! Started logfile: J1743-0350_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:50:11 2010 obs J1743-0350_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1743-0350_K_2006_06_11_yyk_uva.fits ! AN table 1: 1810 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963168 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 627600 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 J1743-0350_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)= 2.85232 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=0.2466 mas, bmaj=0.6806 mas, bpa=-7.271 degrees ! Estimated noise=1.92189 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 = 1.96821 Jy ! Component: 100 - total flux cleaned = 2.60345 Jy ! Total flux subtracted in 100 components = 2.60345 Jy ! Clean residual min=-0.164690 max=0.358295 Jy/beam ! Clean residual mean=0.000069 rms=0.053008 Jy/beam ! Combined flux in latest and established models = 2.60345 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 2.60345 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.305413Jy sigma=6.513265 ! Fit after self-cal, rms=1.287222Jy sigma=6.450406 ! Inverting map and beam ! Estimated beam: bmin=0.2466 mas, bmaj=0.6806 mas, bpa=-7.271 degrees ! Estimated noise=1.92189 mJy/beam. ! Added new window around map position (-0.455, -0.26). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.433077 Jy ! Component: 100 - total flux cleaned = 0.676412 Jy ! Total flux subtracted in 100 components = 0.676412 Jy ! Clean residual min=-0.119745 max=0.138292 Jy/beam ! Clean residual mean=0.000533 rms=0.034548 Jy/beam ! Combined flux in latest and established models = 3.27987 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 3.27987 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=1.112918Jy sigma=5.471840 ! Fit after self-cal, rms=1.103199Jy sigma=5.411121 ! Inverting map 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=0.2809 mas, bmaj=0.7771 mas, bpa=-9.396 degrees ! Estimated noise=1.30717 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 = 0.252638 Jy ! Component: 100 - total flux cleaned = 0.392217 Jy ! Component: 150 - total flux cleaned = 0.481101 Jy ! Component: 200 - total flux cleaned = 0.539553 Jy ! Total flux subtracted in 200 components = 0.539553 Jy ! Clean residual min=-0.093459 max=0.132145 Jy/beam ! Clean residual mean=0.000438 rms=0.030824 Jy/beam ! Combined flux in latest and established models = 3.81942 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 3.81942 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=1.039655Jy sigma=5.104168 ! Fit after self-cal, rms=1.035944Jy sigma=5.087986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2809 x 0.7771 at -9.396 degrees (North through East) ! Clean map min=-0.087841 max=2.0876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.82 HN 1.08 KP 0.94 ! LA 0.88 MK 0.84 NL 1.07 OV 1.03 ! PT 0.92 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.84 HN 1.16 KP 0.94 ! LA 0.90 MK 0.83 NL 1.13 OV 1.06 ! PT 0.81 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.10 KP 0.92 ! LA 0.90 MK 0.85 NL 1.04 OV 1.10 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.08 KP 0.96 ! LA 0.89 MK 0.93 NL 0.93 OV 1.08 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 0.94 KP 1.02 ! LA 0.95 MK 1.06 NL 1.02 OV 1.18 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.69 KP 0.77 ! LA 0.95 MK 1.09 NL 1.05 OV 1.29 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.83 KP 0.74 ! LA 0.92 MK 1.13 NL 1.01 OV 1.41 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.81 KP 0.80 ! LA 0.92 MK 1.18 NL 1.01 OV 1.41 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=1.035944Jy sigma=5.087986 ! Fit after self-cal, rms=0.861114Jy sigma=4.344949 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=0.861114Jy sigma=4.344949 ! Fit after self-cal, rms=0.860753Jy sigma=4.344375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2813 mas, bmaj=0.7977 mas, bpa=-9.835 degrees ! Estimated noise=1.29507 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 = 0.00481159 Jy ! Component: 100 - total flux cleaned = -0.000496831 Jy ! Component: 150 - total flux cleaned = 0.000471472 Jy ! Component: 200 - total flux cleaned = 0.00299008 Jy ! Total flux subtracted in 200 components = 0.00299008 Jy ! Clean residual min=-0.036428 max=0.041679 Jy/beam ! Clean residual mean=0.000059 rms=0.009842 Jy/beam ! Combined flux in latest and established models = 3.82241 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 3.82241 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=0.857396Jy sigma=4.325994 ! Fit after self-cal, rms=0.856898Jy sigma=4.324376 ! 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=0.856898Jy sigma=4.324376 ! Fit after self-cal, rms=0.414839Jy sigma=2.049819 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 = 0.0843411 Jy ! Component: 100 - total flux cleaned = 0.0843881 Jy ! Component: 150 - total flux cleaned = 0.0844629 Jy ! Component: 200 - total flux cleaned = 0.0845876 Jy ! Total flux subtracted in 200 components = 0.0845876 Jy ! Clean residual min=-0.043437 max=0.042908 Jy/beam ! Clean residual mean=0.000152 rms=0.010881 Jy/beam ! Combined flux in latest and established models = 3.907 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 80 components and 3.907 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=0.380583Jy sigma=1.912981 ! Fit after self-cal, rms=0.342363Jy sigma=1.704456 ! 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 0.7977 at -9.835 degrees (North through East) ! Clean map min=-0.042092 max=2.1584 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=0.342363Jy sigma=1.704456 ! Fit after self-cal, rms=0.298928Jy sigma=1.574071 ! 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=0.298928Jy sigma=1.574071 ! Fit after self-cal, rms=0.294327Jy sigma=1.541601 ! Inverting map and beam ! Estimated beam: bmin=0.2755 mas, bmaj=0.7659 mas, bpa=-8.191 degrees ! Estimated noise=1.2722 mJy/beam. ! Added new window around map position (-0.325, -3.445). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293952 Jy ! Component: 100 - total flux cleaned = 0.0325688 Jy ! Component: 150 - total flux cleaned = 0.0326036 Jy ! Component: 200 - total flux cleaned = 0.0319364 Jy ! Total flux subtracted in 200 components = 0.0319364 Jy ! Clean residual min=-0.027093 max=0.031180 Jy/beam ! Clean residual mean=0.000034 rms=0.006231 Jy/beam ! Combined flux in latest and established models = 3.93893 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 3.93893 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=0.287669Jy sigma=1.501929 ! Fit after self-cal, rms=0.286815Jy sigma=1.494010 ! Inverting map ! Added new window around map position (-0.26, -1.365). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177605 Jy ! Component: 100 - total flux cleaned = 0.0154416 Jy ! Component: 150 - total flux cleaned = 0.0148456 Jy ! Component: 200 - total flux cleaned = 0.0132312 Jy ! Total flux subtracted in 200 components = 0.0132312 Jy ! Clean residual min=-0.021751 max=0.018692 Jy/beam ! Clean residual mean=0.000019 rms=0.005231 Jy/beam ! Combined flux in latest and established models = 3.95216 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 3.95216 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=0.281957Jy sigma=1.470290 ! Fit after self-cal, rms=0.282025Jy sigma=1.468633 ! 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=0.282025Jy sigma=1.468633 ! Fit after self-cal, rms=0.281115Jy sigma=1.459885 ! 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=0.281115Jy sigma=1.459885 ! Fit after self-cal, rms=0.279737Jy sigma=1.456580 ! Inverting map and beam ! Estimated beam: bmin=0.2752 mas, bmaj=0.766 mas, bpa=-8.2 degrees ! Estimated noise=1.27087 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514005 Jy ! Component: 100 - total flux cleaned = 0.00369753 Jy ! Component: 150 - total flux cleaned = 0.00282099 Jy ! Component: 200 - total flux cleaned = 0.00161617 Jy ! Total flux subtracted in 200 components = 0.00161617 Jy ! Clean residual min=-0.020357 max=0.017117 Jy/beam ! Clean residual mean=-0.000012 rms=0.004807 Jy/beam ! Combined flux in latest and established models = 3.95378 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 139 components and 3.95378 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=0.278370Jy sigma=1.449267 ! Fit after self-cal, rms=0.278485Jy sigma=1.450263 ! 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=0.8498 mas, bmaj=1.363 mas, bpa=-1.129 degrees ! Estimated noise=1.77748 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 = 0.00257722 Jy ! Component: 100 - total flux cleaned = 0.00177649 Jy ! Component: 150 - total flux cleaned = 3.02776e-05 Jy ! Component: 200 - total flux cleaned = -0.00177558 Jy ! Total flux subtracted in 200 components = -0.00177558 Jy ! Clean residual min=-0.015583 max=0.017938 Jy/beam ! Clean residual mean=-0.000013 rms=0.005256 Jy/beam ! Combined flux in latest and established models = 3.95201 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 154 components and 3.952 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=0.278327Jy sigma=1.447944 ! Fit after self-cal, rms=0.278109Jy sigma=1.447792 ! 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=0.2428 mas, bmaj=0.6744 mas, bpa=-6.765 degrees ! Estimated noise=1.83575 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.00186 Jy ! Component: 100 - total flux cleaned = 2.7329 Jy ! Component: 150 - total flux cleaned = 3.11387 Jy ! Component: 200 - total flux cleaned = 3.35597 Jy ! Total flux subtracted in 200 components = 3.35597 Jy ! Clean residual min=-0.057125 max=0.099703 Jy/beam ! Clean residual mean=-0.000094 rms=0.019560 Jy/beam ! Combined flux in latest and established models = 3.35597 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 50 model components to the UV plane model. ! The established model now contains 50 components and 3.35597 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2752 mas, bmaj=0.766 mas, bpa=-8.2 degrees ! Estimated noise=1.27087 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 = 0.226772 Jy ! Component: 100 - total flux cleaned = 0.361925 Jy ! Component: 150 - total flux cleaned = 0.446033 Jy ! Component: 200 - total flux cleaned = 0.496535 Jy ! Total flux subtracted in 200 components = 0.496535 Jy ! Clean residual min=-0.024056 max=0.030532 Jy/beam ! Clean residual mean=-0.000059 rms=0.007618 Jy/beam ! Combined flux in latest and established models = 3.85251 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 101 components and 3.85251 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=0.8498 mas, bmaj=1.363 mas, bpa=-1.129 degrees ! Estimated noise=1.77748 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) ! Added new window around map position (0.26, -0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640583 Jy ! Component: 100 - total flux cleaned = 0.0840094 Jy ! Component: 150 - total flux cleaned = 0.089581 Jy ! Component: 200 - total flux cleaned = 0.0902745 Jy ! Total flux subtracted in 200 components = 0.0902745 Jy ! Clean residual min=-0.015671 max=0.015553 Jy/beam ! Clean residual mean=-0.000020 rms=0.004581 Jy/beam ! Combined flux in latest and established models = 3.94278 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 143 components and 3.94278 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2752 mas, bmaj=0.766 mas, bpa=-8.2 degrees ! Estimated noise=1.27087 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00847258 Jy ! Component: 100 - total flux cleaned = -0.00936446 Jy ! Component: 150 - total flux cleaned = -0.00933944 Jy ! Component: 200 - total flux cleaned = -0.00937217 Jy ! Total flux subtracted in 200 components = -0.00937217 Jy ! Clean residual min=-0.015995 max=0.015317 Jy/beam ! Clean residual mean=0.000003 rms=0.004100 Jy/beam ! Combined flux in latest and established models = 3.93341 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 3.93341 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=0.275520Jy sigma=1.433294 ! Fit after self-cal, rms=0.275108Jy sigma=1.431858 wmodel J1743-0350_K_2006_06_11_yyk\_map.mod ! Writing 175 model components to file: J1743-0350_K_2006_06_11_yyk_map.mod wobs J1743-0350_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1743-0350_K_2006_06_11_yyk_uvs.fits wwins J1743-0350_K_2006_06_11_yyk\_map.win ! wwins: Wrote 5 windows to J1743-0350_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 = -0.00194295 Jy ! Component: 100 - total flux cleaned = -0.00368646 Jy ! Component: 150 - total flux cleaned = -0.00368829 Jy ! Component: 200 - total flux cleaned = -0.00412575 Jy ! Component: 250 - total flux cleaned = -0.00455058 Jy ! Component: 300 - total flux cleaned = -0.00555471 Jy ! Component: 350 - total flux cleaned = -0.00632829 Jy ! Component: 400 - total flux cleaned = -0.00707407 Jy ! Component: 450 - total flux cleaned = -0.00725296 Jy ! Component: 500 - total flux cleaned = -0.00742525 Jy ! Component: 550 - total flux cleaned = -0.00708948 Jy ! Component: 600 - total flux cleaned = -0.00709182 Jy ! Component: 650 - total flux cleaned = -0.00662314 Jy ! Component: 700 - total flux cleaned = -0.00677868 Jy ! Component: 750 - total flux cleaned = -0.00602711 Jy ! Component: 800 - total flux cleaned = -0.00544468 Jy ! Component: 850 - total flux cleaned = -0.00530474 Jy ! Component: 900 - total flux cleaned = -0.00474494 Jy ! Component: 950 - total flux cleaned = -0.00379403 Jy ! Component: 1000 - total flux cleaned = -0.00339427 Jy ! Component: 1050 - total flux cleaned = -0.00300403 Jy ! Component: 1100 - total flux cleaned = -0.00275063 Jy ! Component: 1150 - total flux cleaned = -0.00274975 Jy ! Component: 1200 - total flux cleaned = -0.00287181 Jy ! Component: 1250 - total flux cleaned = -0.0025143 Jy ! Component: 1300 - total flux cleaned = -0.00216613 Jy ! Component: 1350 - total flux cleaned = -0.00205195 Jy ! Component: 1400 - total flux cleaned = -0.00182796 Jy ! Component: 1450 - total flux cleaned = -0.00139131 Jy ! Component: 1500 - total flux cleaned = -0.00139451 Jy ! Component: 1550 - total flux cleaned = -0.00108085 Jy ! Component: 1600 - total flux cleaned = -0.00129007 Jy ! Component: 1650 - total flux cleaned = -0.00128842 Jy ! Component: 1700 - total flux cleaned = -0.00138879 Jy ! Component: 1750 - total flux cleaned = -0.00148223 Jy ! Component: 1800 - total flux cleaned = -0.00100078 Jy ! Component: 1850 - total flux cleaned = -0.000906427 Jy ! Component: 1900 - total flux cleaned = -0.000810933 Jy ! Component: 1950 - total flux cleaned = -0.000441512 Jy ! Component: 2000 - total flux cleaned = -8.30385e-05 Jy ! Total flux subtracted in 2048 components = 0.000271701 Jy ! Clean residual min=-0.004770 max=0.004855 Jy/beam ! Clean residual mean=0.000016 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 3.93368 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 320 components and 3.93368 Jy ![Exited script file: muppet] wmap "J1743-0350_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2752 x 0.766 at -8.2 degrees (North through East) ! Clean map min=-0.024434 max=2.1 Jy/beam ! Writing clean map to FITS file: J1743-0350_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 2.10005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00168507 device "J1743-0350_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240718 0.240718 0.481437 0.962873 1.92575 3.85149 7.70299 15.406 30.8119 61.6239 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2752 x 0.766 at -8.2 degrees (North through East) ! Clean map min=-0.024434 max=2.1 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1743-0350_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1743-0350_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1743-0350_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:50:13 2010