! Started logfile: J0432+4500_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:43:29 2010 obs J0432+4500_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0432+4500_K_2006_06_04_yyk_uva.fits ! AN table 1: 1186 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.557453 visibilities/baseline/integration-bin. ! Found source: J0432+4500 ! ! 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 190408 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 J0432+4500_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)= 0.30622 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=0.2636 mas, bmaj=0.8842 mas, bpa=-18.25 degrees ! Estimated noise=5.68417 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 = 0.119395 Jy ! Component: 100 - total flux cleaned = 0.163838 Jy ! Total flux subtracted in 100 components = 0.163838 Jy ! Clean residual min=-0.021227 max=0.023210 Jy/beam ! Clean residual mean=-0.000380 rms=0.006425 Jy/beam ! Combined flux in latest and established models = 0.163838 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.163838 Jy ! ! Correcting IF 1. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.269857Jy sigma=1.044694 ! Fit after self-cal, rms=0.270579Jy sigma=1.036234 ! Inverting map and beam ! Estimated beam: bmin=0.2621 mas, bmaj=1.345 mas, bpa=-20.29 degrees ! Estimated noise=5.6406 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=0.3051 mas, bmaj=1.477 mas, bpa=-21.03 degrees ! Estimated noise=3.11132 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 = 0.0102724 Jy ! Component: 100 - total flux cleaned = 0.0123822 Jy ! Component: 150 - total flux cleaned = 0.0128357 Jy ! Component: 200 - total flux cleaned = 0.0130782 Jy ! Total flux subtracted in 200 components = 0.0130782 Jy ! Clean residual min=-0.014784 max=0.013668 Jy/beam ! Clean residual mean=0.000006 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 0.176916 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.176916 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=0.270103Jy sigma=1.033068 ! Fit after self-cal, rms=0.269918Jy sigma=1.032767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3051 x 1.477 at -21.03 degrees (North through East) ! Clean map min=-0.014526 max=0.11149 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.78 KP 0.93 LA 1.00* ! MK 0.88 NL 1.00* OV 1.17 PT 1.03 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 KP 0.87 LA 0.82 ! MK 0.93 NL 1.00* OV 0.86 PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 0.96 LA 1.00* ! MK 0.89 NL 1.00* OV 0.95 PT 1.01 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 KP 0.95 LA 1.01 ! MK 1.13 NL 0.70 OV 1.14 PT 1.24 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.77 KP 1.09 LA 1.00* ! MK 1.00* NL 2.75 OV 1.20 PT 1.01 ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 0.75 LA 0.98 ! MK 1.13 NL 1.00* OV 1.65 PT 1.00 ! SC 2.78 ! ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 2.04 KP 7.99 LA 1.00* ! MK 1.00* NL 1.00* OV 0.36 PT 2.50 ! 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=0.269918Jy sigma=1.032767 ! Fit after self-cal, rms=0.555977Jy sigma=1.003160 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=0.555977Jy sigma=1.003160 ! Fit after self-cal, rms=0.557458Jy sigma=1.002388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3028 mas, bmaj=1.449 mas, bpa=-21.69 degrees ! Estimated noise=3.09639 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 = -0.000193996 Jy ! Component: 100 - total flux cleaned = -0.000598165 Jy ! Component: 150 - total flux cleaned = -0.000597043 Jy ! Component: 200 - total flux cleaned = -0.000488762 Jy ! Total flux subtracted in 200 components = -0.000488762 Jy ! Clean residual min=-0.013180 max=0.009428 Jy/beam ! Clean residual mean=-0.000034 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.176427 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.176427 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=0.557439Jy sigma=1.001301 ! Fit after self-cal, rms=0.557319Jy sigma=1.001129 ! 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=0.557319Jy sigma=1.001129 ! Fit after self-cal, rms=0.554736Jy sigma=0.963521 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 = 0.00599566 Jy ! Component: 100 - total flux cleaned = 0.00689069 Jy ! Component: 150 - total flux cleaned = 0.00728119 Jy ! Component: 200 - total flux cleaned = 0.00728152 Jy ! Total flux subtracted in 200 components = 0.00728152 Jy ! Clean residual min=-0.013446 max=0.009306 Jy/beam ! Clean residual mean=-0.000036 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 0.183709 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.183709 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=0.554704Jy sigma=0.961933 ! Fit after self-cal, rms=0.552425Jy sigma=0.956396 ! 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: 0.3028 x 1.449 at -21.69 degrees (North through East) ! Clean map min=-0.012826 max=0.11942 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=0.552425Jy sigma=0.956396 ! Fit after self-cal, rms=0.651773Jy sigma=0.955113 ! 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=0.651773Jy sigma=0.955113 ! Fit after self-cal, rms=0.651290Jy sigma=0.952936 ! Inverting map and beam ! Estimated beam: bmin=0.2993 mas, bmaj=1.428 mas, bpa=-21.51 degrees ! Estimated noise=3.06469 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027104 Jy ! Component: 100 - total flux cleaned = 0.000822652 Jy ! Component: 150 - total flux cleaned = 0.00109003 Jy ! Component: 200 - total flux cleaned = 0.00116383 Jy ! Total flux subtracted in 200 components = 0.00116383 Jy ! Clean residual min=-0.012138 max=0.009281 Jy/beam ! Clean residual mean=-0.000034 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.184873 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 56 components and 0.184873 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=0.651223Jy sigma=0.952027 ! Fit after self-cal, rms=0.650658Jy sigma=0.950632 ! 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=0.650658Jy sigma=0.950632 ! Fit after self-cal, rms=0.845680Jy sigma=0.943866 ! 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=0.845680Jy sigma=0.943866 ! Fit after self-cal, rms=0.845829Jy sigma=0.942871 ! Inverting map and beam ! Estimated beam: bmin=0.2997 mas, bmaj=1.419 mas, bpa=-21.45 degrees ! Estimated noise=3.09923 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022051 Jy ! Component: 100 - total flux cleaned = 0.00290666 Jy ! Component: 150 - total flux cleaned = 0.003278 Jy ! Component: 200 - total flux cleaned = 0.00328358 Jy ! Total flux subtracted in 200 components = 0.00328358 Jy ! Clean residual min=-0.010918 max=0.009264 Jy/beam ! Clean residual mean=-0.000035 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.188156 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.188156 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=0.845754Jy sigma=0.941953 ! Fit after self-cal, rms=0.845749Jy sigma=0.941416 ! 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=0.9765 mas, bmaj=1.457 mas, bpa=-14.04 degrees ! Estimated noise=3.94896 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 = -0.000558346 Jy ! Component: 100 - total flux cleaned = -0.000195586 Jy ! Component: 150 - total flux cleaned = 0.000109503 Jy ! Component: 200 - total flux cleaned = 0.000175375 Jy ! Total flux subtracted in 200 components = 0.000175375 Jy ! Clean residual min=-0.011348 max=0.009835 Jy/beam ! Clean residual mean=-0.000075 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 0.188332 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.188332 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=0.845773Jy sigma=0.941212 ! Fit after self-cal, rms=0.845830Jy sigma=0.940631 ! 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=0.2524 mas, bmaj=1.375 mas, bpa=-21.12 degrees ! Estimated noise=5.7689 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.120536 Jy ! Component: 100 - total flux cleaned = 0.161286 Jy ! Component: 150 - total flux cleaned = 0.180996 Jy ! Component: 200 - total flux cleaned = 0.188851 Jy ! Total flux subtracted in 200 components = 0.188851 Jy ! Clean residual min=-0.016479 max=0.016917 Jy/beam ! Clean residual mean=-0.000105 rms=0.004452 Jy/beam ! Combined flux in latest and established models = 0.188851 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.188851 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2997 mas, bmaj=1.419 mas, bpa=-21.45 degrees ! Estimated noise=3.09923 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 = -0.000188571 Jy ! Component: 100 - total flux cleaned = -0.000434564 Jy ! Component: 150 - total flux cleaned = -0.000725523 Jy ! Component: 200 - total flux cleaned = -0.0010415 Jy ! Total flux subtracted in 200 components = -0.0010415 Jy ! Clean residual min=-0.010167 max=0.009378 Jy/beam ! Clean residual mean=-0.000039 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.187809 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.187809 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=0.9765 mas, bmaj=1.457 mas, bpa=-14.04 degrees ! Estimated noise=3.94896 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 = -0.000217448 Jy ! Component: 100 - total flux cleaned = -7.85928e-05 Jy ! Component: 150 - total flux cleaned = -1.32858e-05 Jy ! Component: 200 - total flux cleaned = 0.000110219 Jy ! Total flux subtracted in 200 components = 0.000110219 Jy ! Clean residual min=-0.010603 max=0.009398 Jy/beam ! Clean residual mean=-0.000079 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.187919 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.187919 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2997 mas, bmaj=1.419 mas, bpa=-21.45 degrees ! Estimated noise=3.09923 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602552 Jy ! Component: 100 - total flux cleaned = 0.000603517 Jy ! Component: 150 - total flux cleaned = 0.000540842 Jy ! Component: 200 - total flux cleaned = 0.000540055 Jy ! Total flux subtracted in 200 components = 0.000540055 Jy ! Clean residual min=-0.010272 max=0.009115 Jy/beam ! Clean residual mean=-0.000039 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 0.188459 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.188459 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=0.845866Jy sigma=0.940816 ! Fit after self-cal, rms=0.846019Jy sigma=0.940311 wmodel J0432+4500_K_2006_06_04_yyk\_map.mod ! Writing 53 model components to file: J0432+4500_K_2006_06_04_yyk_map.mod wobs J0432+4500_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0432+4500_K_2006_06_04_yyk_uvs.fits wwins J0432+4500_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0432+4500_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 = -0.00110414 Jy ! Component: 100 - total flux cleaned = -0.000749671 Jy ! Component: 150 - total flux cleaned = 0.000952021 Jy ! Component: 200 - total flux cleaned = 0.00260257 Jy ! Component: 250 - total flux cleaned = 0.00417113 Jy ! Component: 300 - total flux cleaned = 0.00552698 Jy ! Component: 350 - total flux cleaned = 0.00635656 Jy ! Component: 400 - total flux cleaned = 0.00674267 Jy ! Component: 450 - total flux cleaned = 0.00704142 Jy ! Component: 500 - total flux cleaned = 0.00732872 Jy ! Component: 550 - total flux cleaned = 0.00743783 Jy ! Component: 600 - total flux cleaned = 0.00754197 Jy ! Component: 650 - total flux cleaned = 0.00764359 Jy ! Component: 700 - total flux cleaned = 0.0076427 Jy ! Component: 750 - total flux cleaned = 0.00769052 Jy ! Component: 800 - total flux cleaned = 0.00773706 Jy ! Component: 850 - total flux cleaned = 0.0078281 Jy ! Component: 900 - total flux cleaned = 0.00787293 Jy ! Component: 950 - total flux cleaned = 0.00795937 Jy ! Component: 1000 - total flux cleaned = 0.00791765 Jy ! Component: 1050 - total flux cleaned = 0.00795883 Jy ! Component: 1100 - total flux cleaned = 0.00799892 Jy ! Component: 1150 - total flux cleaned = 0.00807937 Jy ! Component: 1200 - total flux cleaned = 0.0081982 Jy ! Component: 1250 - total flux cleaned = 0.0083156 Jy ! Component: 1300 - total flux cleaned = 0.00847113 Jy ! Component: 1350 - total flux cleaned = 0.00866409 Jy ! Component: 1400 - total flux cleaned = 0.00885556 Jy ! Component: 1450 - total flux cleaned = 0.00897003 Jy ! Component: 1500 - total flux cleaned = 0.00908445 Jy ! Component: 1550 - total flux cleaned = 0.00919911 Jy ! Component: 1600 - total flux cleaned = 0.00935291 Jy ! Component: 1650 - total flux cleaned = 0.0094301 Jy ! Component: 1700 - total flux cleaned = 0.00950741 Jy ! Component: 1750 - total flux cleaned = 0.00958536 Jy ! Component: 1800 - total flux cleaned = 0.00962435 Jy ! Component: 1850 - total flux cleaned = 0.00966372 Jy ! Component: 1900 - total flux cleaned = 0.00962372 Jy ! Component: 1950 - total flux cleaned = 0.00974406 Jy ! Component: 2000 - total flux cleaned = 0.00978444 Jy ! Total flux subtracted in 2048 components = 0.00994823 Jy ! Clean residual min=-0.002531 max=0.002397 Jy/beam ! Clean residual mean=-0.000036 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.198408 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 160 components and 0.198408 Jy ![Exited script file: muppet] wmap "J0432+4500_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2997 x 1.419 at -21.45 degrees (North through East) ! Clean map min=-0.0055512 max=0.12657 Jy/beam ! Writing clean map to FITS file: J0432+4500_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 0.126569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000668527 device "J0432+4500_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0432+4500_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58458 1.58458 3.16915 6.3383 12.6766 25.3532 50.7064 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2997 x 1.419 at -21.45 degrees (North through East) ! Clean map min=-0.0055512 max=0.12657 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0432+4500_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0432+4500_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0432+4500_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:43:30 2010