! Started logfile: J0044+6803_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:36:53 2010 obs J0044+6803_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0044+6803_K_2006_06_11_yyk_uva.fits ! AN table 1: 1646 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999514 visibilities/baseline/integration-bin. ! Found source: J0044+6803 ! ! 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 592272 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 J0044+6803_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)= 0.327213 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=0.3017 mas, bmaj=0.4208 mas, bpa=-19.68 degrees ! Estimated noise=2.83642 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 = 0.164696 Jy ! Component: 100 - total flux cleaned = 0.198817 Jy ! Total flux subtracted in 100 components = 0.198817 Jy ! Clean residual min=-0.015034 max=0.017150 Jy/beam ! Clean residual mean=-0.000119 rms=0.004115 Jy/beam ! Combined flux in latest and established models = 0.198817 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.198817 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.257549Jy sigma=1.099026 ! Fit after self-cal, rms=0.257211Jy sigma=1.095721 ! Inverting map and beam ! Estimated beam: bmin=0.3017 mas, bmaj=0.4208 mas, bpa=-19.68 degrees ! Estimated noise=2.83642 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=0.3706 mas, bmaj=0.4839 mas, bpa=-13.97 degrees ! Estimated noise=1.37794 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 = 0.0153074 Jy ! Component: 100 - total flux cleaned = 0.019268 Jy ! Component: 150 - total flux cleaned = 0.0196569 Jy ! Component: 200 - total flux cleaned = 0.0198156 Jy ! Total flux subtracted in 200 components = 0.0198156 Jy ! Clean residual min=-0.010079 max=0.010519 Jy/beam ! Clean residual mean=-0.000102 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.218632 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.218632 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=0.256456Jy sigma=1.090227 ! Fit after self-cal, rms=0.256398Jy sigma=1.089717 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3706 x 0.4839 at -13.97 degrees (North through East) ! Clean map min=-0.0095182 max=0.19888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.07 KP 0.90 ! LA 0.90 MK 0.79 NL 1.21 OV 0.99 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.11 KP 0.89 ! LA 0.93 MK 0.78 NL 1.13 OV 1.13 ! PT 0.83 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 0.92 KP 0.78 ! LA 1.06 MK 1.03 NL 1.11 OV 1.18 ! PT 0.94 SC 3.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.93 KP 0.86 ! LA 0.86 MK 0.91 NL 1.03 OV 1.05 ! PT 1.14 SC 4.39 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.86 KP 1.06 ! LA 0.95 MK 1.00 NL 1.04 OV 1.13 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.64 KP 0.73 ! LA 0.93 MK 1.10 NL 1.05 OV 1.30 ! PT 0.98 SC 5.27 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.77 KP 0.71 ! LA 0.92 MK 1.07 NL 1.10 OV 1.39 ! PT 1.06 SC 4.70 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.12 HN 0.75 KP 0.79 ! LA 0.97 MK 1.15 NL 1.07 OV 1.35 ! PT 1.14 SC 131.68 ! ! ! Fit before self-cal, rms=0.256398Jy sigma=1.089717 ! Fit after self-cal, rms=9.313185Jy sigma=1.054214 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=9.313185Jy sigma=1.054214 ! Fit after self-cal, rms=9.313420Jy sigma=1.053791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3669 mas, bmaj=0.4805 mas, bpa=-15.29 degrees ! Estimated noise=1.33996 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 = -6.5639e-05 Jy ! Component: 100 - total flux cleaned = 0.000417891 Jy ! Component: 150 - total flux cleaned = 0.000515842 Jy ! Component: 200 - total flux cleaned = 0.00051547 Jy ! Total flux subtracted in 200 components = 0.00051547 Jy ! Clean residual min=-0.006383 max=0.005798 Jy/beam ! Clean residual mean=-0.000014 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.219148 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.219148 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=9.313424Jy sigma=1.053518 ! Fit after self-cal, rms=9.313567Jy sigma=1.053274 ! 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=9.313567Jy sigma=1.053274 ! Fit after self-cal, rms=9.310112Jy sigma=0.998428 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 = 0.0063553 Jy ! Component: 100 - total flux cleaned = 0.00851685 Jy ! Component: 150 - total flux cleaned = 0.00871679 Jy ! Component: 200 - total flux cleaned = 0.00879712 Jy ! Total flux subtracted in 200 components = 0.00879712 Jy ! Clean residual min=-0.005818 max=0.005404 Jy/beam ! Clean residual mean=-0.000019 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.227945 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.227945 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=9.310019Jy sigma=0.997329 ! Fit after self-cal, rms=9.309286Jy sigma=0.992033 ! 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: 0.3669 x 0.4805 at -15.29 degrees (North through East) ! Clean map min=-0.0051548 max=0.2044 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=9.309286Jy sigma=0.992033 ! Fit after self-cal, rms=0.564509Jy sigma=0.988058 ! 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=0.564509Jy sigma=0.988058 ! Fit after self-cal, rms=0.563774Jy sigma=0.986244 ! Inverting map and beam ! Estimated beam: bmin=0.3665 mas, bmaj=0.48 mas, bpa=-14.85 degrees ! Estimated noise=1.34055 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133425 Jy ! Component: 100 - total flux cleaned = 0.00139024 Jy ! Component: 150 - total flux cleaned = 0.00138988 Jy ! Component: 200 - total flux cleaned = 0.00139147 Jy ! Total flux subtracted in 200 components = 0.00139147 Jy ! Clean residual min=-0.005176 max=0.004930 Jy/beam ! Clean residual mean=-0.000017 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.229336 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 0.229336 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=0.563758Jy sigma=0.986088 ! Fit after self-cal, rms=0.563302Jy sigma=0.985129 ! 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=0.563302Jy sigma=0.985129 ! Fit after self-cal, rms=0.323157Jy sigma=0.980640 ! 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=0.323157Jy sigma=0.980640 ! Fit after self-cal, rms=0.322836Jy sigma=0.979982 ! Inverting map and beam ! Estimated beam: bmin=0.3671 mas, bmaj=0.4792 mas, bpa=-14.53 degrees ! Estimated noise=1.34292 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126094 Jy ! Component: 100 - total flux cleaned = 0.00130442 Jy ! Component: 150 - total flux cleaned = 0.00130455 Jy ! Component: 200 - total flux cleaned = 0.00133638 Jy ! Total flux subtracted in 200 components = 0.00133638 Jy ! Clean residual min=-0.005164 max=0.004811 Jy/beam ! Clean residual mean=-0.000015 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.230673 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.230673 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=0.322822Jy sigma=0.979873 ! Fit after self-cal, rms=0.322614Jy sigma=0.979535 ! 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=0.8718 mas, bmaj=1.011 mas, bpa=37.71 degrees ! Estimated noise=1.80325 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 = 0.000707465 Jy ! Component: 100 - total flux cleaned = 0.000658001 Jy ! Component: 150 - total flux cleaned = 0.000659123 Jy ! Component: 200 - total flux cleaned = 0.000687086 Jy ! Total flux subtracted in 200 components = 0.000687086 Jy ! Clean residual min=-0.004647 max=0.004761 Jy/beam ! Clean residual mean=-0.000024 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.23136 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 44 components and 0.23136 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=0.322620Jy sigma=0.979612 ! Fit after self-cal, rms=0.322477Jy sigma=0.979319 ! 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=0.3139 mas, bmaj=0.4238 mas, bpa=-18.97 degrees ! Estimated noise=2.89416 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.179867 Jy ! Component: 100 - total flux cleaned = 0.210242 Jy ! Component: 150 - total flux cleaned = 0.221042 Jy ! Component: 200 - total flux cleaned = 0.226706 Jy ! Total flux subtracted in 200 components = 0.226706 Jy ! Clean residual min=-0.009894 max=0.009260 Jy/beam ! Clean residual mean=-0.000030 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.226706 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.226706 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3671 mas, bmaj=0.4792 mas, bpa=-14.53 degrees ! Estimated noise=1.34292 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 (1.69, -0.78). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688257 Jy ! Component: 100 - total flux cleaned = 0.00725141 Jy ! Component: 150 - total flux cleaned = 0.00725618 Jy ! Component: 200 - total flux cleaned = 0.00760738 Jy ! Total flux subtracted in 200 components = 0.00760738 Jy ! Clean residual min=-0.005095 max=0.004339 Jy/beam ! Clean residual mean=-0.000008 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.234313 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.234313 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=0.8718 mas, bmaj=1.011 mas, bpa=37.71 degrees ! Estimated noise=1.80325 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 = 0.000824293 Jy ! Component: 100 - total flux cleaned = 0.00112745 Jy ! Component: 150 - total flux cleaned = 0.00140428 Jy ! Component: 200 - total flux cleaned = 0.00149127 Jy ! Total flux subtracted in 200 components = 0.00149127 Jy ! Clean residual min=-0.004125 max=0.003789 Jy/beam ! Clean residual mean=0.000001 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.235805 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.235805 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3671 mas, bmaj=0.4792 mas, bpa=-14.53 degrees ! Estimated noise=1.34292 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.29843e-05 Jy ! Component: 100 - total flux cleaned = -1.64883e-05 Jy ! Component: 150 - total flux cleaned = -1.34948e-05 Jy ! Component: 200 - total flux cleaned = -1.32056e-05 Jy ! Total flux subtracted in 200 components = -1.32056e-05 Jy ! Clean residual min=-0.004922 max=0.004058 Jy/beam ! Clean residual mean=-0.000002 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.235791 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.235791 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=0.322424Jy sigma=0.978706 ! Fit after self-cal, rms=0.322383Jy sigma=0.978530 wmodel J0044+6803_K_2006_06_11_yyk\_map.mod ! Writing 71 model components to file: J0044+6803_K_2006_06_11_yyk_map.mod wobs J0044+6803_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0044+6803_K_2006_06_11_yyk_uvs.fits wwins J0044+6803_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0044+6803_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 = -0.00100634 Jy ! Component: 100 - total flux cleaned = -0.00156695 Jy ! Component: 150 - total flux cleaned = -0.00216374 Jy ! Component: 200 - total flux cleaned = -0.00260699 Jy ! Component: 250 - total flux cleaned = -0.0030323 Jy ! Component: 300 - total flux cleaned = -0.00332231 Jy ! Component: 350 - total flux cleaned = -0.00360149 Jy ! Component: 400 - total flux cleaned = -0.00376541 Jy ! Component: 450 - total flux cleaned = -0.00376418 Jy ! Component: 500 - total flux cleaned = -0.00361106 Jy ! Component: 550 - total flux cleaned = -0.00365967 Jy ! Component: 600 - total flux cleaned = -0.00365854 Jy ! Component: 650 - total flux cleaned = -0.00375244 Jy ! Component: 700 - total flux cleaned = -0.00379686 Jy ! Component: 750 - total flux cleaned = -0.00375314 Jy ! Component: 800 - total flux cleaned = -0.00375398 Jy ! Component: 850 - total flux cleaned = -0.00375477 Jy ! Component: 900 - total flux cleaned = -0.00379661 Jy ! Component: 950 - total flux cleaned = -0.00391874 Jy ! Component: 1000 - total flux cleaned = -0.00403698 Jy ! Component: 1050 - total flux cleaned = -0.00407427 Jy ! Component: 1100 - total flux cleaned = -0.00415033 Jy ! Component: 1150 - total flux cleaned = -0.00426153 Jy ! Component: 1200 - total flux cleaned = -0.00426094 Jy ! Component: 1250 - total flux cleaned = -0.00422539 Jy ! Component: 1300 - total flux cleaned = -0.00422521 Jy ! Component: 1350 - total flux cleaned = -0.00429478 Jy ! Component: 1400 - total flux cleaned = -0.00429478 Jy ! Component: 1450 - total flux cleaned = -0.00436111 Jy ! Component: 1500 - total flux cleaned = -0.0042952 Jy ! Component: 1550 - total flux cleaned = -0.00426347 Jy ! Component: 1600 - total flux cleaned = -0.0042635 Jy ! Component: 1650 - total flux cleaned = -0.00420127 Jy ! Component: 1700 - total flux cleaned = -0.00413967 Jy ! Component: 1750 - total flux cleaned = -0.004079 Jy ! Component: 1800 - total flux cleaned = -0.00401925 Jy ! Component: 1850 - total flux cleaned = -0.00398926 Jy ! Component: 1900 - total flux cleaned = -0.00395901 Jy ! Component: 1950 - total flux cleaned = -0.00390035 Jy ! Component: 2000 - total flux cleaned = -0.00381396 Jy ! Total flux subtracted in 2048 components = -0.00378543 Jy ! Clean residual min=-0.001819 max=0.001792 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.232006 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 201 components and 0.232006 Jy ![Exited script file: muppet] wmap "J0044+6803_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3671 x 0.4792 at -14.53 degrees (North through East) ! Clean map min=-0.0033525 max=0.2071 Jy/beam ! Writing clean map to FITS file: J0044+6803_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 0.207101 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00050502 device "J0044+6803_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0044+6803_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731557 0.731557 1.46311 2.92623 5.85245 11.7049 23.4098 46.8196 93.6393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3671 x 0.4792 at -14.53 degrees (North through East) ! Clean map min=-0.0033525 max=0.2071 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0044+6803_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0044+6803_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0044+6803_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:36:55 2010