! Started logfile: /scr/pima/s3111b_uvs/J1924-2914_X_uvs.log on Mon Jul 23 22:53:33 2012 obs /scr/pima/s3111b_uvs/J1924-2914_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1924-2914_X_uva.fits ! AN table 1: 11 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.826446 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 4000 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/J1924-2914_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=10.552256Jy sigma=7.459381 ! Fit after self-cal, rms=9.540895Jy sigma=6.744371 ! 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=0.6031 mas, bmaj=1.913 mas, bpa=-7.928 degrees ! Estimated noise=32.2744 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 = 6.57726 Jy ! Component: 100 - total flux cleaned = 8.98863 Jy ! Total flux subtracted in 100 components = 8.98863 Jy ! Clean residual min=-0.766700 max=1.087027 Jy/beam ! Clean residual mean=0.023431 rms=0.256406 Jy/beam ! Combined flux in latest and established models = 8.98863 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 8.98863 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=3.639586Jy sigma=2.572723 ! Fit after self-cal, rms=3.637365Jy sigma=2.571152 ! 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=0.8055 mas, bmaj=2.223 mas, bpa=-4.815 degrees ! Estimated noise=16.1854 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 = 1.80282 Jy ! Component: 100 - total flux cleaned = 2.73373 Jy ! Component: 150 - total flux cleaned = 3.25246 Jy ! Component: 200 - total flux cleaned = 3.54283 Jy ! Total flux subtracted in 200 components = 3.54283 Jy ! Clean residual min=-0.533751 max=1.038893 Jy/beam ! Clean residual mean=0.021302 rms=0.246712 Jy/beam ! Combined flux in latest and established models = 12.5315 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 12.5315 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=2.665983Jy sigma=1.884515 ! Fit after self-cal, rms=2.665689Jy sigma=1.884308 ! 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 1.07 FD 0.98 GB 0.83 HN 1.03 ! KP 0.91 LA 0.94 MK 1.12 NL 1.78 ! OV 1.05 PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 GB 0.82 HN 1.04 ! KP 0.89 LA 0.95 MK 1.12 NL 1.83 ! OV 1.07 PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 GB 0.83 HN 1.02 ! KP 0.90 LA 0.93 MK 1.06 NL 1.78 ! OV 1.03 PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 GB 0.86 HN 1.03 ! KP 0.85 LA 0.94 MK 1.08 NL 1.84 ! OV 1.07 PT 0.98 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 GB 0.80 HN 0.97 ! KP 0.87 LA 0.90 MK 1.01 NL 1.80 ! OV 1.04 PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 GB 0.85 HN 1.04 ! KP 0.81 LA 0.91 MK 1.05 NL 1.78 ! OV 1.01 PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 GB 0.83 HN 1.00* ! KP 0.77 LA 0.91 MK 1.00* NL 1.76 ! OV 1.01 PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.76 GB 0.73 HN 1.00 ! KP 0.81 LA 0.85 MK 0.89 NL 1.70 ! OV 0.95 PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=2.665689Jy sigma=1.884308 ! Fit after self-cal, rms=0.510736Jy sigma=0.352979 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8149 mas, bmaj=2.267 mas, bpa=-4.432 degrees ! Estimated noise=16.4359 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 (1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900839 Jy ! Component: 100 - total flux cleaned = 0.0706138 Jy ! Component: 150 - total flux cleaned = 0.0707575 Jy ! Component: 200 - total flux cleaned = 0.0742883 Jy ! Total flux subtracted in 200 components = 0.0742883 Jy ! Clean residual min=-0.127655 max=0.104170 Jy/beam ! Clean residual mean=0.000743 rms=0.030605 Jy/beam ! Combined flux in latest and established models = 12.6058 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 12.6058 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=0.401000Jy sigma=0.284186 ! Fit after self-cal, rms=0.399911Jy sigma=0.282813 ! 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=0.399911Jy sigma=0.282813 ! Fit after self-cal, rms=0.382864Jy sigma=0.275566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=2.256 mas, bpa=-4.356 degrees ! Estimated noise=16.3193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161283 Jy ! Component: 100 - total flux cleaned = 0.0101685 Jy ! Component: 150 - total flux cleaned = 0.0175893 Jy ! Component: 200 - total flux cleaned = 0.0220938 Jy ! Total flux subtracted in 200 components = 0.0220938 Jy ! Clean residual min=-0.096257 max=0.095911 Jy/beam ! Clean residual mean=0.000640 rms=0.025799 Jy/beam ! Combined flux in latest and established models = 12.6278 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 12.6278 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=0.343021Jy sigma=0.250468 ! Fit after self-cal, rms=0.341905Jy sigma=0.249482 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 = 0.0147932 Jy ! Component: 100 - total flux cleaned = 0.0167654 Jy ! Component: 150 - total flux cleaned = 0.0185861 Jy ! Component: 200 - total flux cleaned = 0.0185724 Jy ! Total flux subtracted in 200 components = 0.0185724 Jy ! Clean residual min=-0.080248 max=0.089852 Jy/beam ! Clean residual mean=0.000538 rms=0.023656 Jy/beam ! Combined flux in latest and established models = 12.6464 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 12.6464 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=0.321008Jy sigma=0.236865 ! Fit after self-cal, rms=0.320132Jy sigma=0.236237 ! 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=0.320132Jy sigma=0.236237 ! Fit after self-cal, rms=0.312390Jy sigma=0.232964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8096 mas, bmaj=2.249 mas, bpa=-4.32 degrees ! Estimated noise=16.2568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122129 Jy ! Component: 100 - total flux cleaned = -0.00860451 Jy ! Component: 150 - total flux cleaned = -0.00693348 Jy ! Component: 200 - total flux cleaned = -0.00690603 Jy ! Total flux subtracted in 200 components = -0.00690603 Jy ! Clean residual min=-0.068807 max=0.082833 Jy/beam ! Clean residual mean=0.000578 rms=0.021275 Jy/beam ! Combined flux in latest and established models = 12.6395 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 12.6395 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=0.293219Jy sigma=0.221636 ! Fit after self-cal, rms=0.292646Jy sigma=0.221053 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 = 0.00954953 Jy ! Component: 100 - total flux cleaned = 0.0108022 Jy ! Component: 150 - total flux cleaned = 0.00959967 Jy ! Component: 200 - total flux cleaned = 0.0107267 Jy ! Total flux subtracted in 200 components = 0.0107267 Jy ! Clean residual min=-0.062701 max=0.078598 Jy/beam ! Clean residual mean=0.000514 rms=0.020026 Jy/beam ! Combined flux in latest and established models = 12.6502 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 12.6502 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=0.282075Jy sigma=0.214740 ! Fit after self-cal, rms=0.281739Jy sigma=0.214344 ! 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=0.281739Jy sigma=0.214344 ! Fit after self-cal, rms=0.276658Jy sigma=0.212301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.297 mas, bmaj=3.408 mas, bpa=-0.5643 degrees ! Estimated noise=18.2566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112934 Jy ! Component: 100 - total flux cleaned = 0.00692164 Jy ! Component: 150 - total flux cleaned = 0.00501356 Jy ! Component: 200 - total flux cleaned = 0.00408091 Jy ! Total flux subtracted in 200 components = 0.00408091 Jy ! Clean residual min=-0.069653 max=0.082293 Jy/beam ! Clean residual mean=0.000555 rms=0.024376 Jy/beam ! Combined flux in latest and established models = 12.6543 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 12.6543 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=0.268134Jy sigma=0.207967 ! Fit after self-cal, rms=0.267410Jy sigma=0.207568 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 = 0.010044 Jy ! Component: 100 - total flux cleaned = 0.00918679 Jy ! Component: 150 - total flux cleaned = 0.00837982 Jy ! Component: 200 - total flux cleaned = 0.00760063 Jy ! Total flux subtracted in 200 components = 0.00760063 Jy ! Clean residual min=-0.065040 max=0.076462 Jy/beam ! Clean residual mean=0.000474 rms=0.023490 Jy/beam ! Combined flux in latest and established models = 12.6619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 12.6619 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=0.263019Jy sigma=0.205209 ! Fit after self-cal, rms=0.262859Jy sigma=0.205083 ! 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=0.8084 mas, bmaj=2.244 mas, bpa=-4.291 degrees ! Estimated noise=16.2176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.244 at -4.291 degrees (North through East) ! Clean map min=-0.071128 max=9.0825 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 ! Performing amp+phase self-cal ! ! 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=0.262859Jy sigma=0.205083 ! Fit after self-cal, rms=0.253391Jy sigma=0.197504 ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=2.242 mas, bpa=-4.319 degrees ! Estimated noise=16.2007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0137446 Jy ! Component: 100 - total flux cleaned = -0.0116948 Jy ! Component: 150 - total flux cleaned = -0.013503 Jy ! Component: 200 - total flux cleaned = -0.0151197 Jy ! Total flux subtracted in 200 components = -0.0151197 Jy ! Clean residual min=-0.048214 max=0.068282 Jy/beam ! Clean residual mean=0.000160 rms=0.017040 Jy/beam ! Combined flux in latest and established models = 12.6468 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 12.6468 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=0.246339Jy sigma=0.192585 ! Fit after self-cal, rms=0.246177Jy sigma=0.192325 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454718 Jy ! Component: 100 - total flux cleaned = 0.00199222 Jy ! Component: 150 - total flux cleaned = 0.00126678 Jy ! Component: 200 - total flux cleaned = 0.00126252 Jy ! Total flux subtracted in 200 components = 0.00126252 Jy ! Clean residual min=-0.046143 max=0.067231 Jy/beam ! Clean residual mean=0.000152 rms=0.016548 Jy/beam ! Combined flux in latest and established models = 12.6481 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 12.6481 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=0.242138Jy sigma=0.189743 ! Fit after self-cal, rms=0.242164Jy sigma=0.189595 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.242164Jy sigma=0.189595 ! Fit after self-cal, rms=0.239526Jy sigma=0.188763 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=0.5973 mas, bmaj=1.903 mas, bpa=-8.103 degrees ! Estimated noise=31.7761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50935 Jy ! Component: 100 - total flux cleaned = 8.96766 Jy ! Component: 150 - total flux cleaned = 10.2422 Jy ! Component: 200 - total flux cleaned = 10.9655 Jy ! Total flux subtracted in 200 components = 10.9655 Jy ! Clean residual min=-0.175872 max=0.385660 Jy/beam ! Clean residual mean=0.005403 rms=0.070308 Jy/beam ! Combined flux in latest and established models = 10.9655 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 34 model components to the UV plane model. ! The established model now contains 34 components and 10.9655 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.24 mas, bpa=-4.305 degrees ! Estimated noise=16.181 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 = 0.717208 Jy ! Component: 100 - total flux cleaned = 1.08702 Jy ! Component: 150 - total flux cleaned = 1.30122 Jy ! Component: 200 - total flux cleaned = 1.44032 Jy ! Total flux subtracted in 200 components = 1.44032 Jy ! Clean residual min=-0.054145 max=0.096670 Jy/beam ! Clean residual mean=0.001091 rms=0.023803 Jy/beam ! Combined flux in latest and established models = 12.4059 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 12.4059 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=1.297 mas, bmaj=3.401 mas, bpa=-0.5817 degrees ! Estimated noise=18.2341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118887 Jy ! Component: 100 - total flux cleaned = 0.182 Jy ! Component: 150 - total flux cleaned = 0.206347 Jy ! Component: 200 - total flux cleaned = 0.21164 Jy ! Total flux subtracted in 200 components = 0.21164 Jy ! Clean residual min=-0.049075 max=0.073208 Jy/beam ! Clean residual mean=0.000241 rms=0.022702 Jy/beam ! Combined flux in latest and established models = 12.6175 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 = 0.00344237 Jy ! Component: 100 - total flux cleaned = 0.00697421 Jy ! Component: 150 - total flux cleaned = 0.00930056 Jy ! Component: 200 - total flux cleaned = 0.00979388 Jy ! Total flux subtracted in 200 components = 0.00979388 Jy ! Clean residual min=-0.046327 max=0.069229 Jy/beam ! Clean residual mean=0.000178 rms=0.021887 Jy/beam ! Combined flux in latest and established models = 12.6273 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 134 components and 12.6273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=2.24 mas, bpa=-4.305 degrees ! Estimated noise=16.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00852015 Jy ! Component: 100 - total flux cleaned = -0.00353189 Jy ! Component: 150 - total flux cleaned = -0.00427112 Jy ! Component: 200 - total flux cleaned = -0.004265 Jy ! Total flux subtracted in 200 components = -0.004265 Jy ! Clean residual min=-0.043789 max=0.062384 Jy/beam ! Clean residual mean=0.000095 rms=0.016175 Jy/beam ! Combined flux in latest and established models = 12.623 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 12.623 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=0.236468Jy sigma=0.187196 ! Fit after self-cal, rms=0.234739Jy sigma=0.185453 wmodel /scr/pima/s3111b_uvs/J1924-2914_X_map.mod ! Writing 152 model components to file: /scr/pima/s3111b_uvs/J1924-2914_X_map.mod wobs /scr/pima/s3111b_uvs/J1924-2914_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1924-2914_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1924-2914_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1924-2914_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 = 0.0270669 Jy ! Component: 100 - total flux cleaned = 0.0464459 Jy ! Component: 150 - total flux cleaned = 0.0612813 Jy ! Component: 200 - total flux cleaned = 0.0701517 Jy ! Component: 250 - total flux cleaned = 0.0765445 Jy ! Component: 300 - total flux cleaned = 0.0795773 Jy ! Component: 350 - total flux cleaned = 0.0818872 Jy ! Component: 400 - total flux cleaned = 0.0851851 Jy ! Component: 450 - total flux cleaned = 0.0878181 Jy ! Component: 500 - total flux cleaned = 0.0898441 Jy ! Component: 550 - total flux cleaned = 0.0917864 Jy ! Component: 600 - total flux cleaned = 0.0927223 Jy ! Component: 650 - total flux cleaned = 0.0940484 Jy ! Component: 700 - total flux cleaned = 0.0949044 Jy ! Component: 750 - total flux cleaned = 0.0957499 Jy ! Component: 800 - total flux cleaned = 0.097377 Jy ! Component: 850 - total flux cleaned = 0.0973752 Jy ! Component: 900 - total flux cleaned = 0.0985243 Jy ! Component: 950 - total flux cleaned = 0.0988901 Jy ! Component: 1000 - total flux cleaned = 0.0988888 Jy ! Component: 1050 - total flux cleaned = 0.0992349 Jy ! Component: 1100 - total flux cleaned = 0.0988805 Jy ! Component: 1150 - total flux cleaned = 0.0995473 Jy ! Component: 1200 - total flux cleaned = 0.0995386 Jy ! Component: 1250 - total flux cleaned = 0.100169 Jy ! Component: 1300 - total flux cleaned = 0.100473 Jy ! Component: 1350 - total flux cleaned = 0.100777 Jy ! Component: 1400 - total flux cleaned = 0.101373 Jy ! Component: 1450 - total flux cleaned = 0.10196 Jy ! Component: 1500 - total flux cleaned = 0.103376 Jy ! Component: 1550 - total flux cleaned = 0.103651 Jy ! Component: 1600 - total flux cleaned = 0.104462 Jy ! Component: 1650 - total flux cleaned = 0.104724 Jy ! Component: 1700 - total flux cleaned = 0.105764 Jy ! Component: 1750 - total flux cleaned = 0.105768 Jy ! Component: 1800 - total flux cleaned = 0.107528 Jy ! Component: 1850 - total flux cleaned = 0.108999 Jy ! Component: 1900 - total flux cleaned = 0.110201 Jy ! Component: 1950 - total flux cleaned = 0.110671 Jy ! Component: 2000 - total flux cleaned = 0.11207 Jy ! Total flux subtracted in 2048 components = 0.112985 Jy ! Clean residual min=-0.014539 max=0.011885 Jy/beam ! Clean residual mean=0.000116 rms=0.005510 Jy/beam ! Combined flux in latest and established models = 12.736 Jy keep ! Adding 189 model components to the UV plane model. ! The established model now contains 341 components and 12.736 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1924-2914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8073 x 2.24 at -4.305 degrees (North through East) ! Clean map min=-0.045382 max=9.2508 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1924-2914_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 9.25077 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00532496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172687 0.172687 0.345374 0.690748 1.3815 2.76299 5.52598 11.052 22.1039 44.2079 88.4158 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0159 print "peak=",int(1000*peak_flux)/1000 ! peak= 9.25 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1924-2914_X_uvs.log closed on Mon Jul 23 22:53:34 2012