! Started logfile: J0252+1718_K_2006_10_20_yyk_uvs.log on Thu Dec 2 22:34:01 2010 obs J0252+1718_K_2006_10_20_yyk_uve.fits ! Reading UV FITS file: J0252+1718_K_2006_10_20_yyk_uve.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0252+1718 ! ! 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 2244 lines of history. ! ! Reading 3240 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 J0252+1718_K_2006_10_20_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.387897 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=0.2903 mas, bmaj=0.6195 mas, bpa=-12.88 degrees ! Estimated noise=2.1073 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 = 0.301989 Jy ! Component: 100 - total flux cleaned = 0.348378 Jy ! Total flux subtracted in 100 components = 0.348378 Jy ! Clean residual min=-0.012571 max=0.015205 Jy/beam ! Clean residual mean=-0.000108 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 0.348378 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.348378 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.146752Jy sigma=1.275181 ! Fit after self-cal, rms=0.146387Jy sigma=1.269704 ! Inverting map and beam ! Estimated beam: bmin=0.2903 mas, bmaj=0.6195 mas, bpa=-12.88 degrees ! Estimated noise=2.1073 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=0.3387 mas, bmaj=0.6527 mas, bpa=-10.84 degrees ! Estimated noise=1.29554 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 = 0.0155811 Jy ! Component: 100 - total flux cleaned = 0.0233699 Jy ! Component: 150 - total flux cleaned = 0.0281152 Jy ! Component: 200 - total flux cleaned = 0.0307589 Jy ! Total flux subtracted in 200 components = 0.0307589 Jy ! Clean residual min=-0.012817 max=0.013054 Jy/beam ! Clean residual mean=-0.000054 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 0.379137 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.379137 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=0.144726Jy sigma=1.255570 ! Fit after self-cal, rms=0.144821Jy sigma=1.255653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3387 x 0.6527 at -10.84 degrees (North through East) ! Clean map min=-0.012206 max=0.34482 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.87 HN 1.03 KP 0.94 ! LA 0.89 MK 0.79 NL 1.20 OV 0.91 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.12 KP 0.93 ! LA 0.94 MK 0.81 NL 1.21 OV 0.88 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.01 KP 0.92 ! LA 0.95 MK 0.86 NL 1.15 OV 0.86 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.12 KP 0.95 ! LA 0.88 MK 0.99 NL 1.01 OV 0.75 ! PT 1.22 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.02 KP 1.00 ! LA 0.99 MK 1.03 NL 1.10 OV 0.74 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.76 KP 0.75 ! LA 1.01 MK 1.16 NL 1.10 OV 0.94 ! PT 1.09 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 0.91 KP 0.73 ! LA 0.93 MK 1.11 NL 1.11 OV 1.26 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 0.90 KP 0.79 ! LA 0.97 MK 1.21 NL 1.12 OV 1.18 ! PT 1.15 SC 0.93 ! ! ! Fit before self-cal, rms=0.144821Jy sigma=1.255653 ! Fit after self-cal, rms=0.125737Jy sigma=1.095845 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=0.125737Jy sigma=1.095845 ! Fit after self-cal, rms=0.125929Jy sigma=1.096268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.341 mas, bmaj=0.6597 mas, bpa=-10.58 degrees ! Estimated noise=1.27854 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 (-0.78, 0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871126 Jy ! Component: 100 - total flux cleaned = 0.00777488 Jy ! Component: 150 - total flux cleaned = 0.00717526 Jy ! Component: 200 - total flux cleaned = 0.00679852 Jy ! Total flux subtracted in 200 components = 0.00679852 Jy ! Clean residual min=-0.005974 max=0.007639 Jy/beam ! Clean residual mean=0.000030 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.385936 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.385936 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=0.125392Jy sigma=1.089569 ! Fit after self-cal, rms=0.125469Jy sigma=1.089912 ! 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=0.125469Jy sigma=1.089912 ! Fit after self-cal, rms=0.110922Jy sigma=0.949401 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) ! Added new window around map position (5.59, 3.51). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075171 Jy ! Component: 100 - total flux cleaned = 0.00942581 Jy ! Component: 150 - total flux cleaned = 0.00997633 Jy ! Component: 200 - total flux cleaned = 0.00996845 Jy ! Total flux subtracted in 200 components = 0.00996845 Jy ! Clean residual min=-0.005134 max=0.005066 Jy/beam ! Clean residual mean=0.000028 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.395904 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.395904 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=0.110544Jy sigma=0.944463 ! Fit after self-cal, rms=0.110511Jy sigma=0.944073 ! 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: 0.341 x 0.6597 at -10.58 degrees (North through East) ! Clean map min=-0.0050093 max=0.34833 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=0.110511Jy sigma=0.944073 ! Fit after self-cal, rms=0.108665Jy sigma=0.927350 ! 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=0.108665Jy sigma=0.927350 ! Fit after self-cal, rms=0.108685Jy sigma=0.927307 ! Inverting map and beam ! Estimated beam: bmin=0.3421 mas, bmaj=0.6595 mas, bpa=-10.77 degrees ! Estimated noise=1.27554 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015733 Jy ! Component: 100 - total flux cleaned = -0.00223256 Jy ! Component: 150 - total flux cleaned = -0.00251037 Jy ! Component: 200 - total flux cleaned = -0.00263364 Jy ! Total flux subtracted in 200 components = -0.00263364 Jy ! Clean residual min=-0.004143 max=0.003544 Jy/beam ! Clean residual mean=-0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.393271 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 93 components and 0.393271 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=0.108585Jy sigma=0.926286 ! Fit after self-cal, rms=0.108576Jy sigma=0.926244 ! 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=0.108576Jy sigma=0.926244 ! Fit after self-cal, rms=0.108121Jy sigma=0.906414 ! 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=0.108121Jy sigma=0.906414 ! Fit after self-cal, rms=0.108146Jy sigma=0.906380 ! Inverting map and beam ! Estimated beam: bmin=0.3425 mas, bmaj=0.66 mas, bpa=-10.77 degrees ! Estimated noise=1.27466 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063725 Jy ! Component: 100 - total flux cleaned = -0.000578974 Jy ! Component: 150 - total flux cleaned = -0.000634092 Jy ! Component: 200 - total flux cleaned = -0.000733788 Jy ! Total flux subtracted in 200 components = -0.000733788 Jy ! Clean residual min=-0.004062 max=0.003362 Jy/beam ! Clean residual mean=-0.000006 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.392537 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 108 components and 0.392537 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=0.108093Jy sigma=0.905904 ! Fit after self-cal, rms=0.108087Jy sigma=0.905893 ! 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=0.8942 mas, bmaj=1.028 mas, bpa=24.35 degrees ! Estimated noise=1.66935 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 = -0.000250276 Jy ! Component: 100 - total flux cleaned = 3.08252e-05 Jy ! Component: 150 - total flux cleaned = 0.000364108 Jy ! Component: 200 - total flux cleaned = 0.000647924 Jy ! Total flux subtracted in 200 components = 0.000647924 Jy ! Clean residual min=-0.004355 max=0.003549 Jy/beam ! Clean residual mean=-0.000007 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.393185 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 117 components and 0.393185 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=0.108083Jy sigma=0.905852 ! Fit after self-cal, rms=0.108075Jy sigma=0.905827 ! 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=0.2907 mas, bmaj=0.62 mas, bpa=-12.88 degrees ! Estimated noise=2.07263 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.300551 Jy ! Component: 100 - total flux cleaned = 0.346912 Jy ! Component: 150 - total flux cleaned = 0.363785 Jy ! Component: 200 - total flux cleaned = 0.373326 Jy ! Total flux subtracted in 200 components = 0.373326 Jy ! Clean residual min=-0.005518 max=0.005038 Jy/beam ! Clean residual mean=-0.000033 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.373326 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 0.373326 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3425 mas, bmaj=0.66 mas, bpa=-10.77 degrees ! Estimated noise=1.27466 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 = 0.00839764 Jy ! Component: 100 - total flux cleaned = 0.0127158 Jy ! Component: 150 - total flux cleaned = 0.0139457 Jy ! Component: 200 - total flux cleaned = 0.0140802 Jy ! Total flux subtracted in 200 components = 0.0140802 Jy ! Clean residual min=-0.003964 max=0.003919 Jy/beam ! Clean residual mean=-0.000023 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.387406 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.387406 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=0.8942 mas, bmaj=1.028 mas, bpa=24.35 degrees ! Estimated noise=1.66935 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 = 0.00212539 Jy ! Component: 100 - total flux cleaned = 0.00267046 Jy ! Component: 150 - total flux cleaned = 0.00330807 Jy ! Component: 200 - total flux cleaned = 0.00353258 Jy ! Total flux subtracted in 200 components = 0.00353258 Jy ! Clean residual min=-0.004420 max=0.003539 Jy/beam ! Clean residual mean=-0.000026 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.390939 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.390939 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3425 mas, bmaj=0.66 mas, bpa=-10.77 degrees ! Estimated noise=1.27466 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194579 Jy ! Component: 100 - total flux cleaned = 6.1992e-05 Jy ! Component: 150 - total flux cleaned = 0.000289766 Jy ! Component: 200 - total flux cleaned = 0.000557275 Jy ! Total flux subtracted in 200 components = 0.000557275 Jy ! Clean residual min=-0.003872 max=0.003228 Jy/beam ! Clean residual mean=-0.000012 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.391496 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.391496 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=0.108064Jy sigma=0.905803 ! Fit after self-cal, rms=0.108048Jy sigma=0.905722 wmodel J0252+1718_K_2006_10_20_yyk\_map.mod ! Writing 86 model components to file: J0252+1718_K_2006_10_20_yyk_map.mod wobs J0252+1718_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0252+1718_K_2006_10_20_yyk_uvs.fits wwins J0252+1718_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J0252+1718_K_2006_10_20_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143134 Jy ! Component: 100 - total flux cleaned = -0.00223018 Jy ! Component: 150 - total flux cleaned = -0.00291715 Jy ! Component: 200 - total flux cleaned = -0.00332191 Jy ! Component: 250 - total flux cleaned = -0.00346899 Jy ! Component: 300 - total flux cleaned = -0.00361012 Jy ! Component: 350 - total flux cleaned = -0.00370245 Jy ! Component: 400 - total flux cleaned = -0.00383637 Jy ! Component: 450 - total flux cleaned = -0.00400706 Jy ! Component: 500 - total flux cleaned = -0.00396538 Jy ! Component: 550 - total flux cleaned = -0.00404702 Jy ! Component: 600 - total flux cleaned = -0.00412587 Jy ! Component: 650 - total flux cleaned = -0.00424188 Jy ! Component: 700 - total flux cleaned = -0.00439234 Jy ! Component: 750 - total flux cleaned = -0.00450371 Jy ! Component: 800 - total flux cleaned = -0.00468504 Jy ! Component: 850 - total flux cleaned = -0.00482618 Jy ! Component: 900 - total flux cleaned = -0.00499972 Jy ! Component: 950 - total flux cleaned = -0.00503347 Jy ! Component: 1000 - total flux cleaned = -0.0051348 Jy ! Component: 1050 - total flux cleaned = -0.0053322 Jy ! Component: 1100 - total flux cleaned = -0.00533271 Jy ! Component: 1150 - total flux cleaned = -0.00542827 Jy ! Component: 1200 - total flux cleaned = -0.00555323 Jy ! Component: 1250 - total flux cleaned = -0.00561496 Jy ! Component: 1300 - total flux cleaned = -0.00579492 Jy ! Component: 1350 - total flux cleaned = -0.00579482 Jy ! Component: 1400 - total flux cleaned = -0.00596976 Jy ! Component: 1450 - total flux cleaned = -0.0059419 Jy ! Component: 1500 - total flux cleaned = -0.00613952 Jy ! Component: 1550 - total flux cleaned = -0.00616724 Jy ! Component: 1600 - total flux cleaned = -0.00624934 Jy ! Component: 1650 - total flux cleaned = -0.00630338 Jy ! Component: 1700 - total flux cleaned = -0.00643617 Jy ! Component: 1750 - total flux cleaned = -0.0064882 Jy ! Component: 1800 - total flux cleaned = -0.00651387 Jy ! Component: 1850 - total flux cleaned = -0.00656476 Jy ! Component: 1900 - total flux cleaned = -0.00666523 Jy ! Component: 1950 - total flux cleaned = -0.0066402 Jy ! Component: 2000 - total flux cleaned = -0.00664031 Jy ! Total flux subtracted in 2048 components = -0.00678628 Jy ! Clean residual min=-0.001282 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.38471 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 224 components and 0.38471 Jy ![Exited script file: muppet] wmap "J0252+1718_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3425 x 0.66 at -10.77 degrees (North through East) ! Clean map min=-0.0028791 max=0.34936 Jy/beam ! Writing clean map to FITS file: J0252+1718_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.349364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000470394 device "J0252+1718_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0252+1718_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403928 0.403928 0.807856 1.61571 3.23143 6.46285 12.9257 25.8514 51.7028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.349 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3425 x 0.66 at -10.77 degrees (North through East) ! Clean map min=-0.0028791 max=0.34936 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0252+1718_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0252+1718_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0252+1718_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 22:34:02 2010