! Started logfile: J2120+4434_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:51:43 2010 obs J2120+4434_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2120+4434_K_2006_06_11_yyk_uva.fits ! AN table 1: 2080 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971538 visibilities/baseline/integration-bin. ! Found source: J2120+4434 ! ! 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 727488 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 J2120+4434_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)= 0.430979 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=0.2587 mas, bmaj=0.5832 mas, bpa=-2.102 degrees ! Estimated noise=2.23389 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 = 0.286214 Jy ! Component: 100 - total flux cleaned = 0.370349 Jy ! Total flux subtracted in 100 components = 0.370349 Jy ! Clean residual min=-0.017217 max=0.025140 Jy/beam ! Clean residual mean=0.000065 rms=0.004667 Jy/beam ! Combined flux in latest and established models = 0.370349 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 0.370349 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.236943Jy sigma=1.272101 ! Fit after self-cal, rms=0.236685Jy sigma=1.269262 ! Inverting map and beam ! Estimated beam: bmin=0.2587 mas, bmaj=0.5832 mas, bpa=-2.102 degrees ! Estimated noise=2.23389 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=0.2967 mas, bmaj=0.7068 mas, bpa=-5.365 degrees ! Estimated noise=1.03469 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 = 0.0347899 Jy ! Component: 100 - total flux cleaned = 0.049654 Jy ! Component: 150 - total flux cleaned = 0.0573629 Jy ! Component: 200 - total flux cleaned = 0.0620204 Jy ! Total flux subtracted in 200 components = 0.0620204 Jy ! Clean residual min=-0.014066 max=0.018939 Jy/beam ! Clean residual mean=0.000045 rms=0.004306 Jy/beam ! Combined flux in latest and established models = 0.43237 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.43237 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=0.230448Jy sigma=1.240084 ! Fit after self-cal, rms=0.230409Jy sigma=1.239702 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2967 x 0.7068 at -5.365 degrees (North through East) ! Clean map min=-0.013361 max=0.32447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.82 HN 0.99 KP 0.87 ! LA 0.90 MK 0.84 NL 1.17 OV 1.06 ! PT 0.88 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.85 HN 1.08 KP 0.89 ! LA 0.90 MK 0.86 NL 1.19 OV 1.03 ! PT 0.81 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.09 KP 0.87 ! LA 0.92 MK 0.86 NL 1.12 OV 1.10 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.06 KP 0.90 ! LA 0.90 MK 0.94 NL 0.98 OV 1.07 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.88 HN 0.92 KP 0.97 ! LA 0.98 MK 1.07 NL 1.04 OV 1.14 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.70 KP 0.74 ! LA 0.96 MK 1.14 NL 1.10 OV 1.25 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.85 KP 0.70 ! LA 0.92 MK 1.10 NL 1.08 OV 1.41 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.82 KP 0.77 ! LA 0.96 MK 1.13 NL 1.07 OV 1.44 ! PT 0.96 SC 0.88 ! ! ! Fit before self-cal, rms=0.230409Jy sigma=1.239702 ! Fit after self-cal, rms=0.201278Jy sigma=1.155794 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=0.201278Jy sigma=1.155794 ! Fit after self-cal, rms=0.201348Jy sigma=1.155920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2992 mas, bmaj=0.704 mas, bpa=-5.561 degrees ! Estimated noise=1.01653 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 = 0.00217451 Jy ! Component: 100 - total flux cleaned = 0.00250425 Jy ! Component: 150 - total flux cleaned = 0.00276324 Jy ! Component: 200 - total flux cleaned = 0.00290827 Jy ! Total flux subtracted in 200 components = 0.00290827 Jy ! Clean residual min=-0.004546 max=0.004882 Jy/beam ! Clean residual mean=-0.000006 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.435278 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.435278 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=0.201269Jy sigma=1.155209 ! Fit after self-cal, rms=0.201339Jy sigma=1.155550 ! 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=0.201339Jy sigma=1.155550 ! Fit after self-cal, rms=0.180117Jy sigma=1.015362 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 = 0.00873302 Jy ! Component: 100 - total flux cleaned = 0.0119374 Jy ! Component: 150 - total flux cleaned = 0.0132424 Jy ! Component: 200 - total flux cleaned = 0.013538 Jy ! Total flux subtracted in 200 components = 0.013538 Jy ! Clean residual min=-0.004374 max=0.004841 Jy/beam ! Clean residual mean=-0.000010 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.448816 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 48 components and 0.448816 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=0.179752Jy sigma=1.012914 ! Fit after self-cal, rms=0.178498Jy sigma=1.005130 ! 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: 0.2992 x 0.704 at -5.561 degrees (North through East) ! Clean map min=-0.0041473 max=0.33323 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=0.178498Jy sigma=1.005130 ! Fit after self-cal, rms=0.175398Jy sigma=1.000751 ! 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=0.175398Jy sigma=1.000751 ! Fit after self-cal, rms=0.175066Jy sigma=0.998894 ! Inverting map and beam ! Estimated beam: bmin=0.3 mas, bmaj=0.6922 mas, bpa=-5.048 degrees ! Estimated noise=1.01569 mJy/beam. ! Added new window around map position (0.715, -1.69). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536787 Jy ! Component: 100 - total flux cleaned = 0.00692577 Jy ! Component: 150 - total flux cleaned = 0.0081592 Jy ! Component: 200 - total flux cleaned = 0.00901255 Jy ! Total flux subtracted in 200 components = 0.00901255 Jy ! Clean residual min=-0.003331 max=0.003825 Jy/beam ! Clean residual mean=0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.457828 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.457828 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=0.174904Jy sigma=0.997653 ! Fit after self-cal, rms=0.174755Jy sigma=0.996937 ! 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=0.174755Jy sigma=0.996937 ! Fit after self-cal, rms=0.174420Jy sigma=0.991511 ! 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=0.174420Jy sigma=0.991511 ! Fit after self-cal, rms=0.174298Jy sigma=0.991033 ! Inverting map and beam ! Estimated beam: bmin=0.2992 mas, bmaj=0.6898 mas, bpa=-4.979 degrees ! Estimated noise=1.01396 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232473 Jy ! Component: 100 - total flux cleaned = 0.00286369 Jy ! Component: 150 - total flux cleaned = 0.00319655 Jy ! Component: 200 - total flux cleaned = 0.0034337 Jy ! Total flux subtracted in 200 components = 0.0034337 Jy ! Clean residual min=-0.003267 max=0.003469 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.461262 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.461262 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=0.174251Jy sigma=0.990674 ! Fit after self-cal, rms=0.174231Jy sigma=0.990604 ! 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=0.8382 mas, bmaj=1.002 mas, bpa=1.319 degrees ! Estimated noise=1.39674 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 = 0.0012992 Jy ! Component: 100 - total flux cleaned = 0.00176906 Jy ! Component: 150 - total flux cleaned = 0.00204898 Jy ! Component: 200 - total flux cleaned = 0.00213253 Jy ! Total flux subtracted in 200 components = 0.00213253 Jy ! Clean residual min=-0.003050 max=0.003891 Jy/beam ! Clean residual mean=0.000006 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.463395 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.463394 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=0.174227Jy sigma=0.990573 ! Fit after self-cal, rms=0.174219Jy sigma=0.990538 ! 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=0.2606 mas, bmaj=0.5789 mas, bpa=-1.796 degrees ! Estimated noise=2.18158 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.287262 Jy ! Component: 100 - total flux cleaned = 0.369657 Jy ! Component: 150 - total flux cleaned = 0.403595 Jy ! Component: 200 - total flux cleaned = 0.422071 Jy ! Total flux subtracted in 200 components = 0.422071 Jy ! Clean residual min=-0.008927 max=0.008930 Jy/beam ! Clean residual mean=-0.000001 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.422071 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.422071 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2992 mas, bmaj=0.6898 mas, bpa=-4.979 degrees ! Estimated noise=1.01396 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 (0.26, -0.455). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.014946 Jy ! Component: 100 - total flux cleaned = 0.0227421 Jy ! Component: 150 - total flux cleaned = 0.0282178 Jy ! Component: 200 - total flux cleaned = 0.0320137 Jy ! Total flux subtracted in 200 components = 0.0320137 Jy ! Clean residual min=-0.004063 max=0.003785 Jy/beam ! Clean residual mean=0.000002 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.454084 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.454084 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=0.8382 mas, bmaj=1.002 mas, bpa=1.319 degrees ! Estimated noise=1.39674 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 = 0.00503408 Jy ! Component: 100 - total flux cleaned = 0.00673653 Jy ! Component: 150 - total flux cleaned = 0.00767726 Jy ! Component: 200 - total flux cleaned = 0.00831274 Jy ! Total flux subtracted in 200 components = 0.00831274 Jy ! Clean residual min=-0.003408 max=0.003950 Jy/beam ! Clean residual mean=0.000005 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.462397 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.462397 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2992 mas, bmaj=0.6898 mas, bpa=-4.979 degrees ! Estimated noise=1.01396 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106506 Jy ! Component: 100 - total flux cleaned = -0.000985009 Jy ! Component: 150 - total flux cleaned = -0.00091407 Jy ! Component: 200 - total flux cleaned = -0.000723233 Jy ! Total flux subtracted in 200 components = -0.000723233 Jy ! Clean residual min=-0.003477 max=0.003492 Jy/beam ! Clean residual mean=0.000004 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.461674 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.461674 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=0.174197Jy sigma=0.990329 ! Fit after self-cal, rms=0.174183Jy sigma=0.990254 wmodel J2120+4434_K_2006_06_11_yyk\_map.mod ! Writing 102 model components to file: J2120+4434_K_2006_06_11_yyk_map.mod wobs J2120+4434_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2120+4434_K_2006_06_11_yyk_uvs.fits wwins J2120+4434_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J2120+4434_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 = 0.000430881 Jy ! Component: 100 - total flux cleaned = 0.000377264 Jy ! Component: 150 - total flux cleaned = 7.58708e-05 Jy ! Component: 200 - total flux cleaned = -0.000112393 Jy ! Component: 250 - total flux cleaned = -0.000295568 Jy ! Component: 300 - total flux cleaned = -0.000561086 Jy ! Component: 350 - total flux cleaned = -0.000732364 Jy ! Component: 400 - total flux cleaned = -0.00110439 Jy ! Component: 450 - total flux cleaned = -0.00134455 Jy ! Component: 500 - total flux cleaned = -0.00169549 Jy ! Component: 550 - total flux cleaned = -0.00195982 Jy ! Component: 600 - total flux cleaned = -0.00210647 Jy ! Component: 650 - total flux cleaned = -0.00221489 Jy ! Component: 700 - total flux cleaned = -0.00235492 Jy ! Component: 750 - total flux cleaned = -0.00238939 Jy ! Component: 800 - total flux cleaned = -0.00238954 Jy ! Component: 850 - total flux cleaned = -0.00258575 Jy ! Component: 900 - total flux cleaned = -0.00274534 Jy ! Component: 950 - total flux cleaned = -0.00296385 Jy ! Component: 1000 - total flux cleaned = -0.00320847 Jy ! Component: 1050 - total flux cleaned = -0.00341869 Jy ! Component: 1100 - total flux cleaned = -0.00377335 Jy ! Component: 1150 - total flux cleaned = -0.00403336 Jy ! Component: 1200 - total flux cleaned = -0.00423267 Jy ! Component: 1250 - total flux cleaned = -0.00442899 Jy ! Component: 1300 - total flux cleaned = -0.00456675 Jy ! Component: 1350 - total flux cleaned = -0.00472972 Jy ! Component: 1400 - total flux cleaned = -0.00488999 Jy ! Component: 1450 - total flux cleaned = -0.00504692 Jy ! Component: 1500 - total flux cleaned = -0.00517588 Jy ! Component: 1550 - total flux cleaned = -0.00532776 Jy ! Component: 1600 - total flux cleaned = -0.00552665 Jy ! Component: 1650 - total flux cleaned = -0.00567317 Jy ! Component: 1700 - total flux cleaned = -0.00584195 Jy ! Component: 1750 - total flux cleaned = -0.00600855 Jy ! Component: 1800 - total flux cleaned = -0.00617269 Jy ! Component: 1850 - total flux cleaned = -0.00638088 Jy ! Component: 1900 - total flux cleaned = -0.00644927 Jy ! Component: 1950 - total flux cleaned = -0.00663003 Jy ! Component: 2000 - total flux cleaned = -0.00669719 Jy ! Total flux subtracted in 2048 components = -0.006918 Jy ! Clean residual min=-0.001348 max=0.001403 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.454756 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 243 components and 0.454756 Jy ![Exited script file: muppet] wmap "J2120+4434_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2992 x 0.6898 at -4.979 degrees (North through East) ! Clean map min=-0.0026206 max=0.33268 Jy/beam ! Writing clean map to FITS file: J2120+4434_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 0.332679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411745 device "J2120+4434_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2120+4434_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3713 0.3713 0.7426 1.4852 2.9704 5.9408 11.8816 23.7632 47.5264 95.0528 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.332 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2992 x 0.6898 at -4.979 degrees (North through East) ! Clean map min=-0.0026206 max=0.33268 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2120+4434_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2120+4434_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2120+4434_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:51:46 2010