! Started logfile: J0017+8135_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:40:23 2010 obs J0017+8135_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0017+8135_K_2006_06_04_yyk_uva.fits ! AN table 1: 4596 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924439 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 1223632 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 J0017+8135_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)= 0.522794 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=0.2964 mas, bmaj=0.4319 mas, bpa=6.204 degrees ! Estimated noise=2.54119 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 = 0.298472 Jy ! Component: 100 - total flux cleaned = 0.403077 Jy ! Total flux subtracted in 100 components = 0.403077 Jy ! Clean residual min=-0.016900 max=0.039269 Jy/beam ! Clean residual mean=0.000033 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 0.403077 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.403077 Jy ! ! Correcting IF 1. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.319096Jy sigma=1.228163 ! Fit after self-cal, rms=0.317744Jy sigma=1.224624 ! Inverting map and beam ! Estimated beam: bmin=0.2964 mas, bmaj=0.4319 mas, bpa=6.204 degrees ! Estimated noise=2.54085 mJy/beam. ! Added new window around map position (0, 0.52). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.053519 Jy ! Component: 100 - total flux cleaned = 0.0821046 Jy ! Total flux subtracted in 100 components = 0.0821046 Jy ! Clean residual min=-0.016089 max=0.021439 Jy/beam ! Clean residual mean=-0.000037 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 0.485182 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.485182 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=0.305548Jy sigma=1.176658 ! Fit after self-cal, rms=0.305341Jy sigma=1.175542 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3782 mas, bmaj=0.5762 mas, bpa=9.116 degrees ! Estimated noise=1.09705 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 = 0.0170015 Jy ! Component: 100 - total flux cleaned = 0.0232467 Jy ! Component: 150 - total flux cleaned = 0.0251642 Jy ! Component: 200 - total flux cleaned = 0.026182 Jy ! Total flux subtracted in 200 components = 0.026182 Jy ! Clean residual min=-0.011261 max=0.013005 Jy/beam ! Clean residual mean=-0.000013 rms=0.003306 Jy/beam ! Combined flux in latest and established models = 0.511364 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.511364 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=0.303460Jy sigma=1.170286 ! Fit after self-cal, rms=0.303350Jy sigma=1.169884 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3782 x 0.5762 at 9.116 degrees (North through East) ! Clean map min=-0.011236 max=0.30127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.85 KP 0.94 LA 0.79 ! MK 0.76 NL 1.11 OV 0.95 PT 1.02 ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 KP 0.93 LA 0.84 ! MK 0.78 NL 1.14 OV 0.99 PT 0.87 ! SC 3.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 0.90 LA 0.84 ! MK 0.77 NL 1.11 OV 1.06 PT 1.02 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 KP 0.97 LA 0.82 ! MK 0.81 NL 0.97 OV 1.02 PT 1.23 ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 KP 1.03 LA 0.88 ! MK 1.24 NL 1.08 OV 1.12 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 KP 0.76 LA 0.92 ! MK 1.05 NL 1.08 OV 1.25 PT 1.10 ! SC 1.41 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 KP 0.69 LA 0.86 ! MK 1.17 NL 1.09 OV 1.39 PT 1.17 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 KP 0.78 LA 0.84 ! MK 1.12 NL 1.03 OV 1.39 PT 1.11 ! SC 5.23 ! ! ! Fit before self-cal, rms=0.303350Jy sigma=1.169884 ! Fit after self-cal, rms=0.455321Jy sigma=1.100894 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=0.455321Jy sigma=1.100894 ! Fit after self-cal, rms=0.455368Jy sigma=1.100759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3746 mas, bmaj=0.5875 mas, bpa=8.759 degrees ! Estimated noise=1.08291 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 = -0.000886136 Jy ! Component: 100 - total flux cleaned = -0.0018739 Jy ! Component: 150 - total flux cleaned = -0.0026266 Jy ! Component: 200 - total flux cleaned = -0.00294363 Jy ! Total flux subtracted in 200 components = -0.00294363 Jy ! Clean residual min=-0.006776 max=0.007763 Jy/beam ! Clean residual mean=-0.000021 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.50842 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.50842 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=0.455290Jy sigma=1.099751 ! Fit after self-cal, rms=0.455281Jy sigma=1.099635 ! 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=0.455281Jy sigma=1.099635 ! Fit after self-cal, rms=0.445175Jy sigma=1.013743 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 (-0.065, -0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107402 Jy ! Component: 100 - total flux cleaned = 0.0125469 Jy ! Component: 150 - total flux cleaned = 0.0129356 Jy ! Component: 200 - total flux cleaned = 0.0130924 Jy ! Total flux subtracted in 200 components = 0.0130924 Jy ! Clean residual min=-0.006089 max=0.006425 Jy/beam ! Clean residual mean=-0.000031 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.521513 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.521513 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=0.444894Jy sigma=1.010744 ! Fit after self-cal, rms=0.443692Jy sigma=1.000337 ! 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: 0.3746 x 0.5875 at 8.759 degrees (North through East) ! Clean map min=-0.0053859 max=0.31193 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=0.443692Jy sigma=1.000337 ! Fit after self-cal, rms=0.361404Jy sigma=0.984495 ! 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=0.361404Jy sigma=0.984495 ! Fit after self-cal, rms=0.361031Jy sigma=0.981990 ! Inverting map and beam ! Estimated beam: bmin=0.3645 mas, bmaj=0.5394 mas, bpa=14.28 degrees ! Estimated noise=1.05382 mJy/beam. ! Added new window around map position (3.25, 8.255). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316586 Jy ! Component: 100 - total flux cleaned = 0.00411744 Jy ! Component: 150 - total flux cleaned = 0.00448221 Jy ! Component: 200 - total flux cleaned = 0.00458408 Jy ! Total flux subtracted in 200 components = 0.00458408 Jy ! Clean residual min=-0.004145 max=0.003724 Jy/beam ! Clean residual mean=-0.000025 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.526097 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 99 components and 0.526097 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=0.360943Jy sigma=0.980874 ! Fit after self-cal, rms=0.360588Jy sigma=0.979829 ! 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=0.360588Jy sigma=0.979829 ! Fit after self-cal, rms=0.492229Jy sigma=0.972811 ! 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=0.492229Jy sigma=0.972811 ! Fit after self-cal, rms=0.492425Jy sigma=0.972178 ! Inverting map and beam ! Estimated beam: bmin=0.365 mas, bmaj=0.5359 mas, bpa=14.8 degrees ! Estimated noise=1.05521 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176363 Jy ! Component: 100 - total flux cleaned = 0.00251878 Jy ! Component: 150 - total flux cleaned = 0.00278328 Jy ! Component: 200 - total flux cleaned = 0.00278349 Jy ! Total flux subtracted in 200 components = 0.00278349 Jy ! Clean residual min=-0.003638 max=0.003429 Jy/beam ! Clean residual mean=-0.000020 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.52888 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.52888 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=0.492403Jy sigma=0.971691 ! Fit after self-cal, rms=0.492355Jy sigma=0.971459 ! 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=0.9288 mas, bmaj=1.224 mas, bpa=2.339 degrees ! Estimated noise=1.35369 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 = -0.00104564 Jy ! Component: 100 - total flux cleaned = -0.000879955 Jy ! Component: 150 - total flux cleaned = -0.000833418 Jy ! Component: 200 - total flux cleaned = -0.000834392 Jy ! Total flux subtracted in 200 components = -0.000834392 Jy ! Clean residual min=-0.003141 max=0.003286 Jy/beam ! Clean residual mean=-0.000042 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.528046 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 123 components and 0.528046 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=0.492376Jy sigma=0.971423 ! Fit after self-cal, rms=0.492328Jy sigma=0.971230 ! 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=0.2985 mas, bmaj=0.4091 mas, bpa=8.985 degrees ! Estimated noise=2.40395 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.299484 Jy ! Component: 100 - total flux cleaned = 0.406494 Jy ! Component: 150 - total flux cleaned = 0.458713 Jy ! Component: 200 - total flux cleaned = 0.486884 Jy ! Total flux subtracted in 200 components = 0.486884 Jy ! Clean residual min=-0.010538 max=0.010441 Jy/beam ! Clean residual mean=0.000012 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.486884 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.486884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.365 mas, bmaj=0.5359 mas, bpa=14.8 degrees ! Estimated noise=1.05521 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 = 0.0187902 Jy ! Component: 100 - total flux cleaned = 0.0278682 Jy ! Component: 150 - total flux cleaned = 0.0334078 Jy ! Component: 200 - total flux cleaned = 0.0357438 Jy ! Total flux subtracted in 200 components = 0.0357438 Jy ! Clean residual min=-0.004378 max=0.004301 Jy/beam ! Clean residual mean=-0.000013 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.522627 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.522627 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=0.9288 mas, bmaj=1.224 mas, bpa=2.339 degrees ! Estimated noise=1.35369 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 = 0.00325717 Jy ! Component: 100 - total flux cleaned = 0.00457814 Jy ! Component: 150 - total flux cleaned = 0.00500142 Jy ! Component: 200 - total flux cleaned = 0.00534505 Jy ! Total flux subtracted in 200 components = 0.00534505 Jy ! Clean residual min=-0.003276 max=0.003371 Jy/beam ! Clean residual mean=-0.000042 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.527972 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.527973 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.365 mas, bmaj=0.5359 mas, bpa=14.8 degrees ! Estimated noise=1.05521 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119907 Jy ! Component: 100 - total flux cleaned = -0.00140991 Jy ! Component: 150 - total flux cleaned = -0.00131933 Jy ! Component: 200 - total flux cleaned = -0.0010737 Jy ! Total flux subtracted in 200 components = -0.0010737 Jy ! Clean residual min=-0.003847 max=0.003548 Jy/beam ! Clean residual mean=-0.000016 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.526899 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 114 components and 0.526899 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=0.492194Jy sigma=0.971173 ! Fit after self-cal, rms=0.492252Jy sigma=0.970949 wmodel J0017+8135_K_2006_06_04_yyk\_map.mod ! Writing 114 model components to file: J0017+8135_K_2006_06_04_yyk_map.mod wobs J0017+8135_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0017+8135_K_2006_06_04_yyk_uvs.fits wwins J0017+8135_K_2006_06_04_yyk\_map.win ! wwins: Wrote 4 windows to J0017+8135_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 = 0.000286266 Jy ! Component: 100 - total flux cleaned = 0.000579651 Jy ! Component: 150 - total flux cleaned = 0.000746423 Jy ! Component: 200 - total flux cleaned = 0.00112179 Jy ! Component: 250 - total flux cleaned = 0.00143416 Jy ! Component: 300 - total flux cleaned = 0.00173771 Jy ! Component: 350 - total flux cleaned = 0.00193457 Jy ! Component: 400 - total flux cleaned = 0.00226822 Jy ! Component: 450 - total flux cleaned = 0.00254664 Jy ! Component: 500 - total flux cleaned = 0.00259255 Jy ! Component: 550 - total flux cleaned = 0.00277184 Jy ! Component: 600 - total flux cleaned = 0.00294659 Jy ! Component: 650 - total flux cleaned = 0.00311677 Jy ! Component: 700 - total flux cleaned = 0.00307442 Jy ! Component: 750 - total flux cleaned = 0.00323915 Jy ! Component: 800 - total flux cleaned = 0.00323875 Jy ! Component: 850 - total flux cleaned = 0.00319807 Jy ! Component: 900 - total flux cleaned = 0.0031594 Jy ! Component: 950 - total flux cleaned = 0.00319909 Jy ! Component: 1000 - total flux cleaned = 0.00331348 Jy ! Component: 1050 - total flux cleaned = 0.00331361 Jy ! Component: 1100 - total flux cleaned = 0.0032766 Jy ! Component: 1150 - total flux cleaned = 0.00334977 Jy ! Component: 1200 - total flux cleaned = 0.00327775 Jy ! Component: 1250 - total flux cleaned = 0.00317108 Jy ! Component: 1300 - total flux cleaned = 0.00317119 Jy ! Component: 1350 - total flux cleaned = 0.00317186 Jy ! Component: 1400 - total flux cleaned = 0.00317183 Jy ! Component: 1450 - total flux cleaned = 0.00320572 Jy ! Component: 1500 - total flux cleaned = 0.00320498 Jy ! Component: 1550 - total flux cleaned = 0.00310597 Jy ! Component: 1600 - total flux cleaned = 0.00317204 Jy ! Component: 1650 - total flux cleaned = 0.00326931 Jy ! Component: 1700 - total flux cleaned = 0.00333313 Jy ! Component: 1750 - total flux cleaned = 0.00342813 Jy ! Component: 1800 - total flux cleaned = 0.00361595 Jy ! Component: 1850 - total flux cleaned = 0.00367774 Jy ! Component: 1900 - total flux cleaned = 0.00376993 Jy ! Component: 1950 - total flux cleaned = 0.00389152 Jy ! Component: 2000 - total flux cleaned = 0.00404211 Jy ! Total flux subtracted in 2048 components = 0.00419097 Jy ! Clean residual min=-0.001805 max=0.001709 Jy/beam ! Clean residual mean=-0.000014 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.53109 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 271 components and 0.53109 Jy ![Exited script file: muppet] wmap "J0017+8135_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.365 x 0.5359 at 14.8 degrees (North through East) ! Clean map min=-0.0031724 max=0.29383 Jy/beam ! Writing clean map to FITS file: J0017+8135_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 0.293827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00057723 device "J0017+8135_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0017+8135_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589357 0.589357 1.17871 2.35743 4.71486 9.42972 18.8594 37.7189 75.4377 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.293 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.365 x 0.5359 at 14.8 degrees (North through East) ! Clean map min=-0.0031724 max=0.29383 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0017+8135_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0017+8135_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0017+8135_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:40:26 2010