! Started logfile: J2354+4553_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:48:40 2010 obs J2354+4553_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2354+4553_K_2006_06_04_yyk_uva.fits ! AN table 1: 765 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995534 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! 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 2920 lines of history. ! ! Reading 219336 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 J2354+4553_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)= 0.638857 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=0.2697 mas, bmaj=0.9935 mas, bpa=-35.94 degrees ! Estimated noise=4.22881 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 = 0.389848 Jy ! Component: 100 - total flux cleaned = 0.556362 Jy ! Total flux subtracted in 100 components = 0.556362 Jy ! Clean residual min=-0.040655 max=0.078095 Jy/beam ! Clean residual mean=-0.001773 rms=0.015691 Jy/beam ! Combined flux in latest and established models = 0.556362 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.556362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.426977Jy sigma=1.580354 ! Fit after self-cal, rms=0.426387Jy sigma=1.576573 ! Inverting map and beam ! Estimated beam: bmin=0.2697 mas, bmaj=0.9935 mas, bpa=-35.94 degrees ! Estimated noise=4.22881 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=0.2966 mas, bmaj=1.016 mas, bpa=-37.4 degrees ! Estimated noise=2.10574 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 = 0.110838 Jy ! Component: 100 - total flux cleaned = 0.176562 Jy ! Component: 150 - total flux cleaned = 0.218453 Jy ! Component: 200 - total flux cleaned = 0.24749 Jy ! Total flux subtracted in 200 components = 0.24749 Jy ! Clean residual min=-0.030213 max=0.038585 Jy/beam ! Clean residual mean=-0.000301 rms=0.009610 Jy/beam ! Combined flux in latest and established models = 0.803852 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.803852 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=0.403042Jy sigma=1.338501 ! Fit after self-cal, rms=0.402761Jy sigma=1.337661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2966 x 1.016 at -37.4 degrees (North through East) ! Clean map min=-0.028352 max=0.32465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 KP 0.96 LA 0.80 ! MK 0.82 NL 0.99 OV 1.00 PT 0.95 ! SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 KP 0.91 LA 0.86 ! MK 0.78 NL 1.01 OV 0.99 PT 0.83 ! SC 0.62 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 KP 0.90 LA 0.87 ! MK 0.83 NL 0.99 OV 1.08 PT 1.01 ! SC 0.58 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 KP 0.90 LA 0.88 ! MK 0.91 NL 0.89 OV 1.06 PT 1.08 ! SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 KP 1.01 LA 0.90 ! MK 0.96 NL 0.97 OV 1.13 PT 0.87 ! SC 0.58 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 KP 0.75 LA 0.93 ! MK 14.44 NL 1.10 OV 1.32 PT 0.95 ! SC 0.56 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 KP 0.70 LA 0.87 ! MK 1.06 NL 1.00 OV 1.41 PT 1.13 ! SC 0.57 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 KP 0.80 LA 0.90 ! MK 1.11 NL 0.96 OV 1.47 PT 0.98 ! SC 0.57 ! ! ! Fit before self-cal, rms=0.402761Jy sigma=1.337661 ! Fit after self-cal, rms=0.654639Jy sigma=1.190962 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=0.654639Jy sigma=1.190962 ! Fit after self-cal, rms=0.654167Jy sigma=1.190790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2841 mas, bmaj=1.017 mas, bpa=-36.44 degrees ! Estimated noise=1.96505 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 = -0.000262834 Jy ! Component: 100 - total flux cleaned = 0.00138456 Jy ! Component: 150 - total flux cleaned = 0.00237482 Jy ! Component: 200 - total flux cleaned = 0.00322756 Jy ! Total flux subtracted in 200 components = 0.00322756 Jy ! Clean residual min=-0.013868 max=0.017072 Jy/beam ! Clean residual mean=0.000049 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 0.807079 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.807079 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=0.653769Jy sigma=1.183084 ! Fit after self-cal, rms=0.653852Jy sigma=1.182689 ! 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=0.653852Jy sigma=1.182689 ! Fit after self-cal, rms=0.647064Jy sigma=1.046177 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 = 0.00617205 Jy ! Component: 100 - total flux cleaned = 0.00759248 Jy ! Component: 150 - total flux cleaned = 0.00855135 Jy ! Component: 200 - total flux cleaned = 0.009179 Jy ! Total flux subtracted in 200 components = 0.009179 Jy ! Clean residual min=-0.013095 max=0.016444 Jy/beam ! Clean residual mean=0.000031 rms=0.004046 Jy/beam ! Combined flux in latest and established models = 0.816258 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.816258 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=0.647037Jy sigma=1.041654 ! Fit after self-cal, rms=0.644302Jy sigma=1.026613 ! 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: 0.2841 x 1.017 at -36.44 degrees (North through East) ! Clean map min=-0.012528 max=0.31361 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=0.644302Jy sigma=1.026613 ! Fit after self-cal, rms=0.420579Jy sigma=1.026650 ! 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=0.420579Jy sigma=1.026650 ! Fit after self-cal, rms=0.418460Jy sigma=1.021524 ! Inverting map and beam ! Estimated beam: bmin=0.2819 mas, bmaj=1.02 mas, bpa=-36.44 degrees ! Estimated noise=1.9493 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393075 Jy ! Component: 100 - total flux cleaned = 0.00496983 Jy ! Component: 150 - total flux cleaned = 0.00568051 Jy ! Component: 200 - total flux cleaned = 0.00594082 Jy ! Total flux subtracted in 200 components = 0.00594082 Jy ! Clean residual min=-0.013072 max=0.016019 Jy/beam ! Clean residual mean=0.000027 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 0.822199 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 70 components and 0.822199 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=0.418532Jy sigma=1.019922 ! Fit after self-cal, rms=0.416688Jy sigma=1.017165 ! 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=0.416688Jy sigma=1.017165 ! Fit after self-cal, rms=0.401495Jy sigma=1.014311 ! 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=0.401495Jy sigma=1.014311 ! Fit after self-cal, rms=0.399693Jy sigma=1.012085 ! Inverting map and beam ! Estimated beam: bmin=0.2826 mas, bmaj=1.021 mas, bpa=-36.48 degrees ! Estimated noise=1.95587 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338114 Jy ! Component: 100 - total flux cleaned = 0.00377689 Jy ! Component: 150 - total flux cleaned = 0.00401543 Jy ! Component: 200 - total flux cleaned = 0.00412573 Jy ! Total flux subtracted in 200 components = 0.00412573 Jy ! Clean residual min=-0.013031 max=0.015978 Jy/beam ! Clean residual mean=0.000032 rms=0.003819 Jy/beam ! Combined flux in latest and established models = 0.826325 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 71 components and 0.826325 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=0.399741Jy sigma=1.011077 ! Fit after self-cal, rms=0.398510Jy sigma=1.009884 ! 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=0.8999 mas, bmaj=1.051 mas, bpa=-31.02 degrees ! Estimated noise=2.63588 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 = -0.00215975 Jy ! Component: 100 - total flux cleaned = -0.00233094 Jy ! Component: 150 - total flux cleaned = -0.00234269 Jy ! Component: 200 - total flux cleaned = -0.00246601 Jy ! Total flux subtracted in 200 components = -0.00246601 Jy ! Clean residual min=-0.012346 max=0.016209 Jy/beam ! Clean residual mean=0.000051 rms=0.004128 Jy/beam ! Combined flux in latest and established models = 0.823859 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.823859 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=0.398579Jy sigma=1.010908 ! Fit after self-cal, rms=0.397482Jy sigma=1.009993 ! 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=0.2684 mas, bmaj=0.9821 mas, bpa=-34.73 degrees ! Estimated noise=3.78304 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.361177 Jy ! Component: 100 - total flux cleaned = 0.525642 Jy ! Component: 150 - total flux cleaned = 0.62507 Jy ! Component: 200 - total flux cleaned = 0.688254 Jy ! Total flux subtracted in 200 components = 0.688254 Jy ! Clean residual min=-0.027197 max=0.035653 Jy/beam ! Clean residual mean=-0.000626 rms=0.007498 Jy/beam ! Combined flux in latest and established models = 0.688254 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.688254 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2826 mas, bmaj=1.021 mas, bpa=-36.48 degrees ! Estimated noise=1.95587 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 (0.78, 0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481348 Jy ! Component: 100 - total flux cleaned = 0.0710486 Jy ! Component: 150 - total flux cleaned = 0.0869528 Jy ! Component: 200 - total flux cleaned = 0.0986861 Jy ! Total flux subtracted in 200 components = 0.0986861 Jy ! Clean residual min=-0.013641 max=0.014473 Jy/beam ! Clean residual mean=-0.000096 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 0.78694 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.78694 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=0.8999 mas, bmaj=1.051 mas, bpa=-31.02 degrees ! Estimated noise=2.63588 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 = 0.0200771 Jy ! Component: 100 - total flux cleaned = 0.0259883 Jy ! Component: 150 - total flux cleaned = 0.0267368 Jy ! Component: 200 - total flux cleaned = 0.0274229 Jy ! Total flux subtracted in 200 components = 0.0274229 Jy ! Clean residual min=-0.010959 max=0.013244 Jy/beam ! Clean residual mean=-0.000033 rms=0.003546 Jy/beam ! Combined flux in latest and established models = 0.814363 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.814363 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2826 mas, bmaj=1.021 mas, bpa=-36.48 degrees ! Estimated noise=1.95587 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934044 Jy ! Component: 100 - total flux cleaned = 0.00132661 Jy ! Component: 150 - total flux cleaned = 0.00191478 Jy ! Component: 200 - total flux cleaned = 0.00294368 Jy ! Total flux subtracted in 200 components = 0.00294368 Jy ! Clean residual min=-0.010151 max=0.011584 Jy/beam ! Clean residual mean=-0.000009 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.817307 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.817307 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=0.396618Jy sigma=0.996908 ! Fit after self-cal, rms=0.395587Jy sigma=0.995528 wmodel J2354+4553_K_2006_06_04_yyk\_map.mod ! Writing 115 model components to file: J2354+4553_K_2006_06_04_yyk_map.mod wobs J2354+4553_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2354+4553_K_2006_06_04_yyk_uvs.fits wwins J2354+4553_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J2354+4553_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 = 0.00211802 Jy ! Component: 100 - total flux cleaned = 0.00309845 Jy ! Component: 150 - total flux cleaned = 0.00423807 Jy ! Component: 200 - total flux cleaned = 0.00450104 Jy ! Component: 250 - total flux cleaned = 0.004495 Jy ! Component: 300 - total flux cleaned = 0.00484048 Jy ! Component: 350 - total flux cleaned = 0.00516244 Jy ! Component: 400 - total flux cleaned = 0.00536489 Jy ! Component: 450 - total flux cleaned = 0.00478484 Jy ! Component: 500 - total flux cleaned = 0.00479028 Jy ! Component: 550 - total flux cleaned = 0.00469889 Jy ! Component: 600 - total flux cleaned = 0.00435455 Jy ! Component: 650 - total flux cleaned = 0.00427376 Jy ! Component: 700 - total flux cleaned = 0.00427469 Jy ! Component: 750 - total flux cleaned = 0.0041961 Jy ! Component: 800 - total flux cleaned = 0.00404548 Jy ! Component: 850 - total flux cleaned = 0.00382596 Jy ! Component: 900 - total flux cleaned = 0.00389591 Jy ! Component: 950 - total flux cleaned = 0.00375681 Jy ! Component: 1000 - total flux cleaned = 0.00375739 Jy ! Component: 1050 - total flux cleaned = 0.00362591 Jy ! Component: 1100 - total flux cleaned = 0.00356139 Jy ! Component: 1150 - total flux cleaned = 0.00349786 Jy ! Component: 1200 - total flux cleaned = 0.00325226 Jy ! Component: 1250 - total flux cleaned = 0.00301189 Jy ! Component: 1300 - total flux cleaned = 0.00301072 Jy ! Component: 1350 - total flux cleaned = 0.00283709 Jy ! Component: 1400 - total flux cleaned = 0.00260971 Jy ! Component: 1450 - total flux cleaned = 0.00238578 Jy ! Component: 1500 - total flux cleaned = 0.00216597 Jy ! Component: 1550 - total flux cleaned = 0.00216487 Jy ! Component: 1600 - total flux cleaned = 0.00184381 Jy ! Component: 1650 - total flux cleaned = 0.00157986 Jy ! Component: 1700 - total flux cleaned = 0.00137097 Jy ! Component: 1750 - total flux cleaned = 0.00121659 Jy ! Component: 1800 - total flux cleaned = 0.00111539 Jy ! Component: 1850 - total flux cleaned = 0.000865209 Jy ! Component: 1900 - total flux cleaned = 0.00081642 Jy ! Component: 1950 - total flux cleaned = 0.000816432 Jy ! Component: 2000 - total flux cleaned = 0.000719258 Jy ! Total flux subtracted in 2048 components = 0.000671314 Jy ! Clean residual min=-0.002817 max=0.002578 Jy/beam ! Clean residual mean=-0.000023 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.817978 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 252 components and 0.817978 Jy ![Exited script file: muppet] wmap "J2354+4553_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2826 x 1.021 at -36.48 degrees (North through East) ! Clean map min=-0.016665 max=0.30623 Jy/beam ! Writing clean map to FITS file: J2354+4553_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 0.306229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000873599 device "J2354+4553_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2354+4553_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.855828 0.855828 1.71166 3.42331 6.84663 13.6933 27.3865 54.773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.306 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2826 x 1.021 at -36.48 degrees (North through East) ! Clean map min=-0.016665 max=0.30623 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2354+4553_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2354+4553_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2354+4553_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:48:41 2010