! Started logfile: J0346+5400_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:38:53 2010 obs J0346+5400_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0346+5400_K_2006_06_11_yyk_uva.fits ! AN table 1: 1585 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0346+5400 ! ! 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 2714 lines of history. ! ! Reading 570600 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 J0346+5400_K_2006_06_11_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)= 0.366319 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=0.3165 mas, bmaj=0.4225 mas, bpa=-4.404 degrees ! Estimated noise=2.44075 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 = 0.231297 Jy ! Component: 100 - total flux cleaned = 0.269332 Jy ! Total flux subtracted in 100 components = 0.269332 Jy ! Clean residual min=-0.018765 max=0.019993 Jy/beam ! Clean residual mean=-0.000145 rms=0.004482 Jy/beam ! Combined flux in latest and established models = 0.269332 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.269332 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.244031Jy sigma=1.121727 ! Fit after self-cal, rms=0.242843Jy sigma=1.117560 ! Inverting map and beam ! Estimated beam: bmin=0.3165 mas, bmaj=0.4225 mas, bpa=-4.404 degrees ! Estimated noise=2.44075 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=0.3479 mas, bmaj=0.4682 mas, bpa=-9.032 degrees ! Estimated noise=1.3869 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 = 0.0110131 Jy ! Component: 100 - total flux cleaned = 0.0162314 Jy ! Component: 150 - total flux cleaned = 0.0177117 Jy ! Component: 200 - total flux cleaned = 0.0181137 Jy ! Total flux subtracted in 200 components = 0.0181137 Jy ! Clean residual min=-0.013399 max=0.012331 Jy/beam ! Clean residual mean=-0.000054 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.287446 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.287446 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=0.242306Jy sigma=1.114943 ! Fit after self-cal, rms=0.242243Jy sigma=1.114850 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3479 x 0.4682 at -9.032 degrees (North through East) ! Clean map min=-0.011936 max=0.26105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.05 KP 0.95 ! LA 0.98 MK 0.82 NL 1.14 OV 0.91 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 1.08 KP 0.97 ! LA 0.96 MK 0.88 NL 1.24 OV 0.89 ! PT 0.85 SC 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.08 KP 0.90 ! LA 0.98 MK 0.87 NL 1.17 OV 0.95 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.03 KP 0.98 ! LA 0.97 MK 0.96 NL 0.99 OV 0.86 ! PT 1.15 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.90 KP 1.00 ! LA 1.09 MK 1.08 NL 1.09 OV 1.01 ! PT 0.92 SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.69 KP 0.79 ! LA 1.05 MK 1.05 NL 1.16 OV 1.09 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 0.83 KP 0.76 ! LA 1.03 MK 1.16 NL 1.11 OV 1.21 ! PT 1.13 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.82 KP 0.83 ! LA 0.97 MK 1.19 NL 1.04 OV 1.45 ! PT 1.03 SC 1.55 ! ! ! Fit before self-cal, rms=0.242243Jy sigma=1.114850 ! Fit after self-cal, rms=0.247208Jy sigma=1.085772 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=0.247208Jy sigma=1.085772 ! Fit after self-cal, rms=0.247164Jy sigma=1.085731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3506 mas, bmaj=0.4698 mas, bpa=-8.626 degrees ! Estimated noise=1.37098 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 = -0.000138484 Jy ! Component: 100 - total flux cleaned = -5.33403e-05 Jy ! Component: 150 - total flux cleaned = 2.14685e-05 Jy ! Component: 200 - total flux cleaned = 8.71729e-05 Jy ! Total flux subtracted in 200 components = 8.71729e-05 Jy ! Clean residual min=-0.008706 max=0.009520 Jy/beam ! Clean residual mean=-0.000047 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.287533 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.287533 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=0.247137Jy sigma=1.085354 ! Fit after self-cal, rms=0.247096Jy sigma=1.085365 ! 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=0.247096Jy sigma=1.085365 ! Fit after self-cal, rms=0.234209Jy sigma=1.005123 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 = 0.00835254 Jy ! Component: 100 - total flux cleaned = 0.0110316 Jy ! Component: 150 - total flux cleaned = 0.0117685 Jy ! Component: 200 - total flux cleaned = 0.0117697 Jy ! Total flux subtracted in 200 components = 0.0117697 Jy ! Clean residual min=-0.007893 max=0.009216 Jy/beam ! Clean residual mean=-0.000028 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.299303 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 34 components and 0.299303 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=0.233814Jy sigma=1.003492 ! Fit after self-cal, rms=0.232638Jy sigma=0.997191 ! 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: 0.3506 x 0.4698 at -8.626 degrees (North through East) ! Clean map min=-0.0072466 max=0.2695 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=0.232638Jy sigma=0.997191 ! Fit after self-cal, rms=0.284129Jy sigma=0.980129 ! 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=0.284129Jy sigma=0.980129 ! Fit after self-cal, rms=0.283344Jy sigma=0.978759 ! Inverting map and beam ! Estimated beam: bmin=0.3496 mas, bmaj=0.4656 mas, bpa=-9.636 degrees ! Estimated noise=1.36092 mJy/beam. ! Added new window around map position (0.78, -2.535). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553845 Jy ! Component: 100 - total flux cleaned = 0.0070956 Jy ! Component: 150 - total flux cleaned = 0.00799158 Jy ! Component: 200 - total flux cleaned = 0.00850629 Jy ! Total flux subtracted in 200 components = 0.00850629 Jy ! Clean residual min=-0.004390 max=0.005092 Jy/beam ! Clean residual mean=-0.000061 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.307809 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 59 components and 0.307809 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=0.283278Jy sigma=0.977595 ! Fit after self-cal, rms=0.282991Jy sigma=0.977231 ! 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=0.282991Jy sigma=0.977231 ! Fit after self-cal, rms=0.294260Jy sigma=0.972209 ! 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=0.294260Jy sigma=0.972209 ! Fit after self-cal, rms=0.294117Jy sigma=0.971883 ! Inverting map and beam ! Estimated beam: bmin=0.3498 mas, bmaj=0.4649 mas, bpa=-9.778 degrees ! Estimated noise=1.36106 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197911 Jy ! Component: 100 - total flux cleaned = 0.00238897 Jy ! Component: 150 - total flux cleaned = 0.00274447 Jy ! Component: 200 - total flux cleaned = 0.00306122 Jy ! Total flux subtracted in 200 components = 0.00306122 Jy ! Clean residual min=-0.004452 max=0.005169 Jy/beam ! Clean residual mean=-0.000062 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.310871 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.310871 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=0.294088Jy sigma=0.971566 ! Fit after self-cal, rms=0.294040Jy sigma=0.971588 ! Inverting map ! Added new window around map position (-7.605, 1.04). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525604 Jy ! Component: 100 - total flux cleaned = 0.00605066 Jy ! Component: 150 - total flux cleaned = 0.00678889 Jy ! Component: 200 - total flux cleaned = 0.00765412 Jy ! Total flux subtracted in 200 components = 0.00765412 Jy ! Clean residual min=-0.004292 max=0.003890 Jy/beam ! Clean residual mean=-0.000069 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.318525 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 82 components and 0.318525 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=0.293901Jy sigma=0.970787 ! Fit after self-cal, rms=0.293873Jy sigma=0.970795 ! 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=0.8543 mas, bmaj=0.9663 mas, bpa=36.13 degrees ! Estimated noise=1.86585 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 = 0.000955725 Jy ! Component: 100 - total flux cleaned = 0.00156687 Jy ! Component: 150 - total flux cleaned = 0.00196543 Jy ! Component: 200 - total flux cleaned = 0.00216923 Jy ! Total flux subtracted in 200 components = 0.00216923 Jy ! Clean residual min=-0.005437 max=0.005025 Jy/beam ! Clean residual mean=-0.000192 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.320694 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 97 components and 0.320694 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=0.293849Jy sigma=0.970707 ! Fit after self-cal, rms=0.293835Jy sigma=0.970723 ! 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=0.3216 mas, bmaj=0.4224 mas, bpa=-3.837 degrees ! Estimated noise=2.37988 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.235727 Jy ! Component: 100 - total flux cleaned = 0.273683 Jy ! Component: 150 - total flux cleaned = 0.288217 Jy ! Component: 200 - total flux cleaned = 0.298069 Jy ! Total flux subtracted in 200 components = 0.298069 Jy ! Clean residual min=-0.009005 max=0.007840 Jy/beam ! Clean residual mean=-0.000111 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.298069 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 0.298069 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3498 mas, bmaj=0.4649 mas, bpa=-9.778 degrees ! Estimated noise=1.36106 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 = 0.00783318 Jy ! Component: 100 - total flux cleaned = 0.0119486 Jy ! Component: 150 - total flux cleaned = 0.0141693 Jy ! Component: 200 - total flux cleaned = 0.016 Jy ! Total flux subtracted in 200 components = 0.016 Jy ! Clean residual min=-0.004317 max=0.004155 Jy/beam ! Clean residual mean=-0.000084 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.314069 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.314069 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=0.8543 mas, bmaj=0.9663 mas, bpa=36.13 degrees ! Estimated noise=1.86585 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 = 0.00397171 Jy ! Component: 100 - total flux cleaned = 0.00479519 Jy ! Component: 150 - total flux cleaned = 0.00562702 Jy ! Component: 200 - total flux cleaned = 0.0060731 Jy ! Total flux subtracted in 200 components = 0.0060731 Jy ! Clean residual min=-0.005738 max=0.005144 Jy/beam ! Clean residual mean=-0.000201 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.320142 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.320142 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3498 mas, bmaj=0.4649 mas, bpa=-9.778 degrees ! Estimated noise=1.36106 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037513 Jy ! Component: 100 - total flux cleaned = 0.000463036 Jy ! Component: 150 - total flux cleaned = 0.000538339 Jy ! Component: 200 - total flux cleaned = 0.000677904 Jy ! Total flux subtracted in 200 components = 0.000677904 Jy ! Clean residual min=-0.004236 max=0.004345 Jy/beam ! Clean residual mean=-0.000077 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.32082 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.32082 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=0.293845Jy sigma=0.970740 ! Fit after self-cal, rms=0.293842Jy sigma=0.970727 wmodel J0346+5400_K_2006_06_11_yyk\_map.mod ! Writing 84 model components to file: J0346+5400_K_2006_06_11_yyk_map.mod wobs J0346+5400_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0346+5400_K_2006_06_11_yyk_uvs.fits wwins J0346+5400_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0346+5400_K_2006_06_11_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 = -0.000220156 Jy ! Component: 100 - total flux cleaned = -8.10503e-05 Jy ! Component: 150 - total flux cleaned = 0.000176463 Jy ! Component: 200 - total flux cleaned = 0.000299247 Jy ! Component: 250 - total flux cleaned = 0.000123335 Jy ! Component: 300 - total flux cleaned = -4.4777e-05 Jy ! Component: 350 - total flux cleaned = -0.000369989 Jy ! Component: 400 - total flux cleaned = -0.000527885 Jy ! Component: 450 - total flux cleaned = -0.000682548 Jy ! Component: 500 - total flux cleaned = -0.000832869 Jy ! Component: 550 - total flux cleaned = -0.000785066 Jy ! Component: 600 - total flux cleaned = -0.000831928 Jy ! Component: 650 - total flux cleaned = -0.000738652 Jy ! Component: 700 - total flux cleaned = -0.000693927 Jy ! Component: 750 - total flux cleaned = -0.000649568 Jy ! Component: 800 - total flux cleaned = -0.000607457 Jy ! Component: 850 - total flux cleaned = -0.000608342 Jy ! Component: 900 - total flux cleaned = -0.000608435 Jy ! Component: 950 - total flux cleaned = -0.000649132 Jy ! Component: 1000 - total flux cleaned = -0.000530815 Jy ! Component: 1050 - total flux cleaned = -0.000764379 Jy ! Component: 1100 - total flux cleaned = -0.00084084 Jy ! Component: 1150 - total flux cleaned = -0.000915539 Jy ! Component: 1200 - total flux cleaned = -0.00106402 Jy ! Component: 1250 - total flux cleaned = -0.00120883 Jy ! Component: 1300 - total flux cleaned = -0.00124469 Jy ! Component: 1350 - total flux cleaned = -0.00124494 Jy ! Component: 1400 - total flux cleaned = -0.00145465 Jy ! Component: 1450 - total flux cleaned = -0.00155803 Jy ! Component: 1500 - total flux cleaned = -0.00176164 Jy ! Component: 1550 - total flux cleaned = -0.0019299 Jy ! Component: 1600 - total flux cleaned = -0.00212863 Jy ! Component: 1650 - total flux cleaned = -0.0023565 Jy ! Component: 1700 - total flux cleaned = -0.00248559 Jy ! Component: 1750 - total flux cleaned = -0.00273994 Jy ! Component: 1800 - total flux cleaned = -0.00292826 Jy ! Component: 1850 - total flux cleaned = -0.00305196 Jy ! Component: 1900 - total flux cleaned = -0.00323623 Jy ! Component: 1950 - total flux cleaned = -0.00332766 Jy ! Component: 2000 - total flux cleaned = -0.00344814 Jy ! Total flux subtracted in 2048 components = -0.00374478 Jy ! Clean residual min=-0.001685 max=0.001487 Jy/beam ! Clean residual mean=-0.000046 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.317076 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 223 components and 0.317076 Jy ![Exited script file: muppet] wmap "J0346+5400_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3498 x 0.4649 at -9.778 degrees (North through East) ! Clean map min=-0.0031743 max=0.27077 Jy/beam ! Writing clean map to FITS file: J0346+5400_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.270769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000555319 device "J0346+5400_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0346+5400_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615268 0.615268 1.23054 2.46107 4.92214 9.84428 19.6886 39.3771 78.7542 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.27 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3498 x 0.4649 at -9.778 degrees (North through East) ! Clean map min=-0.0031743 max=0.27077 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0346+5400_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0346+5400_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0346+5400_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:38:55 2010