! Started logfile: J2139+1423_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:51:54 2010 obs J2139+1423_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2139+1423_K_2006_06_11_yyk_uva.fits ! AN table 1: 740 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860871 visibilities/baseline/integration-bin. ! Found source: J2139+1423 ! ! 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 229336 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 J2139+1423_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)= 1.03669 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=0.2489 mas, bmaj=0.7268 mas, bpa=-16.75 degrees ! Estimated noise=2.77468 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 = 0.662655 Jy ! Component: 100 - total flux cleaned = 0.889901 Jy ! Total flux subtracted in 100 components = 0.889901 Jy ! Clean residual min=-0.097424 max=0.185176 Jy/beam ! Clean residual mean=0.001000 rms=0.036032 Jy/beam ! Combined flux in latest and established models = 0.889901 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.889901 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.577507Jy sigma=3.147626 ! Fit after self-cal, rms=0.575562Jy sigma=3.137422 ! Inverting map and beam ! Estimated beam: bmin=0.2489 mas, bmaj=0.7268 mas, bpa=-16.75 degrees ! Estimated noise=2.77468 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=0.276 mas, bmaj=0.8333 mas, bpa=-18.79 degrees ! Estimated noise=2.03593 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 = 0.135239 Jy ! Component: 100 - total flux cleaned = 0.205207 Jy ! Component: 150 - total flux cleaned = 0.238946 Jy ! Component: 200 - total flux cleaned = 0.255109 Jy ! Total flux subtracted in 200 components = 0.255109 Jy ! Clean residual min=-0.100937 max=0.184616 Jy/beam ! Clean residual mean=0.000250 rms=0.034918 Jy/beam ! Combined flux in latest and established models = 1.14501 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.14501 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=0.531703Jy sigma=2.971818 ! Fit after self-cal, rms=0.531651Jy sigma=2.968935 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.276 x 0.8333 at -18.79 degrees (North through East) ! Clean map min=-0.099647 max=0.71795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.73 HN 1.05 KP 0.83 ! LA 0.79 MK 0.80 NL 1.13 OV 2.10 ! PT 0.80 SC 1.38 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.74 HN 1.11 KP 0.84 ! LA 0.83 MK 0.80 NL 1.17 OV 1.89 ! PT 0.69 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.80 HN 1.06 KP 0.81 ! LA 0.82 MK 0.80 NL 1.09 OV 2.06 ! PT 0.85 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 1.06 KP 0.84 ! LA 0.80 MK 0.88 NL 0.99 OV 1.99 ! PT 0.97 SC 1.49 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.78 HN 0.94 KP 0.90 ! LA 0.89 MK 0.98 NL 1.06 OV 2.28 ! PT 0.76 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.71 KP 0.70 ! LA 0.87 MK 1.00 NL 1.09 OV 2.34 ! PT 0.82 SC 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.81 KP 0.65 ! LA 0.84 MK 1.05 NL 1.07 OV 2.63 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.79 KP 0.72 ! LA 0.83 MK 1.08 NL 1.09 OV 2.51 ! PT 0.87 SC 1.11 ! ! ! Fit before self-cal, rms=0.531651Jy sigma=2.968935 ! Fit after self-cal, rms=0.502189Jy sigma=2.261850 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=0.502189Jy sigma=2.261850 ! Fit after self-cal, rms=0.502566Jy sigma=2.261050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2717 mas, bmaj=0.9103 mas, bpa=-19.84 degrees ! Estimated noise=1.89547 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 (-4.94, 3.575). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324671 Jy ! Component: 100 - total flux cleaned = 0.0241523 Jy ! Component: 150 - total flux cleaned = 0.0202786 Jy ! Component: 200 - total flux cleaned = 0.0186973 Jy ! Total flux subtracted in 200 components = 0.0186973 Jy ! Clean residual min=-0.021809 max=0.025907 Jy/beam ! Clean residual mean=-0.000062 rms=0.006388 Jy/beam ! Combined flux in latest and established models = 1.16371 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 1.16371 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=0.492574Jy sigma=2.210256 ! Fit after self-cal, rms=0.492405Jy sigma=2.209652 ! 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=0.492405Jy sigma=2.209652 ! Fit after self-cal, rms=0.448236Jy sigma=1.829574 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 = 0.0179539 Jy ! Component: 100 - total flux cleaned = 0.0225622 Jy ! Component: 150 - total flux cleaned = 0.0245012 Jy ! Component: 200 - total flux cleaned = 0.0256165 Jy ! Total flux subtracted in 200 components = 0.0256165 Jy ! Clean residual min=-0.017030 max=0.019134 Jy/beam ! Clean residual mean=0.000026 rms=0.005496 Jy/beam ! Combined flux in latest and established models = 1.18932 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 69 components and 1.18932 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=0.443952Jy sigma=1.809446 ! Fit after self-cal, rms=0.437928Jy sigma=1.766565 ! 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: 0.2717 x 0.9103 at -19.84 degrees (North through East) ! Clean map min=-0.023457 max=0.75039 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=0.437928Jy sigma=1.766565 ! Fit after self-cal, rms=0.416452Jy sigma=1.757338 ! 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=0.416452Jy sigma=1.757338 ! Fit after self-cal, rms=0.414982Jy sigma=1.747113 ! Inverting map and beam ! Estimated beam: bmin=0.2706 mas, bmaj=0.8763 mas, bpa=-18.94 degrees ! Estimated noise=1.86545 mJy/beam. ! Added new window around map position (1.235, -4.16). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211622 Jy ! Component: 100 - total flux cleaned = 0.0277089 Jy ! Component: 150 - total flux cleaned = 0.0320474 Jy ! Component: 200 - total flux cleaned = 0.0348999 Jy ! Total flux subtracted in 200 components = 0.0348999 Jy ! Clean residual min=-0.014538 max=0.014749 Jy/beam ! Clean residual mean=0.000006 rms=0.004144 Jy/beam ! Combined flux in latest and established models = 1.22422 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.22422 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=0.410835Jy sigma=1.730918 ! Fit after self-cal, rms=0.410208Jy sigma=1.727058 ! 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=0.410208Jy sigma=1.727058 ! Fit after self-cal, rms=0.403744Jy sigma=1.722739 ! 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=0.403744Jy sigma=1.722739 ! Fit after self-cal, rms=0.403526Jy sigma=1.721112 ! Inverting map and beam ! Estimated beam: bmin=0.2716 mas, bmaj=0.8662 mas, bpa=-18.68 degrees ! Estimated noise=1.85544 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378722 Jy ! Component: 100 - total flux cleaned = 0.00459677 Jy ! Component: 150 - total flux cleaned = 0.00350763 Jy ! Component: 200 - total flux cleaned = 0.00282892 Jy ! Total flux subtracted in 200 components = 0.00282892 Jy ! Clean residual min=-0.014487 max=0.013773 Jy/beam ! Clean residual mean=-0.000008 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 1.22705 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 1.22705 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=0.401935Jy sigma=1.715809 ! Fit after self-cal, rms=0.401816Jy sigma=1.715131 ! 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=0.9251 mas, bmaj=1.101 mas, bpa=-11.22 degrees ! Estimated noise=2.58915 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 = -0.00431399 Jy ! Component: 100 - total flux cleaned = -0.0072256 Jy ! Component: 150 - total flux cleaned = -0.00871083 Jy ! Component: 200 - total flux cleaned = -0.00896149 Jy ! Total flux subtracted in 200 components = -0.00896149 Jy ! Clean residual min=-0.015143 max=0.016357 Jy/beam ! Clean residual mean=-0.000071 rms=0.004868 Jy/beam ! Combined flux in latest and established models = 1.21809 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.21809 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=0.401665Jy sigma=1.714363 ! Fit after self-cal, rms=0.401489Jy sigma=1.713631 ! 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=0.2448 mas, bmaj=0.7314 mas, bpa=-16.92 degrees ! Estimated noise=2.67453 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.667767 Jy ! Component: 100 - total flux cleaned = 0.895241 Jy ! Component: 150 - total flux cleaned = 1.01189 Jy ! Component: 200 - total flux cleaned = 1.08876 Jy ! Total flux subtracted in 200 components = 1.08876 Jy ! Clean residual min=-0.036720 max=0.068896 Jy/beam ! Clean residual mean=0.000224 rms=0.011176 Jy/beam ! Combined flux in latest and established models = 1.08876 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.08876 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2716 mas, bmaj=0.8662 mas, bpa=-18.68 degrees ! Estimated noise=1.85544 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 (-0.455, 0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611316 Jy ! Component: 100 - total flux cleaned = 0.0816333 Jy ! Component: 150 - total flux cleaned = 0.0878591 Jy ! Component: 200 - total flux cleaned = 0.094397 Jy ! Total flux subtracted in 200 components = 0.094397 Jy ! Clean residual min=-0.014954 max=0.016054 Jy/beam ! Clean residual mean=-0.000035 rms=0.004749 Jy/beam ! Combined flux in latest and established models = 1.18315 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 1.18315 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=0.9251 mas, bmaj=1.101 mas, bpa=-11.22 degrees ! Estimated noise=2.58915 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 = 0.0119186 Jy ! Component: 100 - total flux cleaned = 0.0158531 Jy ! Component: 150 - total flux cleaned = 0.0199871 Jy ! Component: 200 - total flux cleaned = 0.0216955 Jy ! Total flux subtracted in 200 components = 0.0216955 Jy ! Clean residual min=-0.014750 max=0.013010 Jy/beam ! Clean residual mean=-0.000117 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 1.20485 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 1.20485 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2716 mas, bmaj=0.8662 mas, bpa=-18.68 degrees ! Estimated noise=1.85544 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000713894 Jy ! Component: 100 - total flux cleaned = -0.00133918 Jy ! Component: 150 - total flux cleaned = 0.00117555 Jy ! Component: 200 - total flux cleaned = 0.00251135 Jy ! Total flux subtracted in 200 components = 0.00251135 Jy ! Clean residual min=-0.012206 max=0.012827 Jy/beam ! Clean residual mean=-0.000040 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 1.20736 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 1.20736 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=0.397407Jy sigma=1.706115 ! Fit after self-cal, rms=0.396501Jy sigma=1.701880 wmodel J2139+1423_K_2006_06_11_yyk\_map.mod ! Writing 103 model components to file: J2139+1423_K_2006_06_11_yyk_map.mod wobs J2139+1423_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2139+1423_K_2006_06_11_yyk_uvs.fits wwins J2139+1423_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J2139+1423_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 = 0.000331941 Jy ! Component: 100 - total flux cleaned = 0.000507852 Jy ! Component: 150 - total flux cleaned = 0.0017505 Jy ! Component: 200 - total flux cleaned = 0.00394323 Jy ! Component: 250 - total flux cleaned = 0.00570407 Jy ! Component: 300 - total flux cleaned = 0.00768641 Jy ! Component: 350 - total flux cleaned = 0.00914001 Jy ! Component: 400 - total flux cleaned = 0.0103968 Jy ! Component: 450 - total flux cleaned = 0.0114721 Jy ! Component: 500 - total flux cleaned = 0.0126402 Jy ! Component: 550 - total flux cleaned = 0.013647 Jy ! Component: 600 - total flux cleaned = 0.0145024 Jy ! Component: 650 - total flux cleaned = 0.0149766 Jy ! Component: 700 - total flux cleaned = 0.0153217 Jy ! Component: 750 - total flux cleaned = 0.0153211 Jy ! Component: 800 - total flux cleaned = 0.0157576 Jy ! Component: 850 - total flux cleaned = 0.0160785 Jy ! Component: 900 - total flux cleaned = 0.0164993 Jy ! Component: 950 - total flux cleaned = 0.0169098 Jy ! Component: 1000 - total flux cleaned = 0.0173131 Jy ! Component: 1050 - total flux cleaned = 0.017607 Jy ! Component: 1100 - total flux cleaned = 0.0177046 Jy ! Component: 1150 - total flux cleaned = 0.0179903 Jy ! Component: 1200 - total flux cleaned = 0.0179914 Jy ! Component: 1250 - total flux cleaned = 0.0185455 Jy ! Component: 1300 - total flux cleaned = 0.0188178 Jy ! Component: 1350 - total flux cleaned = 0.0192654 Jy ! Component: 1400 - total flux cleaned = 0.0191796 Jy ! Component: 1450 - total flux cleaned = 0.0197882 Jy ! Component: 1500 - total flux cleaned = 0.0201297 Jy ! Component: 1550 - total flux cleaned = 0.0202143 Jy ! Component: 1600 - total flux cleaned = 0.0206321 Jy ! Component: 1650 - total flux cleaned = 0.0209618 Jy ! Component: 1700 - total flux cleaned = 0.0213684 Jy ! Component: 1750 - total flux cleaned = 0.0214501 Jy ! Component: 1800 - total flux cleaned = 0.0218488 Jy ! Component: 1850 - total flux cleaned = 0.0221634 Jy ! Component: 1900 - total flux cleaned = 0.0223177 Jy ! Component: 1950 - total flux cleaned = 0.022702 Jy ! Component: 2000 - total flux cleaned = 0.0230062 Jy ! Total flux subtracted in 2048 components = 0.0231569 Jy ! Clean residual min=-0.004941 max=0.003752 Jy/beam ! Clean residual mean=-0.000014 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 1.23052 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 221 components and 1.23052 Jy ![Exited script file: muppet] wmap "J2139+1423_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2716 x 0.8662 at -18.68 degrees (North through East) ! Clean map min=-0.015927 max=0.72861 Jy/beam ! Writing clean map to FITS file: J2139+1423_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 0.72861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00146934 device "J2139+1423_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2139+1423_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604991 0.604991 1.20998 2.41996 4.83992 9.67985 19.3597 38.7194 77.4388 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.728 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2716 x 0.8662 at -18.68 degrees (North through East) ! Clean map min=-0.015927 max=0.72861 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2139+1423_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2139+1423_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2139+1423_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:51:56 2010