! Started logfile: J0551+2847_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:44:07 2010 obs J0551+2847_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0551+2847_K_2006_06_04_yyk_uva.fits ! AN table 1: 1715 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.224943 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0551+2847 ! ! 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 2921 lines of history. ! ! Reading 111104 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 J0551+2847_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)= 0.33267 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=0.4023 mas, bmaj=1.114 mas, bpa=29.8 degrees ! Estimated noise=9.79074 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=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0189826 Jy ! Component: 100 - total flux cleaned = -0.0241309 Jy ! Total flux subtracted in 100 components = -0.0241309 Jy ! Clean residual min=-0.021742 max=0.021790 Jy/beam ! Clean residual mean=-0.000111 rms=0.007327 Jy/beam ! Combined flux in latest and established models = -0.0241309 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and -0.0241309 Jy ! ! Correcting IF 1. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.310982Jy sigma=1.030325 ! Fit after self-cal, rms=0.364234Jy sigma=1.015969 ! Inverting map and beam ! Estimated beam: bmin=0.367 mas, bmaj=2.475 mas, bpa=31.32 degrees ! Estimated noise=13.5382 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=0.4336 mas, bmaj=2.367 mas, bpa=33.68 degrees ! Estimated noise=12.2218 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 = 0.00497368 Jy ! Component: 100 - total flux cleaned = 0.00687187 Jy ! Component: 150 - total flux cleaned = 0.0254861 Jy ! Component: 200 - total flux cleaned = 0.0502185 Jy ! Total flux subtracted in 200 components = 0.0502185 Jy ! Clean residual min=-0.054682 max=0.055862 Jy/beam ! Clean residual mean=0.000009 rms=0.016429 Jy/beam ! Combined flux in latest and established models = 0.0260876 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0260876 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=0.368408Jy sigma=1.025260 ! Fit after self-cal, rms=0.368089Jy sigma=1.022464 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4336 x 2.367 at 33.68 degrees (North through East) ! Clean map min=-0.041621 max=0.044566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! 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 2. ! 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 3. ! 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 4. ! 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 5. ! 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 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 1.08 KP 1.00* LA 1.20 ! MK 1.00* NL 1.00* OV 1.60 PT 1.00* ! SC 1.09 ! ! ! 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=0.368089Jy sigma=1.022464 ! Fit after self-cal, rms=0.348084Jy sigma=0.981548 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=0.348084Jy sigma=0.981548 ! Fit after self-cal, rms=0.348178Jy sigma=0.981530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3769 mas, bmaj=2.15 mas, bpa=32.57 degrees ! Estimated noise=21.5571 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 = -0.00521066 Jy ! Component: 100 - total flux cleaned = 0.000673443 Jy ! Component: 150 - total flux cleaned = -0.000122737 Jy ! Component: 200 - total flux cleaned = -0.000128223 Jy ! Total flux subtracted in 200 components = -0.000128223 Jy ! Clean residual min=-0.017823 max=0.018493 Jy/beam ! Clean residual mean=0.000135 rms=0.006273 Jy/beam ! Combined flux in latest and established models = 0.0259594 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.0259594 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=0.346046Jy sigma=0.979067 ! Fit after self-cal, rms=0.345709Jy sigma=0.977910 ! 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=0.345709Jy sigma=0.977910 ! Fit after self-cal, rms=0.328806Jy sigma=0.912552 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 = 0.0102692 Jy ! Component: 100 - total flux cleaned = 0.00978199 Jy ! Component: 150 - total flux cleaned = 0.000693013 Jy ! Component: 200 - total flux cleaned = -0.00756665 Jy ! Total flux subtracted in 200 components = -0.00756665 Jy ! Clean residual min=-0.135530 max=0.124611 Jy/beam ! Clean residual mean=-0.000428 rms=0.035625 Jy/beam ! Combined flux in latest and established models = 0.0183927 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0183927 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=0.339698Jy sigma=0.966142 ! Fit after self-cal, rms=0.316740Jy sigma=0.914670 ! 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: 0.3769 x 2.15 at 32.57 degrees (North through East) ! Clean map min=-0.080641 max=0.15661 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=0.316740Jy sigma=0.914670 ! Fit after self-cal, rms=0.479532Jy sigma=0.888132 ! 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=0.479532Jy sigma=0.888132 ! Fit after self-cal, rms=0.477184Jy sigma=0.878030 ! Inverting map and beam ! Estimated beam: bmin=0.4533 mas, bmaj=2.208 mas, bpa=35.54 degrees ! Estimated noise=24.4689 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0420126 Jy ! Component: 100 - total flux cleaned = -0.0915889 Jy ! Component: 150 - total flux cleaned = -0.16581 Jy ! Component: 200 - total flux cleaned = -0.188286 Jy ! Total flux subtracted in 200 components = -0.188286 Jy ! Clean residual min=-0.102392 max=0.103783 Jy/beam ! Clean residual mean=-0.000269 rms=0.031416 Jy/beam ! Combined flux in latest and established models = -0.169893 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 131 components and -0.169893 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=0.460236Jy sigma=0.876246 ! Fit after self-cal, rms=0.455935Jy sigma=0.849419 ! 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=0.455935Jy sigma=0.849419 ! Fit after self-cal, rms=0.474134Jy sigma=0.829781 ! 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=0.474134Jy sigma=0.829781 ! Fit after self-cal, rms=0.472169Jy sigma=0.826476 ! Inverting map and beam ! Estimated beam: bmin=0.3843 mas, bmaj=2.215 mas, bpa=32.76 degrees ! Estimated noise=32.7921 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156902 Jy ! Component: 100 - total flux cleaned = 0.0328176 Jy ! Component: 150 - total flux cleaned = 0.0530228 Jy ! Component: 200 - total flux cleaned = 0.0821951 Jy ! Total flux subtracted in 200 components = 0.0821951 Jy ! Clean residual min=-0.067183 max=0.069239 Jy/beam ! Clean residual mean=0.000030 rms=0.020458 Jy/beam ! Combined flux in latest and established models = -0.0876981 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and -0.0876981 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=0.470352Jy sigma=0.823683 ! Fit after self-cal, rms=0.471393Jy sigma=0.813670 ! 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=0.8613 mas, bmaj=3.164 mas, bpa=50.08 degrees ! Estimated noise=37.0582 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 = -0.0146145 Jy ! Component: 100 - total flux cleaned = -0.000745622 Jy ! Component: 150 - total flux cleaned = -0.00242673 Jy ! Component: 200 - total flux cleaned = -0.0120401 Jy ! Total flux subtracted in 200 components = -0.0120401 Jy ! Clean residual min=-0.047269 max=0.045846 Jy/beam ! Clean residual mean=0.000198 rms=0.015795 Jy/beam ! Combined flux in latest and established models = -0.0997382 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 189 components and -0.0997382 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=0.472217Jy sigma=0.814483 ! Fit after self-cal, rms=0.471675Jy sigma=0.812652 ! 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=0.311 mas, bmaj=2.34 mas, bpa=31.07 degrees ! Estimated noise=35.4899 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.189185 Jy ! Component: 100 - total flux cleaned = 0.176857 Jy ! Component: 150 - total flux cleaned = 0.175983 Jy ! Component: 200 - total flux cleaned = 0.178968 Jy ! Total flux subtracted in 200 components = 0.178968 Jy ! Clean residual min=-0.542020 max=0.518246 Jy/beam ! Clean residual mean=0.003704 rms=0.158436 Jy/beam ! Combined flux in latest and established models = 0.178968 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.178968 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3843 mas, bmaj=2.215 mas, bpa=32.76 degrees ! Estimated noise=32.7921 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 = 0.0393069 Jy ! Component: 100 - total flux cleaned = 0.0374612 Jy ! Component: 150 - total flux cleaned = 0.0395028 Jy ! Component: 200 - total flux cleaned = 0.0423147 Jy ! Total flux subtracted in 200 components = 0.0423147 Jy ! Clean residual min=-1.313438 max=1.381808 Jy/beam ! Clean residual mean=-0.009377 rms=0.354136 Jy/beam ! Combined flux in latest and established models = 0.221283 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.221283 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=0.8613 mas, bmaj=3.164 mas, bpa=50.08 degrees ! Estimated noise=37.0582 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 = -0.00339912 Jy ! Component: 100 - total flux cleaned = 0.00592798 Jy ! Component: 150 - total flux cleaned = 0.026783 Jy ! Component: 200 - total flux cleaned = 0.0677477 Jy ! Total flux subtracted in 200 components = 0.0677477 Jy ! Clean residual min=-4.487665 max=4.233878 Jy/beam ! Clean residual mean=0.000650 rms=0.968125 Jy/beam ! Combined flux in latest and established models = 0.289031 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.289031 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3843 mas, bmaj=2.215 mas, bpa=32.76 degrees ! Estimated noise=32.7921 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.189544 Jy ! Component: 100 - total flux cleaned = -0.184155 Jy ! Component: 150 - total flux cleaned = -0.225681 Jy ! Component: 200 - total flux cleaned = -0.212531 Jy ! Total flux subtracted in 200 components = -0.212531 Jy ! Clean residual min=-10.531203 max=9.968426 Jy/beam ! Clean residual mean=0.008944 rms=2.672553 Jy/beam ! Combined flux in latest and established models = 0.0765017 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0765018 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=11.362071Jy sigma=23.437348 ! Fit after self-cal, rms=11.096672Jy sigma=22.791664 wmodel J0551+2847_K_2006_06_04_yyk\_map.mod ! Writing 54 model components to file: J0551+2847_K_2006_06_04_yyk_map.mod wobs J0551+2847_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0551+2847_K_2006_06_04_yyk_uvs.fits wwins J0551+2847_K_2006_06_04_yyk\_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0551+2847_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3843 x 2.215 at 32.76 degrees (North through East) ! Clean map min=-7.1801 max=6.9444 Jy/beam ! Writing clean map to FITS file: J0551+2847_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 6.94439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.78711 device "J0551+2847_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0551+2847_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -100 100 print "clev=",int(3*image_rms*10000)/10000 ! clev= 8.3613 print "peak=",int(peak_flux*1000)/1000 ! peak= 6.944 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3843 x 2.215 at 32.76 degrees (North through East) ! Clean map min=-7.1801 max=6.9444 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0551+2847_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0551+2847_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0551+2847_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:44:09 2010