! Started logfile: /scr/pima/s3111b_uvs/J0316+0904_X_uvs.log on Mon Jul 23 22:50:19 2012 obs /scr/pima/s3111b_uvs/J0316+0904_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0316+0904_X_uva.fits ! AN table 1: 65 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.928951 visibilities/baseline/integration-bin. ! Found source: J0316+0904 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 26568 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0316+0904_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994431Jy sigma=0.702096 ! Fit after self-cal, rms=0.946787Jy sigma=0.668414 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.6792 mas, bmaj=1.72 mas, bpa=-0.5046 degrees ! Estimated noise=11.5641 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415962 Jy ! Component: 100 - total flux cleaned = 0.0506892 Jy ! Total flux subtracted in 100 components = 0.0506892 Jy ! Clean residual min=-0.003224 max=0.006477 Jy/beam ! Clean residual mean=0.000029 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.0506892 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0506892 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=0.035710Jy sigma=0.025159 ! Fit after self-cal, rms=0.035612Jy sigma=0.025091 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8402 mas, bmaj=2.058 mas, bpa=-0.4632 degrees ! Estimated noise=6.28456 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.9, -0.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613045 Jy ! Component: 100 - total flux cleaned = 0.00910471 Jy ! Component: 150 - total flux cleaned = 0.0101819 Jy ! Component: 200 - total flux cleaned = 0.0107151 Jy ! Total flux subtracted in 200 components = 0.0107151 Jy ! Clean residual min=-0.003402 max=0.006160 Jy/beam ! Clean residual mean=0.000046 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0614044 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.0614043 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=0.034545Jy sigma=0.024332 ! Fit after self-cal, rms=0.034337Jy sigma=0.024185 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 GB 0.83 HN 1.22 ! KP 0.92 LA 0.95 MK 1.08 NL 1.95 ! OV 1.05 PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GB 0.82 HN 1.28 ! KP 0.92 LA 0.95 MK 1.03 NL 1.99 ! OV 1.08 PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 GB 0.84 HN 1.08 ! KP 0.92 LA 0.93 MK 0.99 NL 2.04 ! OV 1.04 PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 GB 0.88 HN 1.22 ! KP 0.86 LA 0.95 MK 1.02 NL 2.04 ! OV 1.05 PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 GB 0.82 HN 1.13 ! KP 0.88 LA 0.92 MK 0.93 NL 1.95 ! OV 1.01 PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 GB 0.88 HN 1.22 ! KP 0.83 LA 0.91 MK 1.00 NL 1.81 ! OV 1.02 PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 GB 0.86 HN 1.00* ! KP 0.79 LA 0.92 MK 1.00* NL 1.77 ! OV 0.97 PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.79 GB 0.77 HN 1.16 ! KP 0.81 LA 0.88 MK 0.82 NL 1.75 ! OV 0.94 PT 0.89 SC 0.91 ! ! ! Fit before self-cal, rms=0.034337Jy sigma=0.024185 ! Fit after self-cal, rms=0.036460Jy sigma=0.022287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.071 mas, bpa=0.2356 degrees ! Estimated noise=6.33901 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001331 Jy ! Component: 100 - total flux cleaned = -0.00156449 Jy ! Component: 150 - total flux cleaned = -0.00177497 Jy ! Component: 200 - total flux cleaned = -0.00192672 Jy ! Total flux subtracted in 200 components = -0.00192672 Jy ! Clean residual min=-0.001144 max=0.000906 Jy/beam ! Clean residual mean=0.000008 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0594776 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0594776 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=0.036386Jy sigma=0.022241 ! Fit after self-cal, rms=0.036502Jy sigma=0.022207 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.036502Jy sigma=0.022207 ! Fit after self-cal, rms=0.037239Jy sigma=0.022107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.075 mas, bpa=0.3437 degrees ! Estimated noise=6.31928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000873578 Jy ! Component: 100 - total flux cleaned = -0.00103896 Jy ! Component: 150 - total flux cleaned = -0.00111262 Jy ! Component: 200 - total flux cleaned = -0.00114275 Jy ! Total flux subtracted in 200 components = -0.00114275 Jy ! Clean residual min=-0.000904 max=0.000732 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0583349 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.0583349 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=0.037202Jy sigma=0.022084 ! Fit after self-cal, rms=0.037210Jy sigma=0.022077 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272493 Jy ! Component: 100 - total flux cleaned = -0.000320531 Jy ! Component: 150 - total flux cleaned = -0.000347568 Jy ! Component: 200 - total flux cleaned = -0.000406606 Jy ! Total flux subtracted in 200 components = -0.000406606 Jy ! Clean residual min=-0.000819 max=0.000689 Jy/beam ! Clean residual mean=0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0579283 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.0579283 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=0.037197Jy sigma=0.022067 ! Fit after self-cal, rms=0.037192Jy sigma=0.022065 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.037192Jy sigma=0.022065 ! Fit after self-cal, rms=0.037727Jy sigma=0.022056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=2.074 mas, bpa=0.3903 degrees ! Estimated noise=6.31106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515007 Jy ! Component: 100 - total flux cleaned = -0.000562906 Jy ! Component: 150 - total flux cleaned = -0.000587205 Jy ! Component: 200 - total flux cleaned = -0.000619276 Jy ! Total flux subtracted in 200 components = -0.000619276 Jy ! Clean residual min=-0.000693 max=0.000674 Jy/beam ! Clean residual mean=0.000004 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.057309 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 112 components and 0.057309 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=0.037711Jy sigma=0.022047 ! Fit after self-cal, rms=0.037713Jy sigma=0.022044 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018569 Jy ! Component: 100 - total flux cleaned = -0.000208732 Jy ! Component: 150 - total flux cleaned = -0.000237488 Jy ! Component: 200 - total flux cleaned = -0.000228875 Jy ! Total flux subtracted in 200 components = -0.000228875 Jy ! Clean residual min=-0.000632 max=0.000654 Jy/beam ! Clean residual mean=0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0570801 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.0570801 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=0.037707Jy sigma=0.022039 ! Fit after self-cal, rms=0.037705Jy sigma=0.022039 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.037705Jy sigma=0.022039 ! Fit after self-cal, rms=0.037982Jy sigma=0.022034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=2.525 mas, bpa=0.5211 degrees ! Estimated noise=7.0225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388624 Jy ! Component: 100 - total flux cleaned = -0.000466546 Jy ! Component: 150 - total flux cleaned = -0.000493804 Jy ! Component: 200 - total flux cleaned = -0.000517474 Jy ! Total flux subtracted in 200 components = -0.000517474 Jy ! Clean residual min=-0.000742 max=0.000776 Jy/beam ! Clean residual mean=0.000006 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0565627 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 0.0565627 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=0.037975Jy sigma=0.022030 ! Fit after self-cal, rms=0.037976Jy sigma=0.022029 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139206 Jy ! Component: 100 - total flux cleaned = -0.000162337 Jy ! Component: 150 - total flux cleaned = -0.000182682 Jy ! Component: 200 - total flux cleaned = -0.000188695 Jy ! Total flux subtracted in 200 components = -0.000188695 Jy ! Clean residual min=-0.000705 max=0.000753 Jy/beam ! Clean residual mean=0.000007 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.056374 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.056374 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=0.037973Jy sigma=0.022027 ! Fit after self-cal, rms=0.037972Jy sigma=0.022026 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=2.073 mas, bpa=0.44 degrees ! Estimated noise=6.30368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8349 x 2.073 at 0.44 degrees (North through East) ! Clean map min=-0.0006876 max=0.053369 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.6652 mas, bmaj=1.73 mas, bpa=0.1824 degrees ! Estimated noise=11.6593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419684 Jy ! Component: 100 - total flux cleaned = 0.0511601 Jy ! Component: 150 - total flux cleaned = 0.0540534 Jy ! Component: 200 - total flux cleaned = 0.0551301 Jy ! Total flux subtracted in 200 components = 0.0551301 Jy ! Clean residual min=-0.001273 max=0.001131 Jy/beam ! Clean residual mean=0.000008 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0551301 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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 0.0551301 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=2.073 mas, bpa=0.44 degrees ! Estimated noise=6.30368 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933606 Jy ! Component: 100 - total flux cleaned = 0.00109407 Jy ! Component: 150 - total flux cleaned = 0.00107666 Jy ! Component: 200 - total flux cleaned = 0.00110999 Jy ! Total flux subtracted in 200 components = 0.00110999 Jy ! Clean residual min=-0.000676 max=0.000730 Jy/beam ! Clean residual mean=0.000006 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0562401 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0562401 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=2.525 mas, bpa=0.5211 degrees ! Estimated noise=7.0225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86487e-06 Jy ! Component: 100 - total flux cleaned = 6.18172e-05 Jy ! Component: 150 - total flux cleaned = 0.000108125 Jy ! Component: 200 - total flux cleaned = 0.000124518 Jy ! Total flux subtracted in 200 components = 0.000124518 Jy ! Clean residual min=-0.000752 max=0.000750 Jy/beam ! Clean residual mean=0.000008 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0563646 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.06734e-06 Jy ! Component: 100 - total flux cleaned = 2.05075e-05 Jy ! Component: 150 - total flux cleaned = 3.30762e-05 Jy ! Component: 200 - total flux cleaned = 3.89238e-05 Jy ! Total flux subtracted in 200 components = 3.89238e-05 Jy ! Clean residual min=-0.000739 max=0.000722 Jy/beam ! Clean residual mean=0.000007 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0564035 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 77 components and 0.0564035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=2.073 mas, bpa=0.44 degrees ! Estimated noise=6.30368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28464e-05 Jy ! Component: 100 - total flux cleaned = 2.37577e-05 Jy ! Component: 150 - total flux cleaned = 2.33576e-05 Jy ! Component: 200 - total flux cleaned = 2.3445e-05 Jy ! Total flux subtracted in 200 components = 2.3445e-05 Jy ! Clean residual min=-0.000620 max=0.000638 Jy/beam ! Clean residual mean=0.000005 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0564269 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0564269 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=0.037978Jy sigma=0.022028 ! Fit after self-cal, rms=0.037974Jy sigma=0.022027 wmodel /scr/pima/s3111b_uvs/J0316+0904_X_map.mod ! Writing 95 model components to file: /scr/pima/s3111b_uvs/J0316+0904_X_map.mod wobs /scr/pima/s3111b_uvs/J0316+0904_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0316+0904_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0316+0904_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0316+0904_X_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 = 0.000183667 Jy ! Component: 100 - total flux cleaned = 0.000335375 Jy ! Component: 150 - total flux cleaned = 0.000491465 Jy ! Component: 200 - total flux cleaned = 0.000635551 Jy ! Component: 250 - total flux cleaned = 0.000698684 Jy ! Component: 300 - total flux cleaned = 0.000721247 Jy ! Component: 350 - total flux cleaned = 0.000706664 Jy ! Component: 400 - total flux cleaned = 0.000699634 Jy ! Component: 450 - total flux cleaned = 0.000712967 Jy ! Component: 500 - total flux cleaned = 0.000706478 Jy ! Component: 550 - total flux cleaned = 0.000687443 Jy ! Component: 600 - total flux cleaned = 0.000662703 Jy ! Component: 650 - total flux cleaned = 0.000644722 Jy ! Component: 700 - total flux cleaned = 0.000656705 Jy ! Component: 750 - total flux cleaned = 0.000627687 Jy ! Component: 800 - total flux cleaned = 0.000616223 Jy ! Component: 850 - total flux cleaned = 0.000588118 Jy ! Component: 900 - total flux cleaned = 0.000560603 Jy ! Component: 950 - total flux cleaned = 0.000544502 Jy ! Component: 1000 - total flux cleaned = 0.000539228 Jy ! Component: 1050 - total flux cleaned = 0.000518274 Jy ! Component: 1100 - total flux cleaned = 0.000497647 Jy ! Component: 1150 - total flux cleaned = 0.000472288 Jy ! Component: 1200 - total flux cleaned = 0.000457233 Jy ! Component: 1250 - total flux cleaned = 0.000442421 Jy ! Component: 1300 - total flux cleaned = 0.000413272 Jy ! Component: 1350 - total flux cleaned = 0.000389309 Jy ! Component: 1400 - total flux cleaned = 0.000375108 Jy ! Component: 1450 - total flux cleaned = 0.000356397 Jy ! Component: 1500 - total flux cleaned = 0.000333414 Jy ! Component: 1550 - total flux cleaned = 0.000328929 Jy ! Component: 1600 - total flux cleaned = 0.000324388 Jy ! Component: 1650 - total flux cleaned = 0.00032429 Jy ! Component: 1700 - total flux cleaned = 0.000306692 Jy ! Component: 1750 - total flux cleaned = 0.000293725 Jy ! Component: 1800 - total flux cleaned = 0.00028945 Jy ! Component: 1850 - total flux cleaned = 0.000285204 Jy ! Component: 1900 - total flux cleaned = 0.00026437 Jy ! Component: 1950 - total flux cleaned = 0.000264397 Jy ! Component: 2000 - total flux cleaned = 0.000268447 Jy ! Total flux subtracted in 2048 components = 0.00026438 Jy ! Clean residual min=-0.000220 max=0.000246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0566913 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 236 components and 0.0566913 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0316+0904_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8349 x 2.073 at 0.44 degrees (North through East) ! Clean map min=-0.00060161 max=0.053454 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0316+0904_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0534542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.75992e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491632 0.491632 0.983263 1.96653 3.93305 7.8661 15.7322 31.4644 62.9288 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0316+0904_X_uvs.log closed on Mon Jul 23 22:50:21 2012