! Started logfile: J0122-0018_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:37:20 2010 obs J0122-0018_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0122-0018_K_2006_10_20_yyk_uva.fits ! AN table 1: 1836 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859271 visibilities/baseline/integration-bin. ! Found source: J0122-0018 ! ! 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 567944 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 J0122-0018_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)= 0.315328 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=0.3159 mas, bmaj=0.7776 mas, bpa=-4.472 degrees ! Estimated noise=3.42074 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 = 0.14487 Jy ! Component: 100 - total flux cleaned = 0.181433 Jy ! Total flux subtracted in 100 components = 0.181433 Jy ! Clean residual min=-0.018273 max=0.020599 Jy/beam ! Clean residual mean=0.000024 rms=0.005088 Jy/beam ! Combined flux in latest and established models = 0.181433 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.181433 Jy ! ! Correcting IF 1. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.258419Jy sigma=1.052361 ! Fit after self-cal, rms=0.258464Jy sigma=1.047257 ! Inverting map and beam ! Estimated beam: bmin=0.3159 mas, bmaj=0.7776 mas, bpa=-4.469 degrees ! Estimated noise=3.41989 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=0.3639 mas, bmaj=0.8654 mas, bpa=-12.9 degrees ! Estimated noise=1.86552 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 = 0.0221096 Jy ! Component: 100 - total flux cleaned = 0.0296045 Jy ! Component: 150 - total flux cleaned = 0.0318301 Jy ! Component: 200 - total flux cleaned = 0.0326913 Jy ! Total flux subtracted in 200 components = 0.0326913 Jy ! Clean residual min=-0.012638 max=0.011597 Jy/beam ! Clean residual mean=0.000007 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 0.214124 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.214124 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=0.256955Jy sigma=1.035366 ! Fit after self-cal, rms=0.256918Jy sigma=1.035212 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3639 x 0.8654 at -12.9 degrees (North through East) ! Clean map min=-0.012471 max=0.17118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.83 HN 1.09 KP 0.98 ! LA 1.01 MK 0.70 NL 1.17 OV 0.99 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.08 KP 0.93 ! LA 1.07 MK 0.71 NL 1.38 OV 0.89 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.00* KP 0.94 ! LA 0.96 MK 0.77 NL 1.09 OV 0.91 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.38 KP 0.94 ! LA 0.95 MK 1.01 NL 0.93 OV 0.70 ! PT 1.30 SC 0.93 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 1.00* KP 0.99 ! LA 1.28 MK 0.85 NL 1.00* OV 0.81 ! PT 0.93 SC 2.62 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.30 KP 0.79 ! LA 0.88 MK 3.07 NL 1.00* OV 0.97 ! PT 1.12 SC 1.00* ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.00* KP 0.78 ! LA 0.92 MK 0.88 NL 1.00* OV 1.31 ! PT 1.15 SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.00* KP 0.80 ! LA 0.88 MK 1.35 NL 1.03 OV 1.17 ! PT 1.09 SC 1.54 ! ! ! Fit before self-cal, rms=0.256918Jy sigma=1.035212 ! Fit after self-cal, rms=0.344072Jy sigma=1.012959 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=0.344072Jy sigma=1.012959 ! Fit after self-cal, rms=0.344312Jy sigma=1.012763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3571 mas, bmaj=0.873 mas, bpa=-14.08 degrees ! Estimated noise=1.83469 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 = -0.00243086 Jy ! Component: 100 - total flux cleaned = -0.00243003 Jy ! Component: 150 - total flux cleaned = -0.0025746 Jy ! Component: 200 - total flux cleaned = -0.00270214 Jy ! Total flux subtracted in 200 components = -0.00270214 Jy ! Clean residual min=-0.008750 max=0.010410 Jy/beam ! Clean residual mean=-0.000003 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.211422 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.211422 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=0.344335Jy sigma=1.012327 ! Fit after self-cal, rms=0.344328Jy sigma=1.012266 ! 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=0.344328Jy sigma=1.012266 ! Fit after self-cal, rms=0.338291Jy sigma=0.969791 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 = 0.00485587 Jy ! Component: 100 - total flux cleaned = 0.00517221 Jy ! Component: 150 - total flux cleaned = 0.00493249 Jy ! Component: 200 - total flux cleaned = 0.00472365 Jy ! Total flux subtracted in 200 components = 0.00472365 Jy ! Clean residual min=-0.007720 max=0.009639 Jy/beam ! Clean residual mean=-0.000006 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 0.216146 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 60 components and 0.216146 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=0.338168Jy sigma=0.968680 ! Fit after self-cal, rms=0.336420Jy sigma=0.963606 ! 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: 0.3571 x 0.873 at -14.08 degrees (North through East) ! Clean map min=-0.0077767 max=0.17936 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=0.336420Jy sigma=0.963606 ! Fit after self-cal, rms=0.690809Jy sigma=0.956402 ! 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=0.690809Jy sigma=0.956402 ! Fit after self-cal, rms=0.690466Jy sigma=0.955005 ! Inverting map and beam ! Estimated beam: bmin=0.356 mas, bmaj=0.8677 mas, bpa=-13.56 degrees ! Estimated noise=1.8155 mJy/beam. ! Added new window around map position (2.795, 7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928006 Jy ! Component: 100 - total flux cleaned = 0.0133959 Jy ! Component: 150 - total flux cleaned = 0.0154626 Jy ! Component: 200 - total flux cleaned = 0.0165532 Jy ! Total flux subtracted in 200 components = 0.0165532 Jy ! Clean residual min=-0.005902 max=0.006343 Jy/beam ! Clean residual mean=-0.000004 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.232699 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 87 components and 0.232699 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=0.690336Jy sigma=0.952260 ! Fit after self-cal, rms=0.690391Jy sigma=0.951645 ! 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=0.690391Jy sigma=0.951645 ! Fit after self-cal, rms=0.573962Jy sigma=0.945448 ! 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=0.573962Jy sigma=0.945448 ! Fit after self-cal, rms=0.574054Jy sigma=0.944984 ! Inverting map and beam ! Estimated beam: bmin=0.3548 mas, bmaj=0.8749 mas, bpa=-13.84 degrees ! Estimated noise=1.81624 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333943 Jy ! Component: 100 - total flux cleaned = 0.00522051 Jy ! Component: 150 - total flux cleaned = 0.00606225 Jy ! Component: 200 - total flux cleaned = 0.00656531 Jy ! Total flux subtracted in 200 components = 0.00656531 Jy ! Clean residual min=-0.005596 max=0.006481 Jy/beam ! Clean residual mean=-0.000005 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.239264 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.239264 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=0.573989Jy sigma=0.944353 ! Fit after self-cal, rms=0.574027Jy sigma=0.944270 ! 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=0.8684 mas, bmaj=1.352 mas, bpa=30.89 degrees ! Estimated noise=2.25632 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 = 0.00394411 Jy ! Component: 100 - total flux cleaned = 0.00581214 Jy ! Component: 150 - total flux cleaned = 0.00628041 Jy ! Component: 200 - total flux cleaned = 0.00655027 Jy ! Total flux subtracted in 200 components = 0.00655027 Jy ! Clean residual min=-0.005155 max=0.007068 Jy/beam ! Clean residual mean=-0.000013 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.245814 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 106 components and 0.245814 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=0.573978Jy sigma=0.944136 ! Fit after self-cal, rms=0.573999Jy sigma=0.943993 ! 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=0.3196 mas, bmaj=0.7815 mas, bpa=-4.084 degrees ! Estimated noise=3.54622 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.161447 Jy ! Component: 100 - total flux cleaned = 0.197043 Jy ! Component: 150 - total flux cleaned = 0.210094 Jy ! Component: 200 - total flux cleaned = 0.214882 Jy ! Total flux subtracted in 200 components = 0.214882 Jy ! Clean residual min=-0.012794 max=0.011958 Jy/beam ! Clean residual mean=0.000001 rms=0.003487 Jy/beam ! Combined flux in latest and established models = 0.214882 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.214882 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3548 mas, bmaj=0.8749 mas, bpa=-13.84 degrees ! Estimated noise=1.81624 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 = 0.00929818 Jy ! Component: 100 - total flux cleaned = 0.014843 Jy ! Component: 150 - total flux cleaned = 0.0174434 Jy ! Component: 200 - total flux cleaned = 0.018899 Jy ! Total flux subtracted in 200 components = 0.018899 Jy ! Clean residual min=-0.005734 max=0.006620 Jy/beam ! Clean residual mean=-0.000000 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.233781 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.233781 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=0.8684 mas, bmaj=1.352 mas, bpa=30.89 degrees ! Estimated noise=2.25632 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 = 0.0049232 Jy ! Component: 100 - total flux cleaned = 0.00695187 Jy ! Component: 150 - total flux cleaned = 0.00811634 Jy ! Component: 200 - total flux cleaned = 0.00888201 Jy ! Total flux subtracted in 200 components = 0.00888201 Jy ! Clean residual min=-0.005480 max=0.007072 Jy/beam ! Clean residual mean=-0.000008 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.242663 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.242663 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3548 mas, bmaj=0.8749 mas, bpa=-13.84 degrees ! Estimated noise=1.81624 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178338 Jy ! Component: 100 - total flux cleaned = -0.00178759 Jy ! Component: 150 - total flux cleaned = -0.00134217 Jy ! Component: 200 - total flux cleaned = -0.00101443 Jy ! Total flux subtracted in 200 components = -0.00101443 Jy ! Clean residual min=-0.005528 max=0.006463 Jy/beam ! Clean residual mean=-0.000003 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.241648 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.241648 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=0.573455Jy sigma=0.943681 ! Fit after self-cal, rms=0.573396Jy sigma=0.943513 wmodel J0122-0018_K_2006_10_20_yyk\_map.mod ! Writing 80 model components to file: J0122-0018_K_2006_10_20_yyk_map.mod wobs J0122-0018_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0122-0018_K_2006_10_20_yyk_uvs.fits wwins J0122-0018_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0122-0018_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 = 0.002294 Jy ! Component: 100 - total flux cleaned = 0.00211532 Jy ! Component: 150 - total flux cleaned = 0.00211587 Jy ! Component: 200 - total flux cleaned = 0.00195796 Jy ! Component: 250 - total flux cleaned = 0.00173861 Jy ! Component: 300 - total flux cleaned = 0.00152807 Jy ! Component: 350 - total flux cleaned = 0.00172905 Jy ! Component: 400 - total flux cleaned = 0.00185793 Jy ! Component: 450 - total flux cleaned = 0.0019861 Jy ! Component: 500 - total flux cleaned = 0.00241575 Jy ! Component: 550 - total flux cleaned = 0.00271276 Jy ! Component: 600 - total flux cleaned = 0.0027123 Jy ! Component: 650 - total flux cleaned = 0.00288346 Jy ! Component: 700 - total flux cleaned = 0.00282872 Jy ! Component: 750 - total flux cleaned = 0.00310211 Jy ! Component: 800 - total flux cleaned = 0.00320852 Jy ! Component: 850 - total flux cleaned = 0.00346987 Jy ! Component: 900 - total flux cleaned = 0.00357149 Jy ! Component: 950 - total flux cleaned = 0.00372227 Jy ! Component: 1000 - total flux cleaned = 0.00387076 Jy ! Component: 1050 - total flux cleaned = 0.00401616 Jy ! Component: 1100 - total flux cleaned = 0.00420646 Jy ! Component: 1150 - total flux cleaned = 0.00434695 Jy ! Component: 1200 - total flux cleaned = 0.00443911 Jy ! Component: 1250 - total flux cleaned = 0.00457525 Jy ! Component: 1300 - total flux cleaned = 0.0047531 Jy ! Component: 1350 - total flux cleaned = 0.00488478 Jy ! Component: 1400 - total flux cleaned = 0.00510087 Jy ! Component: 1450 - total flux cleaned = 0.00539831 Jy ! Component: 1500 - total flux cleaned = 0.00560813 Jy ! Component: 1550 - total flux cleaned = 0.0058152 Jy ! Component: 1600 - total flux cleaned = 0.00605937 Jy ! Component: 1650 - total flux cleaned = 0.00622036 Jy ! Component: 1700 - total flux cleaned = 0.00641828 Jy ! Component: 1750 - total flux cleaned = 0.00649645 Jy ! Component: 1800 - total flux cleaned = 0.00665158 Jy ! Component: 1850 - total flux cleaned = 0.00680448 Jy ! Component: 1900 - total flux cleaned = 0.00699307 Jy ! Component: 1950 - total flux cleaned = 0.00710495 Jy ! Component: 2000 - total flux cleaned = 0.00721564 Jy ! Total flux subtracted in 2048 components = 0.00743448 Jy ! Clean residual min=-0.001970 max=0.001923 Jy/beam ! Clean residual mean=-0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.249083 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 200 components and 0.249083 Jy ![Exited script file: muppet] wmap "J0122-0018_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3548 x 0.8749 at -13.84 degrees (North through East) ! Clean map min=-0.0044105 max=0.18341 Jy/beam ! Writing clean map to FITS file: J0122-0018_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 0.183409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000690029 device "J0122-0018_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0122-0018_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12867 1.12867 2.25735 4.51469 9.02938 18.0588 36.1175 72.2351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3548 x 0.8749 at -13.84 degrees (North through East) ! Clean map min=-0.0044105 max=0.18341 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0122-0018_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0122-0018_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0122-0018_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:37:22 2010