! Started logfile: J0346+5400_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:42:44 2010 obs J0346+5400_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0346+5400_K_2006_06_04_yyk_uva.fits ! AN table 1: 1852 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.959653 visibilities/baseline/integration-bin. ! Found source: J0346+5400 ! ! 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 2920 lines of history. ! ! Reading 511856 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 J0346+5400_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)= 0.402639 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=0.2923 mas, bmaj=0.4347 mas, bpa=-3.257 degrees ! Estimated noise=3.00972 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 = 0.263064 Jy ! Component: 100 - total flux cleaned = 0.304831 Jy ! Total flux subtracted in 100 components = 0.304831 Jy ! Clean residual min=-0.028620 max=0.026955 Jy/beam ! Clean residual mean=-0.000205 rms=0.006260 Jy/beam ! Combined flux in latest and established models = 0.304831 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.304831 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 17 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 3 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=0.257233Jy sigma=1.125706 ! Fit after self-cal, rms=0.256836Jy sigma=1.123094 ! Inverting map and beam ! Estimated beam: bmin=0.2923 mas, bmaj=0.4347 mas, bpa=-3.257 degrees ! Estimated noise=3.00972 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=0.3499 mas, bmaj=0.5021 mas, bpa=-2.563 degrees ! Estimated noise=1.39678 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 = 0.00475834 Jy ! Component: 100 - total flux cleaned = 0.0066025 Jy ! Component: 150 - total flux cleaned = 0.00786659 Jy ! Component: 200 - total flux cleaned = 0.00873433 Jy ! Total flux subtracted in 200 components = 0.00873433 Jy ! Clean residual min=-0.018351 max=0.018627 Jy/beam ! Clean residual mean=-0.000207 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 0.313565 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.313565 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=0.256827Jy sigma=1.119367 ! Fit after self-cal, rms=0.256764Jy sigma=1.119073 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3499 x 0.5021 at -2.563 degrees (North through East) ! Clean map min=-0.017086 max=0.28078 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.81 KP 0.90 LA 0.89 ! MK 0.85 NL 1.13 OV 1.05 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 KP 0.91 LA 0.92 ! MK 0.84 NL 1.25 OV 1.00 PT 0.76 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 KP 0.87 LA 0.90 ! MK 0.84 NL 1.16 OV 1.01 PT 0.99 ! SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 KP 0.94 LA 0.91 ! MK 0.95 NL 1.00 OV 1.05 PT 1.09 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.93 KP 0.98 LA 0.93 ! MK 1.06 NL 1.09 OV 1.09 PT 0.86 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.03 KP 0.73 LA 0.94 ! MK 1.09 NL 1.19 OV 1.34 PT 0.94 ! SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 KP 0.70 LA 0.97 ! MK 1.13 NL 1.18 OV 1.37 PT 1.04 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.08 KP 0.74 LA 0.92 ! MK 1.25 NL 1.09 OV 1.37 PT 0.95 ! SC 0.79 ! ! ! Fit before self-cal, rms=0.256764Jy sigma=1.119073 ! Fit after self-cal, rms=0.233417Jy sigma=1.058788 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=0.233417Jy sigma=1.058788 ! Fit after self-cal, rms=0.233333Jy sigma=1.058565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3498 mas, bmaj=0.4981 mas, bpa=1.91 degrees ! Estimated noise=1.37779 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 = -0.00134715 Jy ! Component: 100 - total flux cleaned = -0.0017995 Jy ! Component: 150 - total flux cleaned = -0.00192676 Jy ! Component: 200 - total flux cleaned = -0.00192709 Jy ! Total flux subtracted in 200 components = -0.00192709 Jy ! Clean residual min=-0.006589 max=0.007240 Jy/beam ! Clean residual mean=-0.000030 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.311638 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.311638 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=0.233209Jy sigma=1.057552 ! Fit after self-cal, rms=0.233167Jy sigma=1.057406 ! 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=0.233167Jy sigma=1.057406 ! Fit after self-cal, rms=0.224199Jy sigma=0.998673 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 = 0.00499454 Jy ! Component: 100 - total flux cleaned = 0.00519284 Jy ! Component: 150 - total flux cleaned = 0.0051935 Jy ! Component: 200 - total flux cleaned = 0.00512714 Jy ! Total flux subtracted in 200 components = 0.00512714 Jy ! Clean residual min=-0.007082 max=0.007042 Jy/beam ! Clean residual mean=-0.000020 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.316765 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.316765 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=0.224042Jy sigma=0.997662 ! Fit after self-cal, rms=0.223061Jy sigma=0.992869 ! 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: 0.3498 x 0.4981 at 1.91 degrees (North through East) ! Clean map min=-0.0067566 max=0.29091 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=0.223061Jy sigma=0.992869 ! Fit after self-cal, rms=0.269595Jy sigma=0.984584 ! 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=0.269595Jy sigma=0.984584 ! Fit after self-cal, rms=0.269295Jy sigma=0.983442 ! Inverting map and beam ! Estimated beam: bmin=0.3478 mas, bmaj=0.5054 mas, bpa=0.6392 degrees ! Estimated noise=1.37715 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124662 Jy ! Component: 100 - total flux cleaned = -0.00113165 Jy ! Component: 150 - total flux cleaned = -0.00103583 Jy ! Component: 200 - total flux cleaned = -0.00095961 Jy ! Total flux subtracted in 200 components = -0.00095961 Jy ! Clean residual min=-0.005445 max=0.005419 Jy/beam ! Clean residual mean=-0.000046 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.315805 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 37 components and 0.315805 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=0.269235Jy sigma=0.982756 ! Fit after self-cal, rms=0.269108Jy sigma=0.982361 ! 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=0.269108Jy sigma=0.982361 ! Fit after self-cal, rms=0.274303Jy sigma=0.976280 ! 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=0.274303Jy sigma=0.976280 ! Fit after self-cal, rms=0.274227Jy sigma=0.975940 ! Inverting map and beam ! Estimated beam: bmin=0.3469 mas, bmaj=0.5078 mas, bpa=-0.1694 degrees ! Estimated noise=1.3792 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472428 Jy ! Component: 100 - total flux cleaned = 0.000643086 Jy ! Component: 150 - total flux cleaned = 0.000641612 Jy ! Component: 200 - total flux cleaned = 0.000702836 Jy ! Total flux subtracted in 200 components = 0.000702836 Jy ! Clean residual min=-0.005237 max=0.005183 Jy/beam ! Clean residual mean=-0.000043 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.316508 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.316508 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=0.274201Jy sigma=0.975608 ! Fit after self-cal, rms=0.274221Jy sigma=0.975597 ! 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=0.9381 mas, bmaj=1.101 mas, bpa=28.47 degrees ! Estimated noise=1.82025 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 = 0.000437455 Jy ! Component: 100 - total flux cleaned = 0.000380779 Jy ! Component: 150 - total flux cleaned = 0.00035606 Jy ! Component: 200 - total flux cleaned = 0.000355568 Jy ! Total flux subtracted in 200 components = 0.000355568 Jy ! Clean residual min=-0.007302 max=0.005649 Jy/beam ! Clean residual mean=-0.000095 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.316864 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 46 components and 0.316864 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=0.274216Jy sigma=0.975528 ! Fit after self-cal, rms=0.274232Jy sigma=0.975531 ! 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=0.2882 mas, bmaj=0.4344 mas, bpa=-1.249 degrees ! Estimated noise=2.90408 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.261536 Jy ! Component: 100 - total flux cleaned = 0.301572 Jy ! Component: 150 - total flux cleaned = 0.313969 Jy ! Component: 200 - total flux cleaned = 0.317262 Jy ! Total flux subtracted in 200 components = 0.317262 Jy ! Clean residual min=-0.013088 max=0.010848 Jy/beam ! Clean residual mean=-0.000027 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.317263 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.317263 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3469 mas, bmaj=0.5078 mas, bpa=-0.1694 degrees ! Estimated noise=1.3792 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 (-6.76, 2.34). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176471 Jy ! Component: 100 - total flux cleaned = 0.00320119 Jy ! Component: 150 - total flux cleaned = 0.00380029 Jy ! Component: 200 - total flux cleaned = 0.00419548 Jy ! Total flux subtracted in 200 components = 0.00419548 Jy ! Clean residual min=-0.004723 max=0.004639 Jy/beam ! Clean residual mean=-0.000044 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.321458 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.321458 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=0.9381 mas, bmaj=1.101 mas, bpa=28.47 degrees ! Estimated noise=1.82025 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 = 0.00240561 Jy ! Component: 100 - total flux cleaned = 0.00271094 Jy ! Component: 150 - total flux cleaned = 0.00303432 Jy ! Component: 200 - total flux cleaned = 0.00320097 Jy ! Total flux subtracted in 200 components = 0.00320097 Jy ! Clean residual min=-0.005974 max=0.005023 Jy/beam ! Clean residual mean=-0.000105 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.324659 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.324659 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3469 mas, bmaj=0.5078 mas, bpa=-0.1694 degrees ! Estimated noise=1.3792 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000939315 Jy ! Component: 100 - total flux cleaned = -0.000860797 Jy ! Component: 150 - total flux cleaned = -0.000800098 Jy ! Component: 200 - total flux cleaned = -0.000699713 Jy ! Total flux subtracted in 200 components = -0.000699713 Jy ! Clean residual min=-0.004537 max=0.004549 Jy/beam ! Clean residual mean=-0.000049 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.323959 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.323959 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=0.274159Jy sigma=0.974618 ! Fit after self-cal, rms=0.274180Jy sigma=0.974569 wmodel J0346+5400_K_2006_06_04_yyk\_map.mod ! Writing 65 model components to file: J0346+5400_K_2006_06_04_yyk_map.mod wobs J0346+5400_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0346+5400_K_2006_06_04_yyk_uvs.fits wwins J0346+5400_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0346+5400_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 = -0.00100651 Jy ! Component: 100 - total flux cleaned = -0.00183541 Jy ! Component: 150 - total flux cleaned = -0.00268576 Jy ! Component: 200 - total flux cleaned = -0.00342066 Jy ! Component: 250 - total flux cleaned = -0.00417924 Jy ! Component: 300 - total flux cleaned = -0.00478013 Jy ! Component: 350 - total flux cleaned = -0.00518299 Jy ! Component: 400 - total flux cleaned = -0.00562466 Jy ! Component: 450 - total flux cleaned = -0.00610402 Jy ! Component: 500 - total flux cleaned = -0.00646178 Jy ! Component: 550 - total flux cleaned = -0.00690678 Jy ! Component: 600 - total flux cleaned = -0.0071941 Jy ! Component: 650 - total flux cleaned = -0.00733505 Jy ! Component: 700 - total flux cleaned = -0.00747144 Jy ! Component: 750 - total flux cleaned = -0.00764804 Jy ! Component: 800 - total flux cleaned = -0.00773534 Jy ! Component: 850 - total flux cleaned = -0.0078615 Jy ! Component: 900 - total flux cleaned = -0.00794412 Jy ! Component: 950 - total flux cleaned = -0.00782553 Jy ! Component: 1000 - total flux cleaned = -0.00794326 Jy ! Component: 1050 - total flux cleaned = -0.0078665 Jy ! Component: 1100 - total flux cleaned = -0.00805336 Jy ! Component: 1150 - total flux cleaned = -0.00812657 Jy ! Component: 1200 - total flux cleaned = -0.00834219 Jy ! Component: 1250 - total flux cleaned = -0.00848349 Jy ! Component: 1300 - total flux cleaned = -0.00876214 Jy ! Component: 1350 - total flux cleaned = -0.00896653 Jy ! Component: 1400 - total flux cleaned = -0.00916798 Jy ! Component: 1450 - total flux cleaned = -0.00939975 Jy ! Component: 1500 - total flux cleaned = -0.00966 Jy ! Component: 1550 - total flux cleaned = -0.0099482 Jy ! Component: 1600 - total flux cleaned = -0.010138 Jy ! Component: 1650 - total flux cleaned = -0.0103878 Jy ! Component: 1700 - total flux cleaned = -0.0105418 Jy ! Component: 1750 - total flux cleaned = -0.0107851 Jy ! Component: 1800 - total flux cleaned = -0.011055 Jy ! Component: 1850 - total flux cleaned = -0.0113213 Jy ! Component: 1900 - total flux cleaned = -0.0116425 Jy ! Component: 1950 - total flux cleaned = -0.0118441 Jy ! Component: 2000 - total flux cleaned = -0.0120724 Jy ! Total flux subtracted in 2048 components = -0.0123827 Jy ! Clean residual min=-0.001466 max=0.002257 Jy/beam ! Clean residual mean=-0.000037 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.311577 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 206 components and 0.311577 Jy ![Exited script file: muppet] wmap "J0346+5400_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3469 x 0.5078 at -0.1694 degrees (North through East) ! Clean map min=-0.0034084 max=0.29244 Jy/beam ! Writing clean map to FITS file: J0346+5400_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 0.292437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00050997 device "J0346+5400_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0346+5400_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523159 0.523159 1.04632 2.09264 4.18527 8.37054 16.7411 33.4822 66.9643 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.292 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3469 x 0.5078 at -0.1694 degrees (North through East) ! Clean map min=-0.0034084 max=0.29244 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0346+5400_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0346+5400_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0346+5400_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:42:46 2010