! Started logfile: J2001+3323_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:51:04 2010 obs J2001+3323_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2001+3323_K_2006_06_04_yyk_uva.fits ! AN table 1: 1712 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.562614 visibilities/baseline/integration-bin. ! Found source: J2001+3323 ! ! 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 277400 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 J2001+3323_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)= 0.253675 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=0.6495 mas, bmaj=1.093 mas, bpa=12.97 degrees ! Estimated noise=4.604 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 = 0.102294 Jy ! Component: 100 - total flux cleaned = 0.137295 Jy ! Total flux subtracted in 100 components = 0.137295 Jy ! Clean residual min=-0.023662 max=0.026960 Jy/beam ! Clean residual mean=0.000054 rms=0.007414 Jy/beam ! Combined flux in latest and established models = 0.137295 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.137295 Jy ! ! Correcting IF 1. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.208374Jy sigma=1.083189 ! Fit after self-cal, rms=0.195715Jy sigma=1.067190 ! Inverting map and beam ! Estimated beam: bmin=0.6504 mas, bmaj=1.087 mas, bpa=13.45 degrees ! Estimated noise=4.62072 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=0.7824 mas, bmaj=1.236 mas, bpa=-0.2907 degrees ! Estimated noise=3.75649 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 = 0.0262711 Jy ! Component: 100 - total flux cleaned = 0.0383845 Jy ! Component: 150 - total flux cleaned = 0.0451115 Jy ! Component: 200 - total flux cleaned = 0.0482925 Jy ! Total flux subtracted in 200 components = 0.0482925 Jy ! Clean residual min=-0.017176 max=0.017033 Jy/beam ! Clean residual mean=0.000044 rms=0.006090 Jy/beam ! Combined flux in latest and established models = 0.185587 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.185587 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=0.191875Jy sigma=1.049631 ! Fit after self-cal, rms=0.191716Jy sigma=1.048667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7824 x 1.236 at -0.2907 degrees (North through East) ! Clean map min=-0.016806 max=0.12346 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 KP 0.68 LA 0.86 ! MK 1.00* NL 1.14 OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 0.84 LA 0.94 ! MK 1.00* NL 1.00* OV 1.00* PT 0.75 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 0.87 LA 0.87 ! MK 0.44 NL 0.98 OV 1.00* PT 0.94 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 KP 0.86 LA 1.41 ! MK 1.00* NL 0.69 OV 0.81 PT 1.36 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.81 KP 0.89 LA 4.96 ! MK 1.00* NL 0.93 OV 1.29 PT 1.08 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 0.79 LA 1.00* ! MK 1.00* NL 0.88 OV 3.47 PT 1.00 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.191716Jy sigma=1.048667 ! Fit after self-cal, rms=0.309445Jy sigma=0.994782 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=0.309445Jy sigma=0.994782 ! Fit after self-cal, rms=0.309566Jy sigma=0.994261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5998 mas, bmaj=1.23 mas, bpa=9.495 degrees ! Estimated noise=3.44369 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 = -0.00107901 Jy ! Component: 100 - total flux cleaned = -0.00140454 Jy ! Component: 150 - total flux cleaned = -0.00154328 Jy ! Component: 200 - total flux cleaned = -0.00177076 Jy ! Total flux subtracted in 200 components = -0.00177076 Jy ! Clean residual min=-0.010573 max=0.010829 Jy/beam ! Clean residual mean=-0.000033 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.183817 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.183817 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=0.309414Jy sigma=0.992639 ! Fit after self-cal, rms=0.309385Jy sigma=0.992303 ! 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=0.309385Jy sigma=0.992303 ! Fit after self-cal, rms=0.300905Jy sigma=0.951389 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 = 0.00552283 Jy ! Component: 100 - total flux cleaned = 0.00609817 Jy ! Component: 150 - total flux cleaned = 0.00639045 Jy ! Component: 200 - total flux cleaned = 0.00615301 Jy ! Total flux subtracted in 200 components = 0.00615301 Jy ! Clean residual min=-0.009707 max=0.010582 Jy/beam ! Clean residual mean=-0.000059 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.18997 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 81 components and 0.18997 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=0.300380Jy sigma=0.948421 ! Fit after self-cal, rms=0.298340Jy sigma=0.940732 ! 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: 0.5998 x 1.23 at 9.495 degrees (North through East) ! Clean map min=-0.01004 max=0.11513 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=0.298340Jy sigma=0.940732 ! Fit after self-cal, rms=0.218279Jy sigma=0.932380 ! 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=0.218279Jy sigma=0.932380 ! Fit after self-cal, rms=0.217492Jy sigma=0.930001 ! Inverting map and beam ! Estimated beam: bmin=0.492 mas, bmaj=1.252 mas, bpa=14.38 degrees ! Estimated noise=3.17109 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484144 Jy ! Component: 100 - total flux cleaned = 0.00565327 Jy ! Component: 150 - total flux cleaned = 0.0060975 Jy ! Component: 200 - total flux cleaned = 0.0064559 Jy ! Total flux subtracted in 200 components = 0.0064559 Jy ! Clean residual min=-0.010084 max=0.009906 Jy/beam ! Clean residual mean=-0.000047 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.196426 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 97 components and 0.196426 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=0.217270Jy sigma=0.928708 ! Fit after self-cal, rms=0.217141Jy sigma=0.927916 ! 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=0.217141Jy sigma=0.927916 ! Fit after self-cal, rms=0.242842Jy sigma=0.918414 ! 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=0.242842Jy sigma=0.918414 ! Fit after self-cal, rms=0.242831Jy sigma=0.917486 ! Inverting map and beam ! Estimated beam: bmin=0.4749 mas, bmaj=1.268 mas, bpa=14.8 degrees ! Estimated noise=3.17945 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055001 Jy ! Component: 100 - total flux cleaned = 0.00785073 Jy ! Component: 150 - total flux cleaned = 0.00842309 Jy ! Component: 200 - total flux cleaned = 0.00874503 Jy ! Total flux subtracted in 200 components = 0.00874503 Jy ! Clean residual min=-0.009590 max=0.009078 Jy/beam ! Clean residual mean=-0.000035 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.205171 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.205171 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=0.242537Jy sigma=0.916039 ! Fit after self-cal, rms=0.242775Jy sigma=0.915858 ! 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=0.7628 mas, bmaj=1.361 mas, bpa=10.99 degrees ! Estimated noise=3.70802 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 = 0.00126581 Jy ! Component: 100 - total flux cleaned = 0.00168256 Jy ! Component: 150 - total flux cleaned = 0.00199855 Jy ! Component: 200 - total flux cleaned = 0.00214982 Jy ! Total flux subtracted in 200 components = 0.00214982 Jy ! Clean residual min=-0.011067 max=0.010088 Jy/beam ! Clean residual mean=-0.000064 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.20732 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.20732 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=0.242663Jy sigma=0.915808 ! Fit after self-cal, rms=0.242872Jy sigma=0.915561 ! 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=0.4835 mas, bmaj=1.166 mas, bpa=17.43 degrees ! Estimated noise=3.87345 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.10799 Jy ! Component: 100 - total flux cleaned = 0.149421 Jy ! Component: 150 - total flux cleaned = 0.172451 Jy ! Component: 200 - total flux cleaned = 0.18677 Jy ! Total flux subtracted in 200 components = 0.18677 Jy ! Clean residual min=-0.011312 max=0.012962 Jy/beam ! Clean residual mean=-0.000030 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 0.18677 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.18677 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4749 mas, bmaj=1.268 mas, bpa=14.8 degrees ! Estimated noise=3.17945 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 = 0.00970883 Jy ! Component: 100 - total flux cleaned = 0.0132078 Jy ! Component: 150 - total flux cleaned = 0.0153872 Jy ! Component: 200 - total flux cleaned = 0.0170243 Jy ! Total flux subtracted in 200 components = 0.0170243 Jy ! Clean residual min=-0.008789 max=0.009012 Jy/beam ! Clean residual mean=-0.000035 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.203794 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.203794 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=0.7628 mas, bmaj=1.361 mas, bpa=10.99 degrees ! Estimated noise=3.70802 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 = 0.000603282 Jy ! Component: 100 - total flux cleaned = 0.00136734 Jy ! Component: 150 - total flux cleaned = 0.00199652 Jy ! Component: 200 - total flux cleaned = 0.00224667 Jy ! Total flux subtracted in 200 components = 0.00224667 Jy ! Clean residual min=-0.010590 max=0.009888 Jy/beam ! Clean residual mean=-0.000065 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.206041 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.206041 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4749 mas, bmaj=1.268 mas, bpa=14.8 degrees ! Estimated noise=3.17945 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -4.47382e-05 Jy ! Component: 100 - total flux cleaned = -0.000127013 Jy ! Component: 150 - total flux cleaned = -6.27905e-05 Jy ! Component: 200 - total flux cleaned = -1.12284e-05 Jy ! Total flux subtracted in 200 components = -1.12284e-05 Jy ! Clean residual min=-0.008942 max=0.008968 Jy/beam ! Clean residual mean=-0.000035 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.20603 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.20603 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=0.242874Jy sigma=0.915751 ! Fit after self-cal, rms=0.242994Jy sigma=0.915389 wmodel J2001+3323_K_2006_06_04_yyk\_map.mod ! Writing 98 model components to file: J2001+3323_K_2006_06_04_yyk_map.mod wobs J2001+3323_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2001+3323_K_2006_06_04_yyk_uvs.fits wwins J2001+3323_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J2001+3323_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 = 0.00122168 Jy ! Component: 100 - total flux cleaned = 0.00337591 Jy ! Component: 150 - total flux cleaned = 0.00410787 Jy ! Component: 200 - total flux cleaned = 0.00400167 Jy ! Component: 250 - total flux cleaned = 0.00361872 Jy ! Component: 300 - total flux cleaned = 0.00298972 Jy ! Component: 350 - total flux cleaned = 0.00256334 Jy ! Component: 400 - total flux cleaned = 0.00183189 Jy ! Component: 450 - total flux cleaned = 0.000983485 Jy ! Component: 500 - total flux cleaned = 0.000321253 Jy ! Component: 550 - total flux cleaned = -0.000380231 Jy ! Component: 600 - total flux cleaned = -0.0009834 Jy ! Component: 650 - total flux cleaned = -0.00162762 Jy ! Component: 700 - total flux cleaned = -0.00218477 Jy ! Component: 750 - total flux cleaned = -0.00272369 Jy ! Component: 800 - total flux cleaned = -0.00289762 Jy ! Component: 850 - total flux cleaned = -0.00295515 Jy ! Component: 900 - total flux cleaned = -0.00318023 Jy ! Component: 950 - total flux cleaned = -0.00323551 Jy ! Component: 1000 - total flux cleaned = -0.00318065 Jy ! Component: 1050 - total flux cleaned = -0.00312749 Jy ! Component: 1100 - total flux cleaned = -0.00318063 Jy ! Component: 1150 - total flux cleaned = -0.00318052 Jy ! Component: 1200 - total flux cleaned = -0.00318049 Jy ! Component: 1250 - total flux cleaned = -0.00318048 Jy ! Component: 1300 - total flux cleaned = -0.00312903 Jy ! Component: 1350 - total flux cleaned = -0.00307905 Jy ! Component: 1400 - total flux cleaned = -0.00312979 Jy ! Component: 1450 - total flux cleaned = -0.00317949 Jy ! Component: 1500 - total flux cleaned = -0.00327799 Jy ! Component: 1550 - total flux cleaned = -0.00332751 Jy ! Component: 1600 - total flux cleaned = -0.00347319 Jy ! Component: 1650 - total flux cleaned = -0.00361784 Jy ! Component: 1700 - total flux cleaned = -0.00361802 Jy ! Component: 1750 - total flux cleaned = -0.0038117 Jy ! Component: 1800 - total flux cleaned = -0.00405499 Jy ! Component: 1850 - total flux cleaned = -0.00420201 Jy ! Component: 1900 - total flux cleaned = -0.00434948 Jy ! Component: 1950 - total flux cleaned = -0.00439914 Jy ! Component: 2000 - total flux cleaned = -0.00439942 Jy ! Total flux subtracted in 2048 components = -0.00445032 Jy ! Clean residual min=-0.002777 max=0.002717 Jy/beam ! Clean residual mean=-0.000011 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.201579 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 216 components and 0.201579 Jy ![Exited script file: muppet] wmap "J2001+3323_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4749 x 1.268 at 14.8 degrees (North through East) ! Clean map min=-0.0092836 max=0.10032 Jy/beam ! Writing clean map to FITS file: J2001+3323_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 0.100324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000917079 device "J2001+3323_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2001+3323_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.74235 2.74235 5.4847 10.9694 21.9388 43.8776 87.7552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4749 x 1.268 at 14.8 degrees (North through East) ! Clean map min=-0.0092836 max=0.10032 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2001+3323_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2001+3323_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2001+3323_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:51:05 2010