0241637 Jy ! Component: 150 - total flux cleaned = 0.028461 Jy ! Component: 200 - total flux cleaned = 0.0300582 Jy ! Component: 250 - total flux cleaned = 0.0300583 Jy ! Component: 300 - total flux cleaned = 0.0314884 Jy ! Component: 350 - total flux cleaned = 0.0307768 Jy ! Component: 400 - total flux cleaned = 0.03076 Jy ! Component: 450 - total flux cleaned = 0.030739 Jy ! Component: 500 - total flux cleaned = 0.029521 Jy ! Component: 550 - total flux cleaned = 0.0313229 Jy ! Component: 600 - total flux cleaned = 0.0342076 Jy ! Component: 650 - total flux cleaned = 0.0347553 Jy ! Component: 700 - total flux cleaned = 0.0353129 Jy ! Component: 750 - total flux cleaned = 0.0358704 Jy ! Component: 800 - total flux cleaned = 0.0369194 Jy ! Component: 850 - total flux cleaned = 0.0374283 Jy ! Component: 900 - total flux cleaned = 0.0384291 Jy ! Component: 950 - total flux cleaned = 0.0384292 Jy ! Component: 1000 - total flux cleaned = 0.0398694 Jy ! Component: 1050 - total flux cleaned = 0.0398678 Jy ! Component: 1100 - total flux cleaned = 0.0407928 Jy ! Component: 1150 - total flux cleaned = 0.0412489 Jy ! Component: 1200 - total flux cleaned = 0.0421286 Jy ! Component: 1250 - total flux cleaned = 0.0429816 Jy ! Component: 1300 - total flux cleaned = 0.0433994 Jy ! Component: 1350 - total flux cleaned = 0.0463062 Jy ! Component: 1400 - total flux cleaned = 0.0479316 Jy ! Component: 1450 - total flux cleaned = 0.0499281 Jy ! Component: 1500 - total flux cleaned = 0.0510995 Jy ! Component: 1550 - total flux cleaned = 0.0518726 Jy ! Component: 1600 - total flux cleaned = 0.0530214 Jy ! Component: 1650 - total flux cleaned = 0.0549009 Jy ! Component: 1700 - total flux cleaned = 0.0574749 Jy ! Component: 1750 - total flux cleaned = 0.0589182 Jy ! Component: 1800 - total flux cleaned = 0.060701 Jy ! Component: 1850 - total flux cleaned = 0.0631618 Jy ! Component: 1900 - total flux cleaned = 0.0652366 Jy ! Component: 1950 - total flux cleaned = 0.0669566 Jy ! Component: 2000 - total flux cleaned = 0.0703372 Jy ! Total flux subtracted in 2048 components = 0.0726703 Jy ! Clean residual min=-0.018552 max=0.016612 Jy/beam ! Clean residual mean=0.000139 rms=0.006812 Jy/beam ! Combined flux in latest and established models = 16.7992 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 240 components and 16.7992 Jy ![Exited script file: muppet] wmap "J1256-0547_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2565 x 0.8243 at -10.84 degrees (North through East) ! Clean map min=-0.096111 max=12.217 Jy/beam ! Writing clean map to FITS file: J1256-0547_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 12.2172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00680124 device "J1256-0547_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1256-0547_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167008 0.167008 0.334015 0.66803 1.33606 2.67212 5.34424 10.6885 21.377 42.7539 85.5079 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0204 print "peak=",int(peak_flux*1000)/1000 ! peak= 12.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2565 x 0.8243 at -10.84 degrees (North through East) ! Clean map min=-0.096111 max=12.217 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1256-0547_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1256-0547_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1256-0547_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:43:55 2010