! Started logfile: J2321+2732_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:52:38 2010 obs J2321+2732_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J2321+2732_K_2006_10_20_yyk_uva.fits ! AN table 1: 1612 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973477 visibilities/baseline/integration-bin. ! Found source: J2321+2732 ! ! 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 2240 lines of history. ! ! Reading 564928 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 J2321+2732_K_2006_10_20_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)= 0.470675 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=0.2798 mas, bmaj=0.6901 mas, bpa=-8.868 degrees ! Estimated noise=2.78252 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 = 0.31576 Jy ! Component: 100 - total flux cleaned = 0.378698 Jy ! Total flux subtracted in 100 components = 0.378698 Jy ! Clean residual min=-0.030137 max=0.042824 Jy/beam ! Clean residual mean=-0.000017 rms=0.008110 Jy/beam ! Combined flux in latest and established models = 0.378697 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.378697 Jy ! ! Correcting IF 1. ! A total of 11 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 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 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.281821Jy sigma=1.257038 ! Fit after self-cal, rms=0.280772Jy sigma=1.253629 ! Inverting map and beam ! Estimated beam: bmin=0.2798 mas, bmaj=0.6901 mas, bpa=-8.868 degrees ! Estimated noise=2.78252 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=0.3454 mas, bmaj=0.7883 mas, bpa=-12.55 degrees ! Estimated noise=1.33272 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 = 0.0280646 Jy ! Component: 100 - total flux cleaned = 0.0386792 Jy ! Component: 150 - total flux cleaned = 0.0419585 Jy ! Component: 200 - total flux cleaned = 0.0422244 Jy ! Total flux subtracted in 200 components = 0.0422244 Jy ! Clean residual min=-0.023058 max=0.030781 Jy/beam ! Clean residual mean=0.000097 rms=0.006368 Jy/beam ! Combined flux in latest and established models = 0.420922 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.420922 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=0.278940Jy sigma=1.236959 ! Fit after self-cal, rms=0.278773Jy sigma=1.236268 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3454 x 0.7883 at -12.55 degrees (North through East) ! Clean map min=-0.022104 max=0.36129 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.79 HN 1.00 KP 0.92 ! LA 0.94 MK 0.79 NL 1.26 OV 1.07 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.84 HN 1.03 KP 0.91 ! LA 0.95 MK 0.75 NL 1.34 OV 1.07 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.01 KP 0.90 ! LA 0.93 MK 0.83 NL 1.22 OV 1.03 ! PT 0.98 SC 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 0.94 ! LA 0.92 MK 1.01 NL 1.05 OV 0.90 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.87 HN 0.88 KP 0.97 ! LA 1.00 MK 1.05 NL 1.16 OV 0.93 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.70 KP 0.76 ! LA 1.02 MK 1.23 NL 1.18 OV 1.11 ! PT 0.96 SC 0.78 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.82 KP 0.75 ! LA 0.94 MK 1.19 NL 1.16 OV 1.51 ! PT 1.06 SC 0.75 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.78 KP 0.79 ! LA 0.98 MK 1.28 NL 2.75 OV 1.45 ! PT 1.15 SC 0.87 ! ! ! Fit before self-cal, rms=0.278773Jy sigma=1.236268 ! Fit after self-cal, rms=0.283422Jy sigma=1.140860 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=0.283422Jy sigma=1.140860 ! Fit after self-cal, rms=0.283361Jy sigma=1.140496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3442 mas, bmaj=0.7664 mas, bpa=-12.39 degrees ! Estimated noise=1.29221 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 = 0.0037113 Jy ! Component: 100 - total flux cleaned = 0.00371032 Jy ! Component: 150 - total flux cleaned = 0.00355104 Jy ! Component: 200 - total flux cleaned = 0.0034115 Jy ! Total flux subtracted in 200 components = 0.0034115 Jy ! Clean residual min=-0.014309 max=0.017801 Jy/beam ! Clean residual mean=0.000052 rms=0.004452 Jy/beam ! Combined flux in latest and established models = 0.424333 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.424333 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=0.283057Jy sigma=1.138264 ! Fit after self-cal, rms=0.282997Jy sigma=1.138001 ! 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=0.282997Jy sigma=1.138001 ! Fit after self-cal, rms=0.270867Jy sigma=1.065844 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 = 0.00519262 Jy ! Component: 100 - total flux cleaned = 0.00538597 Jy ! Component: 150 - total flux cleaned = 0.00537404 Jy ! Component: 200 - total flux cleaned = 0.00537311 Jy ! Total flux subtracted in 200 components = 0.00537311 Jy ! Clean residual min=-0.013960 max=0.017211 Jy/beam ! Clean residual mean=0.000052 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 0.429706 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 38 components and 0.429706 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=0.270548Jy sigma=1.064212 ! Fit after self-cal, rms=0.268850Jy sigma=1.057352 ! 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: 0.3442 x 0.7664 at -12.39 degrees (North through East) ! Clean map min=-0.013172 max=0.36476 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=0.268850Jy sigma=1.057352 ! Fit after self-cal, rms=0.699949Jy sigma=1.005368 ! 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=0.699949Jy sigma=1.005368 ! Fit after self-cal, rms=0.700146Jy sigma=1.003550 ! Inverting map and beam ! Estimated beam: bmin=0.346 mas, bmaj=0.7672 mas, bpa=-12.53 degrees ! Estimated noise=1.27501 mJy/beam. ! Added new window around map position (0.455, 2.665). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169265 Jy ! Component: 100 - total flux cleaned = 0.0259604 Jy ! Component: 150 - total flux cleaned = 0.0321971 Jy ! Component: 200 - total flux cleaned = 0.0369209 Jy ! Total flux subtracted in 200 components = 0.0369209 Jy ! Clean residual min=-0.005339 max=0.008270 Jy/beam ! Clean residual mean=-0.000006 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.466627 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 0.466627 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=0.699855Jy sigma=0.994729 ! Fit after self-cal, rms=0.699574Jy sigma=0.993923 ! Inverting map ! Added new window around map position (0.13, 1.105). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842225 Jy ! Component: 100 - total flux cleaned = 0.011403 Jy ! Component: 150 - total flux cleaned = 0.0135297 Jy ! Component: 200 - total flux cleaned = 0.0149824 Jy ! Total flux subtracted in 200 components = 0.0149824 Jy ! Clean residual min=-0.004885 max=0.006001 Jy/beam ! Clean residual mean=-0.000024 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.48161 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.48161 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=0.699580Jy sigma=0.991489 ! Fit after self-cal, rms=0.699328Jy sigma=0.991096 ! 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=0.699328Jy sigma=0.991096 ! Fit after self-cal, rms=0.657195Jy sigma=0.986566 ! 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=0.657195Jy sigma=0.986566 ! Fit after self-cal, rms=0.656938Jy sigma=0.986156 ! Inverting map and beam ! Estimated beam: bmin=0.3473 mas, bmaj=0.7669 mas, bpa=-12.59 degrees ! Estimated noise=1.27255 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283453 Jy ! Component: 100 - total flux cleaned = 0.00371246 Jy ! Component: 150 - total flux cleaned = 0.00436436 Jy ! Component: 200 - total flux cleaned = 0.00484421 Jy ! Total flux subtracted in 200 components = 0.00484421 Jy ! Clean residual min=-0.004282 max=0.005269 Jy/beam ! Clean residual mean=-0.000021 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.486454 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.486454 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=0.656936Jy sigma=0.985402 ! Fit after self-cal, rms=0.656765Jy sigma=0.985336 ! Inverting map ! Added new window around map position (-0.715, 2.47). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562488 Jy ! Component: 100 - total flux cleaned = 0.00656083 Jy ! Component: 150 - total flux cleaned = 0.00721896 Jy ! Component: 200 - total flux cleaned = 0.00780056 Jy ! Total flux subtracted in 200 components = 0.00780056 Jy ! Clean residual min=-0.003839 max=0.003368 Jy/beam ! Clean residual mean=-0.000024 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.494255 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.494255 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=0.656669Jy sigma=0.984229 ! Fit after self-cal, rms=0.656490Jy sigma=0.984155 ! 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=0.8384 mas, bmaj=1.009 mas, bpa=27.67 degrees ! Estimated noise=1.64116 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 = 0.00395965 Jy ! Component: 100 - total flux cleaned = 0.00555801 Jy ! Component: 150 - total flux cleaned = 0.00647244 Jy ! Component: 200 - total flux cleaned = 0.00711848 Jy ! Total flux subtracted in 200 components = 0.00711848 Jy ! Clean residual min=-0.004496 max=0.004277 Jy/beam ! Clean residual mean=-0.000037 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.501373 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.501373 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=0.656469Jy sigma=0.984050 ! Fit after self-cal, rms=0.656379Jy sigma=0.983992 ! 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=0.2809 mas, bmaj=0.7246 mas, bpa=-10.86 degrees ! Estimated noise=2.72663 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.316701 Jy ! Component: 100 - total flux cleaned = 0.378587 Jy ! Component: 150 - total flux cleaned = 0.407519 Jy ! Component: 200 - total flux cleaned = 0.426335 Jy ! Total flux subtracted in 200 components = 0.426335 Jy ! Clean residual min=-0.009822 max=0.011008 Jy/beam ! Clean residual mean=0.000012 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.426335 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.426335 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3473 mas, bmaj=0.7669 mas, bpa=-12.59 degrees ! Estimated noise=1.27255 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 = 0.0149656 Jy ! Component: 100 - total flux cleaned = 0.0255629 Jy ! Component: 150 - total flux cleaned = 0.0336492 Jy ! Component: 200 - total flux cleaned = 0.0401433 Jy ! Total flux subtracted in 200 components = 0.0401433 Jy ! Clean residual min=-0.004911 max=0.004595 Jy/beam ! Clean residual mean=0.000007 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.466479 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.466479 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=0.8384 mas, bmaj=1.009 mas, bpa=27.67 degrees ! Estimated noise=1.64116 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 = 0.00932099 Jy ! Component: 100 - total flux cleaned = 0.0160929 Jy ! Component: 150 - total flux cleaned = 0.0212894 Jy ! Component: 200 - total flux cleaned = 0.0253335 Jy ! Total flux subtracted in 200 components = 0.0253335 Jy ! Clean residual min=-0.005002 max=0.004738 Jy/beam ! Clean residual mean=-0.000020 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.491812 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 131 components and 0.491812 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3473 mas, bmaj=0.7669 mas, bpa=-12.59 degrees ! Estimated noise=1.27255 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241694 Jy ! Component: 100 - total flux cleaned = 0.00389378 Jy ! Component: 150 - total flux cleaned = 0.00511577 Jy ! Component: 200 - total flux cleaned = 0.00607436 Jy ! Total flux subtracted in 200 components = 0.00607436 Jy ! Clean residual min=-0.004337 max=0.003460 Jy/beam ! Clean residual mean=-0.000018 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.497887 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 151 components and 0.497887 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=0.656320Jy sigma=0.983881 ! Fit after self-cal, rms=0.656188Jy sigma=0.983834 wmodel J2321+2732_K_2006_10_20_yyk\_map.mod ! Writing 151 model components to file: J2321+2732_K_2006_10_20_yyk_map.mod wobs J2321+2732_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J2321+2732_K_2006_10_20_yyk_uvs.fits wwins J2321+2732_K_2006_10_20_yyk\_map.win ! wwins: Wrote 4 windows to J2321+2732_K_2006_10_20_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 = -0.00187883 Jy ! Component: 100 - total flux cleaned = -0.00304499 Jy ! Component: 150 - total flux cleaned = -0.00358137 Jy ! Component: 200 - total flux cleaned = -0.00380445 Jy ! Component: 250 - total flux cleaned = -0.00406654 Jy ! Component: 300 - total flux cleaned = -0.00426344 Jy ! Component: 350 - total flux cleaned = -0.00435815 Jy ! Component: 400 - total flux cleaned = -0.00445203 Jy ! Component: 450 - total flux cleaned = -0.00471892 Jy ! Component: 500 - total flux cleaned = -0.0047616 Jy ! Component: 550 - total flux cleaned = -0.00501238 Jy ! Component: 600 - total flux cleaned = -0.00513487 Jy ! Component: 650 - total flux cleaned = -0.00541297 Jy ! Component: 700 - total flux cleaned = -0.00560625 Jy ! Component: 750 - total flux cleaned = -0.00568228 Jy ! Component: 800 - total flux cleaned = -0.00579306 Jy ! Component: 850 - total flux cleaned = -0.00575676 Jy ! Component: 900 - total flux cleaned = -0.00579282 Jy ! Component: 950 - total flux cleaned = -0.00593331 Jy ! Component: 1000 - total flux cleaned = -0.00613942 Jy ! Component: 1050 - total flux cleaned = -0.0062738 Jy ! Component: 1100 - total flux cleaned = -0.00637371 Jy ! Component: 1150 - total flux cleaned = -0.00656988 Jy ! Component: 1200 - total flux cleaned = -0.00669761 Jy ! Component: 1250 - total flux cleaned = -0.0068864 Jy ! Component: 1300 - total flux cleaned = -0.00682382 Jy ! Component: 1350 - total flux cleaned = -0.00691547 Jy ! Component: 1400 - total flux cleaned = -0.00694606 Jy ! Component: 1450 - total flux cleaned = -0.00691707 Jy ! Component: 1500 - total flux cleaned = -0.00691766 Jy ! Component: 1550 - total flux cleaned = -0.00691788 Jy ! Component: 1600 - total flux cleaned = -0.0069466 Jy ! Component: 1650 - total flux cleaned = -0.00694688 Jy ! Component: 1700 - total flux cleaned = -0.00694669 Jy ! Component: 1750 - total flux cleaned = -0.00700217 Jy ! Component: 1800 - total flux cleaned = -0.0070565 Jy ! Component: 1850 - total flux cleaned = -0.00711014 Jy ! Component: 1900 - total flux cleaned = -0.00708355 Jy ! Component: 1950 - total flux cleaned = -0.00716209 Jy ! Component: 2000 - total flux cleaned = -0.00700573 Jy ! Total flux subtracted in 2048 components = -0.0070055 Jy ! Clean residual min=-0.001487 max=0.001437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.490881 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 299 components and 0.490881 Jy ![Exited script file: muppet] wmap "J2321+2732_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3473 x 0.7669 at -12.59 degrees (North through East) ! Clean map min=-0.0030447 max=0.36683 Jy/beam ! Writing clean map to FITS file: J2321+2732_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.366832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000502393 device "J2321+2732_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J2321+2732_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410863 0.410863 0.821727 1.64345 3.28691 6.57381 13.1476 26.2953 52.5905 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.366 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3473 x 0.7669 at -12.59 degrees (North through East) ! Clean map min=-0.0030447 max=0.36683 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2321+2732_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J2321+2732_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2321+2732_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:52:40 2010