! Started logfile: J0246+3411_K_2006_06_04_yyk_uvs.log on Thu Dec 2 22:29:57 2010 obs J0246+3411_K_2006_06_04_yyk_uve.fits ! Reading UV FITS file: J0246+3411_K_2006_06_04_yyk_uve.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0246+3411 ! ! 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 2924 lines of history. ! ! Reading 2816 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 J0246+3411_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. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.202041 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=0.2927 mas, bmaj=0.5503 mas, bpa=3.258 degrees ! Estimated noise=2.47421 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 = 0.116985 Jy ! Component: 100 - total flux cleaned = 0.136653 Jy ! Total flux subtracted in 100 components = 0.136653 Jy ! Clean residual min=-0.013365 max=0.016230 Jy/beam ! Clean residual mean=-0.000009 rms=0.003684 Jy/beam ! Combined flux in latest and established models = 0.136653 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.136653 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.150368Jy sigma=1.163679 ! Fit after self-cal, rms=0.149772Jy sigma=1.156265 ! Inverting map and beam ! Estimated beam: bmin=0.2927 mas, bmaj=0.5503 mas, bpa=3.258 degrees ! Estimated noise=2.47421 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=0.3351 mas, bmaj=0.6128 mas, bpa=2.707 degrees ! Estimated noise=1.52757 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 = 0.0102329 Jy ! Component: 100 - total flux cleaned = 0.0135203 Jy ! Component: 150 - total flux cleaned = 0.0145006 Jy ! Component: 200 - total flux cleaned = 0.0150558 Jy ! Total flux subtracted in 200 components = 0.0150558 Jy ! Clean residual min=-0.008723 max=0.010167 Jy/beam ! Clean residual mean=0.000019 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.151708 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.151708 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=0.149503Jy sigma=1.147940 ! Fit after self-cal, rms=0.149494Jy sigma=1.147806 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3351 x 0.6128 at 2.707 degrees (North through East) ! Clean map min=-0.0083146 max=0.13413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.94 FD 0.91 KP 0.89 LA 1.00* ! MK 0.81 NL 1.20 OV 0.89 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.76 KP 0.81 LA 0.91 ! MK 0.82 NL 1.18 OV 1.02 PT 0.79 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 KP 0.94 LA 0.85 ! MK 0.83 NL 1.02 OV 1.01 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.89 KP 0.87 LA 3.01 ! MK 0.98 NL 1.31 OV 0.95 PT 1.14 ! SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.47 FD 0.90 KP 0.86 LA 0.91 ! MK 1.11 NL 1.05 OV 1.09 PT 1.35 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.05 KP 0.72 LA 0.94 ! MK 1.09 NL 1.12 OV 1.15 PT 0.94 ! SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.15 KP 0.84 LA 1.38 ! MK 1.38 NL 1.29 OV 1.22 PT 1.04 ! SC 3.65 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00* KP 0.86 LA 1.00* ! MK 1.23 NL 0.82 OV 1.40 PT 0.91 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.149494Jy sigma=1.147806 ! Fit after self-cal, rms=0.189390Jy sigma=1.064292 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=0.189390Jy sigma=1.064292 ! Fit after self-cal, rms=0.189649Jy sigma=1.063770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3351 mas, bmaj=0.6184 mas, bpa=5.66 degrees ! Estimated noise=1.46705 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 = -0.00249479 Jy ! Component: 100 - total flux cleaned = -0.00258975 Jy ! Component: 150 - total flux cleaned = -0.00266728 Jy ! Component: 200 - total flux cleaned = -0.00273719 Jy ! Total flux subtracted in 200 components = -0.00273719 Jy ! Clean residual min=-0.005879 max=0.006451 Jy/beam ! Clean residual mean=-0.000004 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.148971 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.148971 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=0.189575Jy sigma=1.061961 ! Fit after self-cal, rms=0.189587Jy sigma=1.061822 ! 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=0.189587Jy sigma=1.061822 ! Fit after self-cal, rms=0.176054Jy sigma=0.967196 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 = 0.00467362 Jy ! Component: 100 - total flux cleaned = 0.00493406 Jy ! Component: 150 - total flux cleaned = 0.00487123 Jy ! Component: 200 - total flux cleaned = 0.00481483 Jy ! Total flux subtracted in 200 components = 0.00481483 Jy ! Clean residual min=-0.005300 max=0.006446 Jy/beam ! Clean residual mean=-0.000001 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.153786 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.153786 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=0.175750Jy sigma=0.964315 ! Fit after self-cal, rms=0.175802Jy sigma=0.964259 ! 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: 0.3351 x 0.6184 at 5.66 degrees (North through East) ! Clean map min=-0.0050215 max=0.14019 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=0.175802Jy sigma=0.964259 ! Fit after self-cal, rms=0.216628Jy sigma=0.933992 ! 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=0.216628Jy sigma=0.933992 ! Fit after self-cal, rms=0.217221Jy sigma=0.933112 ! Inverting map and beam ! Estimated beam: bmin=0.3363 mas, bmaj=0.6211 mas, bpa=6.287 degrees ! Estimated noise=1.45092 mJy/beam. ! Added new window around map position (-0.65, 7.54). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541336 Jy ! Component: 100 - total flux cleaned = 0.00680495 Jy ! Component: 150 - total flux cleaned = 0.00718578 Jy ! Component: 200 - total flux cleaned = 0.00751098 Jy ! Total flux subtracted in 200 components = 0.00751098 Jy ! Clean residual min=-0.003712 max=0.004246 Jy/beam ! Clean residual mean=0.000005 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.161297 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.161297 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=0.217003Jy sigma=0.930007 ! Fit after self-cal, rms=0.216940Jy sigma=0.929834 ! 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=0.216940Jy sigma=0.929834 ! Fit after self-cal, rms=0.292969Jy sigma=0.909144 ! 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=0.292969Jy sigma=0.909144 ! Fit after self-cal, rms=0.293374Jy sigma=0.908899 ! Inverting map and beam ! Estimated beam: bmin=0.3353 mas, bmaj=0.6197 mas, bpa=6.33 degrees ! Estimated noise=1.45968 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255406 Jy ! Component: 100 - total flux cleaned = 0.00297608 Jy ! Component: 150 - total flux cleaned = 0.0032129 Jy ! Component: 200 - total flux cleaned = 0.0033721 Jy ! Total flux subtracted in 200 components = 0.0033721 Jy ! Clean residual min=-0.003621 max=0.004155 Jy/beam ! Clean residual mean=0.000004 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.164669 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 58 components and 0.164669 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=0.293270Jy sigma=0.907890 ! Fit after self-cal, rms=0.293272Jy sigma=0.907860 ! 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=0.8817 mas, bmaj=1.08 mas, bpa=13.51 degrees ! Estimated noise=1.90676 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 = -0.000983392 Jy ! Component: 100 - total flux cleaned = -0.00131802 Jy ! Component: 150 - total flux cleaned = -0.00148661 Jy ! Component: 200 - total flux cleaned = -0.00164071 Jy ! Total flux subtracted in 200 components = -0.00164071 Jy ! Clean residual min=-0.004117 max=0.005002 Jy/beam ! Clean residual mean=0.000016 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.163028 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 74 components and 0.163028 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=0.293265Jy sigma=0.907752 ! Fit after self-cal, rms=0.293252Jy sigma=0.907714 ! 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=0.2962 mas, bmaj=0.5618 mas, bpa=4.395 degrees ! Estimated noise=2.48182 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.126948 Jy ! Component: 100 - total flux cleaned = 0.146193 Jy ! Component: 150 - total flux cleaned = 0.155094 Jy ! Component: 200 - total flux cleaned = 0.157397 Jy ! Total flux subtracted in 200 components = 0.157397 Jy ! Clean residual min=-0.007752 max=0.007207 Jy/beam ! Clean residual mean=0.000000 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.157397 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.157397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3353 mas, bmaj=0.6197 mas, bpa=6.33 degrees ! Estimated noise=1.45968 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.5, 2.21). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547341 Jy ! Component: 100 - total flux cleaned = 0.00700014 Jy ! Component: 150 - total flux cleaned = 0.00724137 Jy ! Component: 200 - total flux cleaned = 0.00712838 Jy ! Total flux subtracted in 200 components = 0.00712838 Jy ! Clean residual min=-0.004470 max=0.004114 Jy/beam ! Clean residual mean=-0.000002 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.164525 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.164525 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=0.8817 mas, bmaj=1.08 mas, bpa=13.51 degrees ! Estimated noise=1.90676 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 = -0.00298313 Jy ! Component: 100 - total flux cleaned = -0.00330231 Jy ! Component: 150 - total flux cleaned = -0.00338457 Jy ! Component: 200 - total flux cleaned = -0.00337927 Jy ! Total flux subtracted in 200 components = -0.00337927 Jy ! Clean residual min=-0.003780 max=0.003639 Jy/beam ! Clean residual mean=0.000007 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.161146 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.161146 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3353 mas, bmaj=0.6197 mas, bpa=6.33 degrees ! Estimated noise=1.45968 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402374 Jy ! Component: 100 - total flux cleaned = 0.00030721 Jy ! Component: 150 - total flux cleaned = 0.000308339 Jy ! Component: 200 - total flux cleaned = 0.000310258 Jy ! Total flux subtracted in 200 components = 0.000310258 Jy ! Clean residual min=-0.003828 max=0.003786 Jy/beam ! Clean residual mean=0.000004 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.161456 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 74 components and 0.161456 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=0.293181Jy sigma=0.906365 ! Fit after self-cal, rms=0.293135Jy sigma=0.906050 wmodel J0246+3411_K_2006_06_04_yyk\_map.mod ! Writing 74 model components to file: J0246+3411_K_2006_06_04_yyk_map.mod wobs J0246+3411_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0246+3411_K_2006_06_04_yyk_uvs.fits wwins J0246+3411_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0246+3411_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 = -0.000259679 Jy ! Component: 100 - total flux cleaned = -1.9177e-05 Jy ! Component: 150 - total flux cleaned = 0.000380404 Jy ! Component: 200 - total flux cleaned = 0.000542824 Jy ! Component: 250 - total flux cleaned = 0.00064568 Jy ! Component: 300 - total flux cleaned = 0.000841845 Jy ! Component: 350 - total flux cleaned = 0.000983767 Jy ! Component: 400 - total flux cleaned = 0.00121025 Jy ! Component: 450 - total flux cleaned = 0.00125364 Jy ! Component: 500 - total flux cleaned = 0.00138082 Jy ! Component: 550 - total flux cleaned = 0.00150298 Jy ! Component: 600 - total flux cleaned = 0.0015827 Jy ! Component: 650 - total flux cleaned = 0.00165964 Jy ! Component: 700 - total flux cleaned = 0.00177358 Jy ! Component: 750 - total flux cleaned = 0.00199535 Jy ! Component: 800 - total flux cleaned = 0.00217615 Jy ! Component: 850 - total flux cleaned = 0.00231754 Jy ! Component: 900 - total flux cleaned = 0.00259482 Jy ! Component: 950 - total flux cleaned = 0.00269662 Jy ! Component: 1000 - total flux cleaned = 0.00289722 Jy ! Component: 1050 - total flux cleaned = 0.00312532 Jy ! Component: 1100 - total flux cleaned = 0.00331743 Jy ! Component: 1150 - total flux cleaned = 0.00350562 Jy ! Component: 1200 - total flux cleaned = 0.00365976 Jy ! Component: 1250 - total flux cleaned = 0.00381135 Jy ! Component: 1300 - total flux cleaned = 0.0039004 Jy ! Component: 1350 - total flux cleaned = 0.00401784 Jy ! Component: 1400 - total flux cleaned = 0.00413343 Jy ! Component: 1450 - total flux cleaned = 0.00430369 Jy ! Component: 1500 - total flux cleaned = 0.00441534 Jy ! Component: 1550 - total flux cleaned = 0.00452569 Jy ! Component: 1600 - total flux cleaned = 0.00468834 Jy ! Component: 1650 - total flux cleaned = 0.00484819 Jy ! Component: 1700 - total flux cleaned = 0.00500656 Jy ! Component: 1750 - total flux cleaned = 0.00513702 Jy ! Component: 1800 - total flux cleaned = 0.00539375 Jy ! Component: 1850 - total flux cleaned = 0.00552025 Jy ! Component: 1900 - total flux cleaned = 0.00569576 Jy ! Component: 1950 - total flux cleaned = 0.00579477 Jy ! Component: 2000 - total flux cleaned = 0.00586836 Jy ! Total flux subtracted in 2048 components = 0.00596506 Jy ! Clean residual min=-0.001489 max=0.001589 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.167421 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 214 components and 0.167421 Jy ![Exited script file: muppet] wmap "J0246+3411_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3353 x 0.6197 at 6.33 degrees (North through East) ! Clean map min=-0.0025949 max=0.14501 Jy/beam ! Writing clean map to FITS file: J0246+3411_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 0.14501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432404 device "J0246+3411_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0246+3411_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.894566 0.894566 1.78913 3.57826 7.15652 14.313 28.6261 57.2522 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.145 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3353 x 0.6197 at 6.33 degrees (North through East) ! Clean map min=-0.0025949 max=0.14501 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0246+3411_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0246+3411_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0246+3411_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 22:29:59 2010