! Started logfile: J1351-2912_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:44:38 2010 obs J1351-2912_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1351-2912_K_2006_06_04_yyk_uva.fits ! AN table 1: 1693 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.445495 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1351-2912 ! ! 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 2921 lines of history. ! ! Reading 217216 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 J1351-2912_K_2006_06_04_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)= 0.318298 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=0.2355 mas, bmaj=0.772 mas, bpa=-10.76 degrees ! Estimated noise=6.9239 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 = 0.157524 Jy ! Component: 100 - total flux cleaned = 0.189918 Jy ! Total flux subtracted in 100 components = 0.189918 Jy ! Clean residual min=-0.035895 max=0.048576 Jy/beam ! Clean residual mean=0.000089 rms=0.010489 Jy/beam ! Combined flux in latest and established models = 0.189918 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 0.189918 Jy ! ! Correcting IF 1. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.270319Jy sigma=1.097977 ! Fit after self-cal, rms=0.270145Jy sigma=1.076811 ! Inverting map and beam ! Estimated beam: bmin=0.2354 mas, bmaj=0.7736 mas, bpa=-10.16 degrees ! Estimated noise=7.10734 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=0.2451 mas, bmaj=1.155 mas, bpa=-16.21 degrees ! Estimated noise=4.64007 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 = 0.00977549 Jy ! Component: 100 - total flux cleaned = 0.01053 Jy ! Component: 150 - total flux cleaned = 0.0111281 Jy ! Component: 200 - total flux cleaned = 0.0114677 Jy ! Total flux subtracted in 200 components = 0.0114677 Jy ! Clean residual min=-0.018907 max=0.023187 Jy/beam ! Clean residual mean=-0.000014 rms=0.006194 Jy/beam ! Combined flux in latest and established models = 0.201386 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.201386 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=0.269783Jy sigma=1.074268 ! Fit after self-cal, rms=0.269660Jy sigma=1.071845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2451 x 1.155 at -16.21 degrees (North through East) ! Clean map min=-0.01651 max=0.16724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 0.99 LA 1.00* ! MK 1.20 NL 1.00* OV 0.99 PT 0.86 ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.77 KP 1.48 LA 0.86 ! MK 0.74 NL 1.06 OV 1.11 PT 0.75 ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 0.86 LA 1.00* ! MK 0.91 NL 1.00* OV 1.23 PT 1.08 ! SC 3.50 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 1.00 LA 1.14 ! MK 1.25 NL 1.00* OV 0.82 PT 1.00* ! SC 0.66 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 0.81 LA 1.01 ! MK 1.13 NL 1.00* OV 1.14 PT 1.23 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.269660Jy sigma=1.071845 ! Fit after self-cal, rms=0.352010Jy sigma=1.043274 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=0.352010Jy sigma=1.043274 ! Fit after self-cal, rms=0.352147Jy sigma=1.041050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.241 mas, bmaj=1.085 mas, bpa=-15.84 degrees ! Estimated noise=4.46191 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 = -0.000157718 Jy ! Component: 100 - total flux cleaned = 0.000153593 Jy ! Component: 150 - total flux cleaned = 0.000409366 Jy ! Component: 200 - total flux cleaned = 0.000185683 Jy ! Total flux subtracted in 200 components = 0.000185683 Jy ! Clean residual min=-0.013935 max=0.016120 Jy/beam ! Clean residual mean=-0.000004 rms=0.004391 Jy/beam ! Combined flux in latest and established models = 0.201572 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.201572 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=0.351993Jy sigma=1.040313 ! Fit after self-cal, rms=0.351855Jy sigma=1.038724 ! 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=0.351855Jy sigma=1.038724 ! Fit after self-cal, rms=0.336367Jy sigma=0.968558 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 = 0.0130196 Jy ! Component: 100 - total flux cleaned = 0.0142468 Jy ! Component: 150 - total flux cleaned = 0.0147443 Jy ! Component: 200 - total flux cleaned = 0.0151368 Jy ! Total flux subtracted in 200 components = 0.0151368 Jy ! Clean residual min=-0.011226 max=0.014949 Jy/beam ! Clean residual mean=0.000065 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.216709 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.216709 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=0.336151Jy sigma=0.965106 ! Fit after self-cal, rms=0.332741Jy sigma=0.954240 ! 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: 0.241 x 1.085 at -15.84 degrees (North through East) ! Clean map min=-0.01044 max=0.18356 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=0.332741Jy sigma=0.954240 ! Fit after self-cal, rms=0.301779Jy sigma=0.944078 ! 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=0.301779Jy sigma=0.944078 ! Fit after self-cal, rms=0.301537Jy sigma=0.940550 ! Inverting map and beam ! Estimated beam: bmin=0.2386 mas, bmaj=1.031 mas, bpa=-15.15 degrees ! Estimated noise=4.46752 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669734 Jy ! Component: 100 - total flux cleaned = 0.00842045 Jy ! Component: 150 - total flux cleaned = 0.00882227 Jy ! Component: 200 - total flux cleaned = 0.0090763 Jy ! Total flux subtracted in 200 components = 0.0090763 Jy ! Clean residual min=-0.011153 max=0.011591 Jy/beam ! Clean residual mean=-0.000065 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.225785 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.225785 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=0.301566Jy sigma=0.939642 ! Fit after self-cal, rms=0.300919Jy sigma=0.938694 ! 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=0.300919Jy sigma=0.938694 ! Fit after self-cal, rms=0.328264Jy sigma=0.925313 ! 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=0.328264Jy sigma=0.925313 ! Fit after self-cal, rms=0.328089Jy sigma=0.924113 ! Inverting map and beam ! Estimated beam: bmin=0.2375 mas, bmaj=1.016 mas, bpa=-14.97 degrees ! Estimated noise=4.53953 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658882 Jy ! Component: 100 - total flux cleaned = 0.00866139 Jy ! Component: 150 - total flux cleaned = 0.00906038 Jy ! Component: 200 - total flux cleaned = 0.00940213 Jy ! Total flux subtracted in 200 components = 0.00940213 Jy ! Clean residual min=-0.011082 max=0.012338 Jy/beam ! Clean residual mean=-0.000041 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.235187 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.235187 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=0.328216Jy sigma=0.923232 ! Fit after self-cal, rms=0.328054Jy sigma=0.922980 ! 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=0.9908 mas, bmaj=2.872 mas, bpa=0.8395 degrees ! Estimated noise=7.12016 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 = 0.00191833 Jy ! Component: 100 - total flux cleaned = 0.00193648 Jy ! Component: 150 - total flux cleaned = 0.00194451 Jy ! Component: 200 - total flux cleaned = 0.00194924 Jy ! Total flux subtracted in 200 components = 0.00194924 Jy ! Clean residual min=-0.016688 max=0.016052 Jy/beam ! Clean residual mean=-0.000118 rms=0.005717 Jy/beam ! Combined flux in latest and established models = 0.237136 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.237136 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=0.328144Jy sigma=0.923252 ! Fit after self-cal, rms=0.328066Jy sigma=0.922832 ! 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=0.2318 mas, bmaj=0.7317 mas, bpa=-8.927 degrees ! Estimated noise=6.64525 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.175711 Jy ! Component: 100 - total flux cleaned = 0.213473 Jy ! Component: 150 - total flux cleaned = 0.229157 Jy ! Component: 200 - total flux cleaned = 0.231069 Jy ! Total flux subtracted in 200 components = 0.231069 Jy ! Clean residual min=-0.019428 max=0.019814 Jy/beam ! Clean residual mean=-0.000074 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 0.231069 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.231069 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2375 mas, bmaj=1.016 mas, bpa=-14.97 degrees ! Estimated noise=4.53953 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 = 0.00213516 Jy ! Component: 100 - total flux cleaned = 0.00295539 Jy ! Component: 150 - total flux cleaned = 0.00340822 Jy ! Component: 200 - total flux cleaned = 0.00359117 Jy ! Total flux subtracted in 200 components = 0.00359117 Jy ! Clean residual min=-0.010681 max=0.012111 Jy/beam ! Clean residual mean=-0.000038 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.23466 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.23466 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=0.9908 mas, bmaj=2.872 mas, bpa=0.8395 degrees ! Estimated noise=7.12016 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 = 0.000918768 Jy ! Component: 100 - total flux cleaned = 0.0009538 Jy ! Component: 150 - total flux cleaned = 0.000968208 Jy ! Component: 200 - total flux cleaned = 0.000974996 Jy ! Total flux subtracted in 200 components = 0.000974996 Jy ! Clean residual min=-0.016309 max=0.015865 Jy/beam ! Clean residual mean=-0.000112 rms=0.005676 Jy/beam ! Combined flux in latest and established models = 0.235635 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.235635 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2375 mas, bmaj=1.016 mas, bpa=-14.97 degrees ! Estimated noise=4.53953 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146726 Jy ! Component: 100 - total flux cleaned = -0.000920188 Jy ! Component: 150 - total flux cleaned = -0.000803807 Jy ! Component: 200 - total flux cleaned = -0.000913598 Jy ! Total flux subtracted in 200 components = -0.000913598 Jy ! Clean residual min=-0.010610 max=0.012128 Jy/beam ! Clean residual mean=-0.000039 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 0.234721 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.234721 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=0.328057Jy sigma=0.923375 ! Fit after self-cal, rms=0.327890Jy sigma=0.923219 wmodel J1351-2912_K_2006_06_04_yyk\_map.mod ! Writing 45 model components to file: J1351-2912_K_2006_06_04_yyk_map.mod wobs J1351-2912_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1351-2912_K_2006_06_04_yyk_uvs.fits wwins J1351-2912_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1351-2912_K_2006_06_04_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 = 0.00245211 Jy ! Component: 100 - total flux cleaned = 0.00226101 Jy ! Component: 150 - total flux cleaned = 0.00241913 Jy ! Component: 200 - total flux cleaned = 0.00269188 Jy ! Component: 250 - total flux cleaned = 0.00307069 Jy ! Component: 300 - total flux cleaned = 0.00236108 Jy ! Component: 350 - total flux cleaned = 0.00169661 Jy ! Component: 400 - total flux cleaned = 0.00117267 Jy ! Component: 450 - total flux cleaned = 0.00107281 Jy ! Component: 500 - total flux cleaned = 0.000791417 Jy ! Component: 550 - total flux cleaned = 0.000608957 Jy ! Component: 600 - total flux cleaned = 0.000264174 Jy ! Component: 650 - total flux cleaned = 9.93525e-05 Jy ! Component: 700 - total flux cleaned = -0.00029647 Jy ! Component: 750 - total flux cleaned = -0.000523495 Jy ! Component: 800 - total flux cleaned = -0.000744231 Jy ! Component: 850 - total flux cleaned = -0.00103144 Jy ! Component: 900 - total flux cleaned = -0.00144788 Jy ! Component: 950 - total flux cleaned = -0.0017843 Jy ! Component: 1000 - total flux cleaned = -0.00217644 Jy ! Component: 1050 - total flux cleaned = -0.00249542 Jy ! Component: 1100 - total flux cleaned = -0.00287155 Jy ! Component: 1150 - total flux cleaned = -0.00336039 Jy ! Component: 1200 - total flux cleaned = -0.00371707 Jy ! Component: 1250 - total flux cleaned = -0.00412616 Jy ! Component: 1300 - total flux cleaned = -0.0044699 Jy ! Component: 1350 - total flux cleaned = -0.0047519 Jy ! Component: 1400 - total flux cleaned = -0.00491921 Jy ! Component: 1450 - total flux cleaned = -0.00524916 Jy ! Component: 1500 - total flux cleaned = -0.00546674 Jy ! Component: 1550 - total flux cleaned = -0.00579099 Jy ! Component: 1600 - total flux cleaned = -0.00611314 Jy ! Component: 1650 - total flux cleaned = -0.00632657 Jy ! Component: 1700 - total flux cleaned = -0.006486 Jy ! Component: 1750 - total flux cleaned = -0.00664418 Jy ! Component: 1800 - total flux cleaned = -0.00680126 Jy ! Component: 1850 - total flux cleaned = -0.00695769 Jy ! Component: 1900 - total flux cleaned = -0.00695726 Jy ! Component: 1950 - total flux cleaned = -0.00706029 Jy ! Component: 2000 - total flux cleaned = -0.00700908 Jy ! Total flux subtracted in 2048 components = -0.00716382 Jy ! Clean residual min=-0.002625 max=0.003002 Jy/beam ! Clean residual mean=-0.000021 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.227558 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 164 components and 0.227558 Jy ![Exited script file: muppet] wmap "J1351-2912_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2375 x 1.016 at -14.97 degrees (North through East) ! Clean map min=-0.0053901 max=0.19161 Jy/beam ! Writing clean map to FITS file: J1351-2912_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.191613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000863923 device "J1351-2912_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1351-2912_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35261 1.35261 2.70522 5.41044 10.8209 21.6417 43.2835 86.567 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.191 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2375 x 1.016 at -14.97 degrees (North through East) ! Clean map min=-0.0053901 max=0.19161 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1351-2912_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1351-2912_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1351-2912_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:44:40 2010