! Started logfile: /scr/pima/s3111a_uvs/J1818+0903_X_uvs.log on Mon Jul 23 07:18:34 2012 obs /scr/pima/s3111a_uvs/J1818+0903_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1818+0903_X_uva.fits ! AN table 1: 100 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.827636 visibilities/baseline/integration-bin. ! Found source: J1818+0903 ! ! 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 36416 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/s3111a_uvs/J1818+0903_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996193Jy sigma=0.704415 ! Fit after self-cal, rms=0.907859Jy sigma=0.641953 ! 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=0.6497 mas, bmaj=1.779 mas, bpa=-3.245 degrees ! Estimated noise=13.9423 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 = 0.0696851 Jy ! Component: 100 - total flux cleaned = 0.0849786 Jy ! Total flux subtracted in 100 components = 0.0849786 Jy ! Clean residual min=-0.003515 max=0.006717 Jy/beam ! Clean residual mean=0.000050 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0849786 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0849786 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=0.032118Jy sigma=0.022711 ! Fit after self-cal, rms=0.032104Jy sigma=0.022701 ! 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=0.8209 mas, bmaj=2.015 mas, bpa=-1.244 degrees ! Estimated noise=5.36419 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 (0.8, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833501 Jy ! Component: 100 - total flux cleaned = 0.0125356 Jy ! Component: 150 - total flux cleaned = 0.0148342 Jy ! Component: 200 - total flux cleaned = 0.0152852 Jy ! Total flux subtracted in 200 components = 0.0152852 Jy ! Clean residual min=-0.002822 max=0.005950 Jy/beam ! Clean residual mean=-0.000057 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.100264 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.100264 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=0.029946Jy sigma=0.021175 ! Fit after self-cal, rms=0.029791Jy sigma=0.021065 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 GB 0.90 HN 0.95 ! KP 0.90 LA 1.10 MK 1.09 NL 1.12 ! OV 1.12 PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 GB 0.89 HN 0.94 ! KP 0.92 LA 1.07 MK 1.07 NL 1.10 ! OV 1.13 PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 GB 0.89 HN 0.90 ! KP 0.90 LA 1.08 MK 1.03 NL 1.10 ! OV 1.12 PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 GB 0.90 HN 0.91 ! KP 0.85 LA 1.09 MK 1.04 NL 1.10 ! OV 1.16 PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.86 GB 0.85 HN 0.89 ! KP 0.87 LA 1.10 MK 1.01 NL 1.10 ! OV 1.19 PT 0.97 SC 0.93 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.87 GB 0.89 HN 0.94 ! KP 0.82 LA 1.07 MK 1.04 NL 1.08 ! OV 1.14 PT 1.01 SC 0.94 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 GB 0.89 HN 0.97 ! KP 0.82 LA 1.09 MK 1.00* NL 1.10 ! OV 1.16 PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 GB 0.86 HN 0.97 ! KP 0.83 LA 1.07 MK 1.03 NL 1.13 ! OV 1.17 PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.029791Jy sigma=0.021065 ! Fit after self-cal, rms=0.028328Jy sigma=0.019089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8223 mas, bmaj=2.033 mas, bpa=-1.186 degrees ! Estimated noise=5.35752 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 = 0.000678662 Jy ! Component: 100 - total flux cleaned = 0.000915629 Jy ! Component: 150 - total flux cleaned = 0.000981631 Jy ! Component: 200 - total flux cleaned = 0.00106719 Jy ! Total flux subtracted in 200 components = 0.00106719 Jy ! Clean residual min=-0.001599 max=0.002586 Jy/beam ! Clean residual mean=-0.000066 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.101331 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.101331 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=0.028213Jy sigma=0.019032 ! Fit after self-cal, rms=0.028247Jy sigma=0.019019 ! 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=0.028247Jy sigma=0.019019 ! Fit after self-cal, rms=0.028299Jy sigma=0.018963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8202 mas, bmaj=2.029 mas, bpa=-1.166 degrees ! Estimated noise=5.36408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384608 Jy ! Component: 100 - total flux cleaned = 0.000498245 Jy ! Component: 150 - total flux cleaned = 0.00059521 Jy ! Component: 200 - total flux cleaned = 0.000660148 Jy ! Total flux subtracted in 200 components = 0.000660148 Jy ! Clean residual min=-0.001411 max=0.002613 Jy/beam ! Clean residual mean=-0.000066 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.101991 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.101991 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=0.028233Jy sigma=0.018937 ! Fit after self-cal, rms=0.028230Jy sigma=0.018935 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) ! Added new window around map position (1.7, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243991 Jy ! Component: 100 - total flux cleaned = 0.00308814 Jy ! Component: 150 - total flux cleaned = 0.00327235 Jy ! Component: 200 - total flux cleaned = 0.00339834 Jy ! Total flux subtracted in 200 components = 0.00339834 Jy ! Clean residual min=-0.001363 max=0.001946 Jy/beam ! Clean residual mean=-0.000078 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.10539 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 130 components and 0.10539 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=0.027953Jy sigma=0.018806 ! Fit after self-cal, rms=0.027943Jy sigma=0.018801 ! 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=0.027943Jy sigma=0.018801 ! Fit after self-cal, rms=0.027937Jy sigma=0.018790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8184 mas, bmaj=2.026 mas, bpa=-1.17 degrees ! Estimated noise=5.35956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390311 Jy ! Component: 100 - total flux cleaned = 0.000613712 Jy ! Component: 150 - total flux cleaned = 0.000736252 Jy ! Component: 200 - total flux cleaned = 0.000844511 Jy ! Total flux subtracted in 200 components = 0.000844511 Jy ! Clean residual min=-0.001307 max=0.001982 Jy/beam ! Clean residual mean=-0.000082 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.106234 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.106234 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=0.027874Jy sigma=0.018767 ! Fit after self-cal, rms=0.027872Jy sigma=0.018765 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 = 3.87925e-05 Jy ! Component: 100 - total flux cleaned = 0.000166587 Jy ! Component: 150 - total flux cleaned = 0.000232138 Jy ! Component: 200 - total flux cleaned = 0.000292919 Jy ! Total flux subtracted in 200 components = 0.000292919 Jy ! Clean residual min=-0.001312 max=0.001991 Jy/beam ! Clean residual mean=-0.000084 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.106527 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.106527 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=0.027845Jy sigma=0.018756 ! Fit after self-cal, rms=0.027844Jy sigma=0.018756 ! 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=0.027844Jy sigma=0.018756 ! Fit after self-cal, rms=0.027885Jy sigma=0.018750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.471 mas, bpa=-1.391 degrees ! Estimated noise=6.03525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103241 Jy ! Component: 100 - total flux cleaned = -8.22859e-05 Jy ! Component: 150 - total flux cleaned = -9.92658e-05 Jy ! Component: 200 - total flux cleaned = -0.000114449 Jy ! Total flux subtracted in 200 components = -0.000114449 Jy ! Clean residual min=-0.001726 max=0.002511 Jy/beam ! Clean residual mean=-0.000134 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.106412 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 188 components and 0.106412 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=0.027861Jy sigma=0.018745 ! Fit after self-cal, rms=0.027860Jy sigma=0.018745 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 = -9.50511e-05 Jy ! Component: 100 - total flux cleaned = -0.000108553 Jy ! Component: 150 - total flux cleaned = -9.59626e-05 Jy ! Component: 200 - total flux cleaned = -9.567e-05 Jy ! Total flux subtracted in 200 components = -9.567e-05 Jy ! Clean residual min=-0.001697 max=0.002511 Jy/beam ! Clean residual mean=-0.000134 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.106317 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.106317 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=0.027848Jy sigma=0.018742 ! Fit after self-cal, rms=0.027847Jy sigma=0.018742 ! 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=0.8164 mas, bmaj=2.023 mas, bpa=-1.166 degrees ! Estimated noise=5.36366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8164 x 2.023 at -1.166 degrees (North through East) ! Clean map min=-0.0013514 max=0.090546 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=0.6434 mas, bmaj=1.788 mas, bpa=-3.185 degrees ! Estimated noise=14.1973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700349 Jy ! Component: 100 - total flux cleaned = 0.0855078 Jy ! Component: 150 - total flux cleaned = 0.0911809 Jy ! Component: 200 - total flux cleaned = 0.0944474 Jy ! Total flux subtracted in 200 components = 0.0944474 Jy ! Clean residual min=-0.001584 max=0.001976 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0944474 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0944474 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8164 mas, bmaj=2.023 mas, bpa=-1.166 degrees ! Estimated noise=5.36366 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 = 0.00350158 Jy ! Component: 100 - total flux cleaned = 0.00596953 Jy ! Component: 150 - total flux cleaned = 0.00774898 Jy ! Component: 200 - total flux cleaned = 0.0088744 Jy ! Total flux subtracted in 200 components = 0.0088744 Jy ! Clean residual min=-0.001386 max=0.001844 Jy/beam ! Clean residual mean=-0.000058 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.103322 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.103322 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=1.252 mas, bmaj=2.471 mas, bpa=-1.391 degrees ! Estimated noise=6.03525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739802 Jy ! Component: 100 - total flux cleaned = 0.00116664 Jy ! Component: 150 - total flux cleaned = 0.00138542 Jy ! Component: 200 - total flux cleaned = 0.00161477 Jy ! Total flux subtracted in 200 components = 0.00161477 Jy ! Clean residual min=-0.001780 max=0.002383 Jy/beam ! Clean residual mean=-0.000117 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.104937 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 = 0.000236994 Jy ! Component: 100 - total flux cleaned = 0.00041814 Jy ! Component: 150 - total flux cleaned = 0.000554801 Jy ! Component: 200 - total flux cleaned = 0.000654452 Jy ! Total flux subtracted in 200 components = 0.000654452 Jy ! Clean residual min=-0.001751 max=0.002399 Jy/beam ! Clean residual mean=-0.000124 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.105591 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 124 components and 0.105591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8164 mas, bmaj=2.023 mas, bpa=-1.166 degrees ! Estimated noise=5.36366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298574 Jy ! Component: 100 - total flux cleaned = 0.000586254 Jy ! Component: 150 - total flux cleaned = 0.000798206 Jy ! Component: 200 - total flux cleaned = 0.00095065 Jy ! Total flux subtracted in 200 components = 0.00095065 Jy ! Clean residual min=-0.001320 max=0.001942 Jy/beam ! Clean residual mean=-0.000080 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.106542 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.106542 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=0.027880Jy sigma=0.018761 ! Fit after self-cal, rms=0.027876Jy sigma=0.018758 wmodel /scr/pima/s3111a_uvs/J1818+0903_X_map.mod ! Writing 151 model components to file: /scr/pima/s3111a_uvs/J1818+0903_X_map.mod wobs /scr/pima/s3111a_uvs/J1818+0903_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1818+0903_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1818+0903_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J1818+0903_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 = 0.000814096 Jy ! Component: 100 - total flux cleaned = 0.00152335 Jy ! Component: 150 - total flux cleaned = 0.00215554 Jy ! Component: 200 - total flux cleaned = 0.00255281 Jy ! Component: 250 - total flux cleaned = 0.00271852 Jy ! Component: 300 - total flux cleaned = 0.00290048 Jy ! Component: 350 - total flux cleaned = 0.00303214 Jy ! Component: 400 - total flux cleaned = 0.00311715 Jy ! Component: 450 - total flux cleaned = 0.00324122 Jy ! Component: 500 - total flux cleaned = 0.00334191 Jy ! Component: 550 - total flux cleaned = 0.00345962 Jy ! Component: 600 - total flux cleaned = 0.0035172 Jy ! Component: 650 - total flux cleaned = 0.00362961 Jy ! Component: 700 - total flux cleaned = 0.00368457 Jy ! Component: 750 - total flux cleaned = 0.00375623 Jy ! Component: 800 - total flux cleaned = 0.00380875 Jy ! Component: 850 - total flux cleaned = 0.00384353 Jy ! Component: 900 - total flux cleaned = 0.00387779 Jy ! Component: 950 - total flux cleaned = 0.00394455 Jy ! Component: 1000 - total flux cleaned = 0.00394464 Jy ! Component: 1050 - total flux cleaned = 0.00396055 Jy ! Component: 1100 - total flux cleaned = 0.00391324 Jy ! Component: 1150 - total flux cleaned = 0.00391355 Jy ! Component: 1200 - total flux cleaned = 0.00392882 Jy ! Component: 1250 - total flux cleaned = 0.00389907 Jy ! Component: 1300 - total flux cleaned = 0.00389947 Jy ! Component: 1350 - total flux cleaned = 0.00391435 Jy ! Component: 1400 - total flux cleaned = 0.00392878 Jy ! Component: 1450 - total flux cleaned = 0.00390035 Jy ! Component: 1500 - total flux cleaned = 0.00384473 Jy ! Component: 1550 - total flux cleaned = 0.00381731 Jy ! Component: 1600 - total flux cleaned = 0.003831 Jy ! Component: 1650 - total flux cleaned = 0.00376372 Jy ! Component: 1700 - total flux cleaned = 0.00373731 Jy ! Component: 1750 - total flux cleaned = 0.00372413 Jy ! Component: 1800 - total flux cleaned = 0.00364643 Jy ! Component: 1850 - total flux cleaned = 0.00362087 Jy ! Component: 1900 - total flux cleaned = 0.00357024 Jy ! Component: 1950 - total flux cleaned = 0.00352035 Jy ! Component: 2000 - total flux cleaned = 0.00348313 Jy ! Total flux subtracted in 2048 components = 0.00344648 Jy ! Clean residual min=-0.000640 max=0.000643 Jy/beam ! Clean residual mean=-0.000053 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.109988 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 400 components and 0.109988 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1818+0903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8164 x 2.023 at -1.166 degrees (North through East) ! Clean map min=-0.0013706 max=0.090892 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1818+0903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0908925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02535 1.02535 2.0507 4.10139 8.20278 16.4056 32.8111 65.6223 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1818+0903_X_uvs.log closed on Mon Jul 23 07:18:37 2012