! Started logfile: J0228+6721_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:38:00 2010 obs J0228+6721_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0228+6721_K_2006_10_20_yyk_uva.fits ! AN table 1: 1636 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904021 visibilities/baseline/integration-bin. ! Found source: J0228+6721 ! ! 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 532432 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 J0228+6721_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)= 0.538746 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=0.3106 mas, bmaj=0.4831 mas, bpa=-54.84 degrees ! Estimated noise=2.78585 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 = 0.355352 Jy ! Component: 100 - total flux cleaned = 0.457444 Jy ! Total flux subtracted in 100 components = 0.457444 Jy ! Clean residual min=-0.030569 max=0.058284 Jy/beam ! Clean residual mean=-0.000467 rms=0.009402 Jy/beam ! Combined flux in latest and established models = 0.457444 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.457444 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.310953Jy sigma=1.388815 ! Fit after self-cal, rms=0.309017Jy sigma=1.378589 ! Inverting map and beam ! Estimated beam: bmin=0.3106 mas, bmaj=0.4831 mas, bpa=-54.84 degrees ! Estimated noise=2.78585 mJy/beam. ! Added new window around map position (0.195, 0.715). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691829 Jy ! Component: 100 - total flux cleaned = 0.104586 Jy ! Total flux subtracted in 100 components = 0.104586 Jy ! Clean residual min=-0.024430 max=0.028281 Jy/beam ! Clean residual mean=-0.000131 rms=0.006733 Jy/beam ! Combined flux in latest and established models = 0.56203 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.56203 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=0.295430Jy sigma=1.279465 ! Fit after self-cal, rms=0.294112Jy sigma=1.270677 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3644 mas, bmaj=0.6076 mas, bpa=-50.8 degrees ! Estimated noise=1.4366 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 = 0.031905 Jy ! Component: 100 - total flux cleaned = 0.0465701 Jy ! Component: 150 - total flux cleaned = 0.0549711 Jy ! Component: 200 - total flux cleaned = 0.0561745 Jy ! Total flux subtracted in 200 components = 0.0561745 Jy ! Clean residual min=-0.014783 max=0.022080 Jy/beam ! Clean residual mean=0.000127 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 0.618205 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.618205 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=0.290966Jy sigma=1.251949 ! Fit after self-cal, rms=0.290823Jy sigma=1.250553 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3644 x 0.6076 at -50.8 degrees (North through East) ! Clean map min=-0.014402 max=0.39544 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.00 KP 1.01 ! LA 0.94 MK 0.82 NL 1.17 OV 0.91 ! PT 1.01 SC 6.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.06 KP 0.96 ! LA 0.94 MK 0.86 NL 1.22 OV 0.92 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 0.94 ! LA 0.94 MK 0.84 NL 1.15 OV 0.91 ! PT 1.00 SC 1.33 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.06 KP 1.01 ! LA 0.94 MK 0.91 NL 1.03 OV 0.77 ! PT 1.21 SC 2.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.87 KP 1.07 ! LA 1.00 MK 1.08 NL 1.07 OV 0.75 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 HN 0.68 KP 0.78 ! LA 1.02 MK 1.19 NL 1.15 OV 0.92 ! PT 1.04 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 0.86 KP 0.75 ! LA 0.98 MK 1.40 NL 1.11 OV 1.14 ! PT 1.11 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.82 KP 0.85 ! LA 0.90 MK 1.22 NL 1.08 OV 1.14 ! PT 1.17 SC 1.98 ! ! ! Fit before self-cal, rms=0.290823Jy sigma=1.250553 ! Fit after self-cal, rms=0.484717Jy sigma=1.170350 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=0.484717Jy sigma=1.170350 ! Fit after self-cal, rms=0.484869Jy sigma=1.170456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3726 mas, bmaj=0.6067 mas, bpa=-51.69 degrees ! Estimated noise=1.42112 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 (0.26, 1.95). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.018962 Jy ! Component: 100 - total flux cleaned = 0.0281691 Jy ! Component: 150 - total flux cleaned = 0.0311335 Jy ! Component: 200 - total flux cleaned = 0.0319704 Jy ! Total flux subtracted in 200 components = 0.0319704 Jy ! Clean residual min=-0.007442 max=0.007776 Jy/beam ! Clean residual mean=0.000117 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.650175 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.650175 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=0.484317Jy sigma=1.162668 ! Fit after self-cal, rms=0.484513Jy sigma=1.162599 ! 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=0.484513Jy sigma=1.162599 ! Fit after self-cal, rms=0.461235Jy sigma=1.040266 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 = 0.00805024 Jy ! Component: 100 - total flux cleaned = 0.00898821 Jy ! Component: 150 - total flux cleaned = 0.00991538 Jy ! Component: 200 - total flux cleaned = 0.0108512 Jy ! Total flux subtracted in 200 components = 0.0108512 Jy ! Clean residual min=-0.007338 max=0.006943 Jy/beam ! Clean residual mean=0.000108 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.661026 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.661026 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=0.460485Jy sigma=1.036820 ! Fit after self-cal, rms=0.458482Jy sigma=1.025409 ! 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: 0.3726 x 0.6067 at -51.69 degrees (North through East) ! Clean map min=-0.0067192 max=0.4087 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=0.458482Jy sigma=1.025409 ! Fit after self-cal, rms=0.335709Jy sigma=1.011746 ! 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=0.335709Jy sigma=1.011746 ! Fit after self-cal, rms=0.335128Jy sigma=1.008865 ! Inverting map and beam ! Estimated beam: bmin=0.371 mas, bmaj=0.6016 mas, bpa=-51.26 degrees ! Estimated noise=1.41257 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.98356e-05 Jy ! Component: 100 - total flux cleaned = 0.000351341 Jy ! Component: 150 - total flux cleaned = 0.00057336 Jy ! Component: 200 - total flux cleaned = 0.000676017 Jy ! Total flux subtracted in 200 components = 0.000676017 Jy ! Clean residual min=-0.005369 max=0.006037 Jy/beam ! Clean residual mean=0.000074 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.661702 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.661702 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=0.335025Jy sigma=1.008055 ! Fit after self-cal, rms=0.334785Jy sigma=1.006868 ! 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=0.334785Jy sigma=1.006868 ! Fit after self-cal, rms=0.334222Jy sigma=1.001613 ! 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=0.334222Jy sigma=1.001613 ! Fit after self-cal, rms=0.334020Jy sigma=1.000491 ! Inverting map and beam ! Estimated beam: bmin=0.3717 mas, bmaj=0.6051 mas, bpa=-51.05 degrees ! Estimated noise=1.41445 mJy/beam. ! Added new window around map position (0.78, -4.29). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647844 Jy ! Component: 100 - total flux cleaned = 0.00839029 Jy ! Component: 150 - total flux cleaned = 0.00987013 Jy ! Component: 200 - total flux cleaned = 0.010782 Jy ! Total flux subtracted in 200 components = 0.010782 Jy ! Clean residual min=-0.004545 max=0.004746 Jy/beam ! Clean residual mean=0.000055 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.672484 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.672484 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=0.333838Jy sigma=0.998939 ! Fit after self-cal, rms=0.333804Jy sigma=0.998652 ! 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=0.912 mas, bmaj=0.9727 mas, bpa=64.46 degrees ! Estimated noise=1.80476 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 = 0.00224664 Jy ! Component: 100 - total flux cleaned = 0.00260182 Jy ! Component: 150 - total flux cleaned = 0.00295789 Jy ! Component: 200 - total flux cleaned = 0.00314299 Jy ! Total flux subtracted in 200 components = 0.00314299 Jy ! Clean residual min=-0.005447 max=0.005405 Jy/beam ! Clean residual mean=0.000083 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.675627 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 161 components and 0.675627 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=0.333783Jy sigma=0.998510 ! Fit after self-cal, rms=0.333786Jy sigma=0.998299 ! 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=0.3163 mas, bmaj=0.4754 mas, bpa=-55.61 degrees ! Estimated noise=2.77719 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.368954 Jy ! Component: 100 - total flux cleaned = 0.479684 Jy ! Component: 150 - total flux cleaned = 0.536142 Jy ! Component: 200 - total flux cleaned = 0.567927 Jy ! Total flux subtracted in 200 components = 0.567927 Jy ! Clean residual min=-0.013107 max=0.012479 Jy/beam ! Clean residual mean=-0.000112 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 0.567927 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.567927 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3717 mas, bmaj=0.6051 mas, bpa=-51.05 degrees ! Estimated noise=1.41445 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 = 0.0274666 Jy ! Component: 100 - total flux cleaned = 0.0448542 Jy ! Component: 150 - total flux cleaned = 0.0573863 Jy ! Component: 200 - total flux cleaned = 0.0668252 Jy ! Total flux subtracted in 200 components = 0.0668252 Jy ! Clean residual min=-0.005099 max=0.005251 Jy/beam ! Clean residual mean=0.000053 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.634752 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.634753 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=0.912 mas, bmaj=0.9727 mas, bpa=64.46 degrees ! Estimated noise=1.80476 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 = 0.0112732 Jy ! Component: 100 - total flux cleaned = 0.01873 Jy ! Component: 150 - total flux cleaned = 0.0242425 Jy ! Component: 200 - total flux cleaned = 0.0285038 Jy ! Total flux subtracted in 200 components = 0.0285038 Jy ! Clean residual min=-0.005710 max=0.005503 Jy/beam ! Clean residual mean=0.000076 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.663256 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 130 components and 0.663257 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3717 mas, bmaj=0.6051 mas, bpa=-51.05 degrees ! Estimated noise=1.41445 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252857 Jy ! Component: 100 - total flux cleaned = 0.00352745 Jy ! Component: 150 - total flux cleaned = 0.00465896 Jy ! Component: 200 - total flux cleaned = 0.00522604 Jy ! Total flux subtracted in 200 components = 0.00522604 Jy ! Clean residual min=-0.004229 max=0.004366 Jy/beam ! Clean residual mean=0.000036 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.668483 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.668483 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=0.333830Jy sigma=0.998830 ! Fit after self-cal, rms=0.333796Jy sigma=0.998555 wmodel J0228+6721_K_2006_10_20_yyk\_map.mod ! Writing 152 model components to file: J0228+6721_K_2006_10_20_yyk_map.mod wobs J0228+6721_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0228+6721_K_2006_10_20_yyk_uvs.fits wwins J0228+6721_K_2006_10_20_yyk\_map.win ! wwins: Wrote 4 windows to J0228+6721_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 = 1.86452e-05 Jy ! Component: 100 - total flux cleaned = -0.000478136 Jy ! Component: 150 - total flux cleaned = -0.00108334 Jy ! Component: 200 - total flux cleaned = -0.00153749 Jy ! Component: 250 - total flux cleaned = -0.0020343 Jy ! Component: 300 - total flux cleaned = -0.00251194 Jy ! Component: 350 - total flux cleaned = -0.00280179 Jy ! Component: 400 - total flux cleaned = -0.00302637 Jy ! Component: 450 - total flux cleaned = -0.0032994 Jy ! Component: 500 - total flux cleaned = -0.00345988 Jy ! Component: 550 - total flux cleaned = -0.00356329 Jy ! Component: 600 - total flux cleaned = -0.00371274 Jy ! Component: 650 - total flux cleaned = -0.00376094 Jy ! Component: 700 - total flux cleaned = -0.00381015 Jy ! Component: 750 - total flux cleaned = -0.00404268 Jy ! Component: 800 - total flux cleaned = -0.00417885 Jy ! Component: 850 - total flux cleaned = -0.00431177 Jy ! Component: 900 - total flux cleaned = -0.00439818 Jy ! Component: 950 - total flux cleaned = -0.00448425 Jy ! Component: 1000 - total flux cleaned = -0.00465177 Jy ! Component: 1050 - total flux cleaned = -0.00457026 Jy ! Component: 1100 - total flux cleaned = -0.00457051 Jy ! Component: 1150 - total flux cleaned = -0.00464947 Jy ! Component: 1200 - total flux cleaned = -0.00464984 Jy ! Component: 1250 - total flux cleaned = -0.00461199 Jy ! Component: 1300 - total flux cleaned = -0.00476159 Jy ! Component: 1350 - total flux cleaned = -0.00479726 Jy ! Component: 1400 - total flux cleaned = -0.00476086 Jy ! Component: 1450 - total flux cleaned = -0.00476103 Jy ! Component: 1500 - total flux cleaned = -0.00479581 Jy ! Component: 1550 - total flux cleaned = -0.0047269 Jy ! Component: 1600 - total flux cleaned = -0.00472694 Jy ! Component: 1650 - total flux cleaned = -0.0048273 Jy ! Component: 1700 - total flux cleaned = -0.00492615 Jy ! Component: 1750 - total flux cleaned = -0.00492524 Jy ! Component: 1800 - total flux cleaned = -0.00492485 Jy ! Component: 1850 - total flux cleaned = -0.00489306 Jy ! Component: 1900 - total flux cleaned = -0.00486162 Jy ! Component: 1950 - total flux cleaned = -0.00498544 Jy ! Component: 2000 - total flux cleaned = -0.00489381 Jy ! Total flux subtracted in 2048 components = -0.00492399 Jy ! Clean residual min=-0.001794 max=0.001688 Jy/beam ! Clean residual mean=0.000013 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.663559 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 285 components and 0.663559 Jy ![Exited script file: muppet] wmap "J0228+6721_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3717 x 0.6051 at -51.05 degrees (North through East) ! Clean map min=-0.003121 max=0.41308 Jy/beam ! Writing clean map to FITS file: J0228+6721_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 0.413079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000558059 device "J0228+6721_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0228+6721_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405292 0.405292 0.810583 1.62117 3.24233 6.48466 12.9693 25.9387 51.8773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.413 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3717 x 0.6051 at -51.05 degrees (North through East) ! Clean map min=-0.003121 max=0.41308 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0228+6721_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0228+6721_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0228+6721_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:38:02 2010