! Started logfile: J2008-0418_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:51:05 2010 obs J2008-0418_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2008-0418_K_2006_06_11_yyk_uva.fits ! AN table 1: 1821 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991262 visibilities/baseline/integration-bin. ! Found source: J2008-0418 ! ! 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 649832 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 J2008-0418_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)= 0.37091 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=0.2501 mas, bmaj=0.6784 mas, bpa=-6.408 degrees ! Estimated noise=1.83075 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 = 0.219479 Jy ! Component: 100 - total flux cleaned = 0.274365 Jy ! Total flux subtracted in 100 components = 0.274365 Jy ! Clean residual min=-0.015859 max=0.016747 Jy/beam ! Clean residual mean=0.000027 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 0.274365 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.274365 Jy ! ! Correcting IF 1. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.255840Jy sigma=1.160515 ! Fit after self-cal, rms=0.255451Jy sigma=1.157488 ! Inverting map and beam ! Estimated beam: bmin=0.2501 mas, bmaj=0.6784 mas, bpa=-6.408 degrees ! Estimated noise=1.83075 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=0.281 mas, bmaj=0.7795 mas, bpa=-10.15 degrees ! Estimated noise=1.27585 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 = 0.0144251 Jy ! Component: 100 - total flux cleaned = 0.0186068 Jy ! Component: 150 - total flux cleaned = 0.019226 Jy ! Component: 200 - total flux cleaned = 0.0193267 Jy ! Total flux subtracted in 200 components = 0.0193267 Jy ! Clean residual min=-0.015611 max=0.014242 Jy/beam ! Clean residual mean=0.000017 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 0.293691 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.293691 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=0.254448Jy sigma=1.152941 ! Fit after self-cal, rms=0.254383Jy sigma=1.152427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.281 x 0.7795 at -10.15 degrees (North through East) ! Clean map min=-0.014309 max=0.23334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.77 HN 0.94 KP 0.95 ! LA 0.91 MK 0.82 NL 1.12 OV 1.09 ! PT 0.93 SC 1.32 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.83 HN 1.00* KP 0.86 ! LA 0.96 MK 0.84 NL 1.14 OV 1.08 ! PT 0.78 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 1.00* KP 0.83 ! LA 0.96 MK 0.85 NL 1.04 OV 1.11 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.02 KP 0.91 ! LA 0.93 MK 0.97 NL 0.92 OV 1.08 ! PT 1.14 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.83 HN 0.90 KP 1.02 ! LA 0.95 MK 1.07 NL 1.05 OV 1.18 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.63 KP 0.78 ! LA 0.93 MK 1.10 NL 1.09 OV 1.22 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.76 KP 0.75 ! LA 0.95 MK 1.13 NL 1.07 OV 1.36 ! PT 1.20 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.76 KP 0.77 ! LA 0.96 MK 1.22 NL 1.05 OV 1.51 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.254383Jy sigma=1.152427 ! Fit after self-cal, rms=0.232294Jy sigma=1.111643 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=0.232294Jy sigma=1.111643 ! Fit after self-cal, rms=0.232313Jy sigma=1.111338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2813 mas, bmaj=0.8011 mas, bpa=-10.08 degrees ! Estimated noise=1.25328 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 = -0.000299011 Jy ! Component: 100 - total flux cleaned = -0.000424057 Jy ! Component: 150 - total flux cleaned = -0.000373611 Jy ! Component: 200 - total flux cleaned = -0.00037419 Jy ! Total flux subtracted in 200 components = -0.00037419 Jy ! Clean residual min=-0.004955 max=0.005548 Jy/beam ! Clean residual mean=-0.000012 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.293317 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.293317 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=0.232291Jy sigma=1.111133 ! Fit after self-cal, rms=0.232322Jy sigma=1.111037 ! 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=0.232322Jy sigma=1.111037 ! Fit after self-cal, rms=0.212171Jy sigma=1.003930 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 = 0.00993885 Jy ! Component: 100 - total flux cleaned = 0.0102014 Jy ! Component: 150 - total flux cleaned = 0.00984315 Jy ! Component: 200 - total flux cleaned = 0.0095458 Jy ! Total flux subtracted in 200 components = 0.0095458 Jy ! Clean residual min=-0.004697 max=0.005197 Jy/beam ! Clean residual mean=-0.000013 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.302863 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.302863 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=0.211325Jy sigma=1.000012 ! Fit after self-cal, rms=0.208672Jy sigma=0.990123 ! 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: 0.2813 x 0.8011 at -10.08 degrees (North through East) ! Clean map min=-0.0043791 max=0.24621 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=0.208672Jy sigma=0.990123 ! Fit after self-cal, rms=0.201600Jy sigma=0.984822 ! 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=0.201600Jy sigma=0.984822 ! Fit after self-cal, rms=0.200671Jy sigma=0.982406 ! Inverting map and beam ! Estimated beam: bmin=0.2788 mas, bmaj=0.7796 mas, bpa=-9.132 degrees ! Estimated noise=1.23991 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204235 Jy ! Component: 100 - total flux cleaned = 0.000203085 Jy ! Component: 150 - total flux cleaned = 0.000201208 Jy ! Component: 200 - total flux cleaned = 0.000201205 Jy ! Total flux subtracted in 200 components = 0.000201205 Jy ! Clean residual min=-0.004457 max=0.004464 Jy/beam ! Clean residual mean=-0.000000 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.303064 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.303064 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=0.200643Jy sigma=0.982305 ! Fit after self-cal, rms=0.200082Jy sigma=0.981322 ! 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=0.200082Jy sigma=0.981322 ! Fit after self-cal, rms=0.199799Jy sigma=0.976045 ! 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=0.199799Jy sigma=0.976045 ! Fit after self-cal, rms=0.199463Jy sigma=0.975455 ! Inverting map and beam ! Estimated beam: bmin=0.2786 mas, bmaj=0.7795 mas, bpa=-9.103 degrees ! Estimated noise=1.2414 mJy/beam. ! Added new window around map position (4.485, -0.91). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513396 Jy ! Component: 100 - total flux cleaned = 0.00788905 Jy ! Component: 150 - total flux cleaned = 0.00979736 Jy ! Component: 200 - total flux cleaned = 0.0106336 Jy ! Total flux subtracted in 200 components = 0.0106336 Jy ! Clean residual min=-0.004027 max=0.003866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.313698 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 64 components and 0.313698 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=0.199381Jy sigma=0.974629 ! Fit after self-cal, rms=0.199134Jy sigma=0.974341 ! 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=0.8689 mas, bmaj=1.398 mas, bpa=-3.185 degrees ! Estimated noise=1.7243 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 = 0.000846105 Jy ! Component: 100 - total flux cleaned = 0.00149074 Jy ! Component: 150 - total flux cleaned = 0.00200384 Jy ! Component: 200 - total flux cleaned = 0.00246242 Jy ! Total flux subtracted in 200 components = 0.00246242 Jy ! Clean residual min=-0.004556 max=0.003292 Jy/beam ! Clean residual mean=-0.000012 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.31616 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.31616 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=0.199124Jy sigma=0.974368 ! Fit after self-cal, rms=0.198942Jy sigma=0.974132 ! 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=0.2482 mas, bmaj=0.6786 mas, bpa=-6.006 degrees ! Estimated noise=1.73745 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.224033 Jy ! Component: 100 - total flux cleaned = 0.281986 Jy ! Component: 150 - total flux cleaned = 0.300927 Jy ! Component: 200 - total flux cleaned = 0.309176 Jy ! Total flux subtracted in 200 components = 0.309176 Jy ! Clean residual min=-0.006104 max=0.005312 Jy/beam ! Clean residual mean=-0.000002 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.309176 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.309176 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2786 mas, bmaj=0.7795 mas, bpa=-9.103 degrees ! Estimated noise=1.2414 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 = 0.00243823 Jy ! Component: 100 - total flux cleaned = 0.0040081 Jy ! Component: 150 - total flux cleaned = 0.00504979 Jy ! Component: 200 - total flux cleaned = 0.00601581 Jy ! Total flux subtracted in 200 components = 0.00601581 Jy ! Clean residual min=-0.004017 max=0.004105 Jy/beam ! Clean residual mean=-0.000004 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.315192 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.315192 Jy ! Inverting map ! Added new window around map position (-5.655, 4.03). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198865 Jy ! Component: 100 - total flux cleaned = 0.00235812 Jy ! Component: 150 - total flux cleaned = 0.00269985 Jy ! Component: 200 - total flux cleaned = 0.00292709 Jy ! Total flux subtracted in 200 components = 0.00292709 Jy ! Clean residual min=-0.003700 max=0.003371 Jy/beam ! Clean residual mean=-0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.318119 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.318119 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=0.8689 mas, bmaj=1.398 mas, bpa=-3.185 degrees ! Estimated noise=1.7243 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 = -0.00188001 Jy ! Component: 100 - total flux cleaned = -0.00229691 Jy ! Component: 150 - total flux cleaned = -0.00235851 Jy ! Component: 200 - total flux cleaned = -0.00230804 Jy ! Total flux subtracted in 200 components = -0.00230804 Jy ! Clean residual min=-0.003808 max=0.003552 Jy/beam ! Clean residual mean=-0.000006 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.315811 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.315811 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2786 mas, bmaj=0.7795 mas, bpa=-9.103 degrees ! Estimated noise=1.2414 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118327 Jy ! Component: 100 - total flux cleaned = 0.00124942 Jy ! Component: 150 - total flux cleaned = 0.00118666 Jy ! Component: 200 - total flux cleaned = 0.00124618 Jy ! Total flux subtracted in 200 components = 0.00124618 Jy ! Clean residual min=-0.003690 max=0.003142 Jy/beam ! Clean residual mean=-0.000003 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.317057 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.317057 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=0.198793Jy sigma=0.973464 ! Fit after self-cal, rms=0.198664Jy sigma=0.973296 wmodel J2008-0418_K_2006_06_11_yyk\_map.mod ! Writing 81 model components to file: J2008-0418_K_2006_06_11_yyk_map.mod wobs J2008-0418_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2008-0418_K_2006_06_11_yyk_uvs.fits wwins J2008-0418_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J2008-0418_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 = -0.000806317 Jy ! Component: 100 - total flux cleaned = -0.000697925 Jy ! Component: 150 - total flux cleaned = -0.000395033 Jy ! Component: 200 - total flux cleaned = -0.000347701 Jy ! Component: 250 - total flux cleaned = -0.000213585 Jy ! Component: 300 - total flux cleaned = -0.000169893 Jy ! Component: 350 - total flux cleaned = -8.95194e-05 Jy ! Component: 400 - total flux cleaned = -8.94754e-05 Jy ! Component: 450 - total flux cleaned = 6.22723e-05 Jy ! Component: 500 - total flux cleaned = 0.000172639 Jy ! Component: 550 - total flux cleaned = 0.000351462 Jy ! Component: 600 - total flux cleaned = 0.000454405 Jy ! Component: 650 - total flux cleaned = 0.000454249 Jy ! Component: 700 - total flux cleaned = 0.000554123 Jy ! Component: 750 - total flux cleaned = 0.000586656 Jy ! Component: 800 - total flux cleaned = 0.000587167 Jy ! Component: 850 - total flux cleaned = 0.000649792 Jy ! Component: 900 - total flux cleaned = 0.000649874 Jy ! Component: 950 - total flux cleaned = 0.000620476 Jy ! Component: 1000 - total flux cleaned = 0.000738527 Jy ! Component: 1050 - total flux cleaned = 0.000825071 Jy ! Component: 1100 - total flux cleaned = 0.000938422 Jy ! Component: 1150 - total flux cleaned = 0.00102163 Jy ! Component: 1200 - total flux cleaned = 0.0011034 Jy ! Component: 1250 - total flux cleaned = 0.00121086 Jy ! Component: 1300 - total flux cleaned = 0.00121072 Jy ! Component: 1350 - total flux cleaned = 0.00126314 Jy ! Component: 1400 - total flux cleaned = 0.00123798 Jy ! Component: 1450 - total flux cleaned = 0.00134009 Jy ! Component: 1500 - total flux cleaned = 0.00134042 Jy ! Component: 1550 - total flux cleaned = 0.00143978 Jy ! Component: 1600 - total flux cleaned = 0.00141516 Jy ! Component: 1650 - total flux cleaned = 0.0014878 Jy ! Component: 1700 - total flux cleaned = 0.00151137 Jy ! Component: 1750 - total flux cleaned = 0.0015821 Jy ! Component: 1800 - total flux cleaned = 0.00151182 Jy ! Component: 1850 - total flux cleaned = 0.00155802 Jy ! Component: 1900 - total flux cleaned = 0.0015345 Jy ! Component: 1950 - total flux cleaned = 0.00146639 Jy ! Component: 2000 - total flux cleaned = 0.00144382 Jy ! Total flux subtracted in 2048 components = 0.00142174 Jy ! Clean residual min=-0.001246 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.318478 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 198 components and 0.318479 Jy ![Exited script file: muppet] wmap "J2008-0418_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2786 x 0.7795 at -9.103 degrees (North through East) ! Clean map min=-0.0027576 max=0.24377 Jy/beam ! Writing clean map to FITS file: J2008-0418_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 0.243767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404703 device "J2008-0418_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2008-0418_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498061 0.498061 0.996122 1.99224 3.98449 7.96897 15.9379 31.8759 63.7518 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2786 x 0.7795 at -9.103 degrees (North through East) ! Clean map min=-0.0027576 max=0.24377 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2008-0418_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2008-0418_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2008-0418_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:51:07 2010