! Started logfile: /scr/pima/s3111b_uvs/J0746-0709_X_uvs.log on Mon Jul 23 22:51:10 2012 obs /scr/pima/s3111b_uvs/J0746-0709_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0746-0709_X_uva.fits ! AN table 1: 101 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.891809 visibilities/baseline/integration-bin. ! Found source: J0746-0709 ! ! 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 39632 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/J0746-0709_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004678Jy sigma=0.704844 ! Fit after self-cal, rms=0.936013Jy sigma=0.656963 ! 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=0.656 mas, bmaj=1.733 mas, bpa=-2.64 degrees ! Estimated noise=10.5 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 = 0.0493239 Jy ! Component: 100 - total flux cleaned = 0.0602047 Jy ! Total flux subtracted in 100 components = 0.0602047 Jy ! Clean residual min=-0.005326 max=0.010120 Jy/beam ! Clean residual mean=0.000063 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.0602047 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0602047 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=0.040604Jy sigma=0.028439 ! Fit after self-cal, rms=0.040275Jy sigma=0.028209 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841591 Jy ! Component: 100 - total flux cleaned = 0.0124831 Jy ! Total flux subtracted in 100 components = 0.0124831 Jy ! Clean residual min=-0.004740 max=0.007824 Jy/beam ! Clean residual mean=0.000034 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0726878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0726878 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=0.038460Jy sigma=0.026923 ! Fit after self-cal, rms=0.038052Jy sigma=0.026639 ! 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=0.8304 mas, bmaj=2.043 mas, bpa=-1.111 degrees ! Estimated noise=5.18011 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 = 0.00565612 Jy ! Component: 100 - total flux cleaned = 0.00880421 Jy ! Component: 150 - total flux cleaned = 0.0105984 Jy ! Component: 200 - total flux cleaned = 0.0113578 Jy ! Total flux subtracted in 200 components = 0.0113578 Jy ! Clean residual min=-0.003330 max=0.006658 Jy/beam ! Clean residual mean=0.000068 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0840456 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0840456 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=0.037164Jy sigma=0.026022 ! Fit after self-cal, rms=0.037036Jy sigma=0.025934 ! 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 1.05 FD 1.04 GB 0.86 HN 1.39 ! KP 0.92 LA 0.94 MK 1.02 NL 1.99 ! OV 1.06 PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 GB 0.87 HN 1.39 ! KP 0.92 LA 0.93 MK 1.04 NL 2.04 ! OV 1.07 PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 GB 0.90 HN 1.14 ! KP 0.93 LA 0.90 MK 0.99 NL 1.90 ! OV 1.01 PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 GB 0.94 HN 1.27 ! KP 0.86 LA 0.94 MK 1.00 NL 1.96 ! OV 1.04 PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 GB 0.89 HN 1.19 ! KP 0.88 LA 0.89 MK 0.94 NL 1.83 ! OV 1.02 PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 GB 0.99 HN 1.25 ! KP 0.81 LA 0.90 MK 0.96 NL 1.80 ! OV 0.97 PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 GB 0.96 HN 1.00* ! KP 0.78 LA 0.91 MK 1.00* NL 1.68 ! OV 0.98 PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.79 GB 0.87 HN 1.16 ! KP 0.82 LA 0.83 MK 0.83 NL 1.78 ! OV 0.94 PT 0.88 SC 0.95 ! ! ! Fit before self-cal, rms=0.037036Jy sigma=0.025934 ! Fit after self-cal, rms=0.038371Jy sigma=0.023456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8292 mas, bmaj=2.053 mas, bpa=-0.623 degrees ! Estimated noise=5.38263 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 = -0.00239417 Jy ! Component: 100 - total flux cleaned = -0.00265724 Jy ! Component: 150 - total flux cleaned = -0.00280337 Jy ! Component: 200 - total flux cleaned = -0.00284039 Jy ! Total flux subtracted in 200 components = -0.00284039 Jy ! Clean residual min=-0.001783 max=0.001345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0812052 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.0812052 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=0.038079Jy sigma=0.023317 ! Fit after self-cal, rms=0.038152Jy sigma=0.023267 ! 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=0.038152Jy sigma=0.023267 ! Fit after self-cal, rms=0.039139Jy sigma=0.022953 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8297 mas, bmaj=2.052 mas, bpa=-0.5398 degrees ! Estimated noise=5.37413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166367 Jy ! Component: 100 - total flux cleaned = -0.00174301 Jy ! Component: 150 - total flux cleaned = -0.0017732 Jy ! Component: 200 - total flux cleaned = -0.00179501 Jy ! Total flux subtracted in 200 components = -0.00179501 Jy ! Clean residual min=-0.001467 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0794102 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.0794102 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=0.039011Jy sigma=0.022894 ! Fit after self-cal, rms=0.038977Jy sigma=0.022872 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 = -0.000519287 Jy ! Component: 100 - total flux cleaned = -0.000605248 Jy ! Component: 150 - total flux cleaned = -0.000651374 Jy ! Component: 200 - total flux cleaned = -0.000687811 Jy ! Total flux subtracted in 200 components = -0.000687811 Jy ! Clean residual min=-0.001278 max=0.001166 Jy/beam ! Clean residual mean=0.000006 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0787224 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.0787224 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=0.038934Jy sigma=0.022846 ! Fit after self-cal, rms=0.038914Jy sigma=0.022840 ! 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=0.038914Jy sigma=0.022840 ! Fit after self-cal, rms=0.039793Jy sigma=0.022819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8297 mas, bmaj=2.051 mas, bpa=-0.3913 degrees ! Estimated noise=5.36874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103307 Jy ! Component: 100 - total flux cleaned = -0.00108493 Jy ! Component: 150 - total flux cleaned = -0.00110601 Jy ! Component: 200 - total flux cleaned = -0.00112362 Jy ! Total flux subtracted in 200 components = -0.00112362 Jy ! Clean residual min=-0.001163 max=0.001106 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0775987 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 123 components and 0.0775987 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=0.039745Jy sigma=0.022795 ! Fit after self-cal, rms=0.039735Jy sigma=0.022788 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 = -0.000336791 Jy ! Component: 100 - total flux cleaned = -0.000334328 Jy ! Component: 150 - total flux cleaned = -0.00036857 Jy ! Component: 200 - total flux cleaned = -0.00036794 Jy ! Total flux subtracted in 200 components = -0.00036794 Jy ! Clean residual min=-0.001131 max=0.001075 Jy/beam ! Clean residual mean=0.000008 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0772308 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0772308 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=0.039716Jy sigma=0.022774 ! Fit after self-cal, rms=0.039706Jy sigma=0.022771 ! 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=0.039706Jy sigma=0.022771 ! Fit after self-cal, rms=0.040253Jy sigma=0.022761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=2.726 mas, bpa=1.542 degrees ! Estimated noise=5.99217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497847 Jy ! Component: 100 - total flux cleaned = -0.000477068 Jy ! Component: 150 - total flux cleaned = -0.000462914 Jy ! Component: 200 - total flux cleaned = -0.000463421 Jy ! Total flux subtracted in 200 components = -0.000463421 Jy ! Clean residual min=-0.001130 max=0.000901 Jy/beam ! Clean residual mean=0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0767674 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.0767674 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=0.040233Jy sigma=0.022751 ! Fit after self-cal, rms=0.040229Jy sigma=0.022747 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 = -0.000132548 Jy ! Component: 100 - total flux cleaned = -0.000133299 Jy ! Component: 150 - total flux cleaned = -0.000143848 Jy ! Component: 200 - total flux cleaned = -0.000163022 Jy ! Total flux subtracted in 200 components = -0.000163022 Jy ! Clean residual min=-0.001124 max=0.000884 Jy/beam ! Clean residual mean=0.000008 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0766043 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 140 components and 0.0766044 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=0.040224Jy sigma=0.022743 ! Fit after self-cal, rms=0.040219Jy sigma=0.022742 ! 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=0.8299 mas, bmaj=2.05 mas, bpa=-0.2746 degrees ! Estimated noise=5.35969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.05 at -0.2746 degrees (North through East) ! Clean map min=-0.0011091 max=0.064604 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=0.6516 mas, bmaj=1.741 mas, bpa=-1.975 degrees ! Estimated noise=10.7914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507917 Jy ! Component: 100 - total flux cleaned = 0.0624074 Jy ! Component: 150 - total flux cleaned = 0.0673945 Jy ! Component: 200 - total flux cleaned = 0.0705868 Jy ! Total flux subtracted in 200 components = 0.0705868 Jy ! Clean residual min=-0.002431 max=0.003020 Jy/beam ! Clean residual mean=0.000009 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0705868 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0705868 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.05 mas, bpa=-0.2746 degrees ! Estimated noise=5.35969 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 (0.7, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312867 Jy ! Component: 100 - total flux cleaned = 0.00469879 Jy ! Component: 150 - total flux cleaned = 0.00550608 Jy ! Component: 200 - total flux cleaned = 0.00563321 Jy ! Total flux subtracted in 200 components = 0.00563321 Jy ! Clean residual min=-0.001108 max=0.000964 Jy/beam ! Clean residual mean=0.000008 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.07622 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.07622 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=1.318 mas, bmaj=2.726 mas, bpa=1.542 degrees ! Estimated noise=5.99217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16986e-05 Jy ! Component: 100 - total flux cleaned = 5.6793e-05 Jy ! Component: 150 - total flux cleaned = 4.39009e-05 Jy ! Component: 200 - total flux cleaned = 3.29254e-05 Jy ! Total flux subtracted in 200 components = 3.29254e-05 Jy ! Clean residual min=-0.001218 max=0.000875 Jy/beam ! Clean residual mean=0.000011 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.076253 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 = -6.45755e-08 Jy ! Component: 100 - total flux cleaned = -1.84314e-05 Jy ! Component: 150 - total flux cleaned = -2.67501e-05 Jy ! Component: 200 - total flux cleaned = -4.22475e-05 Jy ! Total flux subtracted in 200 components = -4.22475e-05 Jy ! Clean residual min=-0.001209 max=0.000887 Jy/beam ! Clean residual mean=0.000012 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0762107 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.0762107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.05 mas, bpa=-0.2746 degrees ! Estimated noise=5.35969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47851e-05 Jy ! Component: 100 - total flux cleaned = -6.51826e-05 Jy ! Component: 150 - total flux cleaned = -7.8619e-05 Jy ! Component: 200 - total flux cleaned = -0.000103248 Jy ! Total flux subtracted in 200 components = -0.000103248 Jy ! Clean residual min=-0.001140 max=0.000960 Jy/beam ! Clean residual mean=0.000009 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0761074 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0761074 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=0.040195Jy sigma=0.022716 ! Fit after self-cal, rms=0.040183Jy sigma=0.022711 wmodel /scr/pima/s3111b_uvs/J0746-0709_X_map.mod ! Writing 71 model components to file: /scr/pima/s3111b_uvs/J0746-0709_X_map.mod wobs /scr/pima/s3111b_uvs/J0746-0709_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0746-0709_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0746-0709_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J0746-0709_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 = 2.55562e-05 Jy ! Component: 100 - total flux cleaned = 4.10454e-05 Jy ! Component: 150 - total flux cleaned = 5.55962e-05 Jy ! Component: 200 - total flux cleaned = 5.59583e-05 Jy ! Component: 250 - total flux cleaned = -9.73125e-06 Jy ! Component: 300 - total flux cleaned = -4.81286e-05 Jy ! Component: 350 - total flux cleaned = -8.54853e-05 Jy ! Component: 400 - total flux cleaned = -0.000109586 Jy ! Component: 450 - total flux cleaned = -0.000121641 Jy ! Component: 500 - total flux cleaned = -0.000179094 Jy ! Component: 550 - total flux cleaned = -0.000201596 Jy ! Component: 600 - total flux cleaned = -0.000223465 Jy ! Component: 650 - total flux cleaned = -0.000223505 Jy ! Component: 700 - total flux cleaned = -0.000244588 Jy ! Component: 750 - total flux cleaned = -0.000254834 Jy ! Component: 800 - total flux cleaned = -0.000254741 Jy ! Component: 850 - total flux cleaned = -0.000264787 Jy ! Component: 900 - total flux cleaned = -0.000284521 Jy ! Component: 950 - total flux cleaned = -0.000294281 Jy ! Component: 1000 - total flux cleaned = -0.000303812 Jy ! Component: 1050 - total flux cleaned = -0.000322636 Jy ! Component: 1100 - total flux cleaned = -0.000331998 Jy ! Component: 1150 - total flux cleaned = -0.000377778 Jy ! Component: 1200 - total flux cleaned = -0.000395887 Jy ! Component: 1250 - total flux cleaned = -0.000413894 Jy ! Component: 1300 - total flux cleaned = -0.000449439 Jy ! Component: 1350 - total flux cleaned = -0.000449551 Jy ! Component: 1400 - total flux cleaned = -0.000493083 Jy ! Component: 1450 - total flux cleaned = -0.000535906 Jy ! Component: 1500 - total flux cleaned = -0.000561329 Jy ! Component: 1550 - total flux cleaned = -0.000561264 Jy ! Component: 1600 - total flux cleaned = -0.000569637 Jy ! Component: 1650 - total flux cleaned = -0.000602679 Jy ! Component: 1700 - total flux cleaned = -0.000610842 Jy ! Component: 1750 - total flux cleaned = -0.000635286 Jy ! Component: 1800 - total flux cleaned = -0.000675577 Jy ! Component: 1850 - total flux cleaned = -0.000683536 Jy ! Component: 1900 - total flux cleaned = -0.000699331 Jy ! Component: 1950 - total flux cleaned = -0.000707189 Jy ! Component: 2000 - total flux cleaned = -0.000730548 Jy ! Total flux subtracted in 2048 components = -0.000722782 Jy ! Clean residual min=-0.000436 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0753847 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 193 components and 0.0753847 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0746-0709_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.05 at -0.2746 degrees (North through East) ! Clean map min=-0.0010414 max=0.065206 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0746-0709_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0652056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.757864 0.757864 1.51573 3.03146 6.06291 12.1258 24.2517 48.5033 97.0066 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0746-0709_X_uvs.log closed on Mon Jul 23 22:51:13 2012