! Started logfile: /scr/pima/bp171ag_uvs/J2251-1848_X_uvs.log on Fri Oct 11 07:21:08 2013 obs /scr/pima/bp171ag_uvs/J2251-1848_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2251-1848_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J2251-1848 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2251-1848_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 = 1024x1024 pixels with 0.200x0.200 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. ! ! 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=1.002013Jy sigma=1.774202 ! Fit after self-cal, rms=0.973183Jy sigma=1.603125 ! 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=0.9484 mas, bmaj=2.575 mas, bpa=-7.256 degrees ! Estimated noise=28.8671 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382293 Jy ! Component: 100 - total flux cleaned = 0.0587917 Jy ! Total flux subtracted in 100 components = 0.0587917 Jy ! Clean residual min=-0.008661 max=0.011089 Jy/beam ! Clean residual mean=-0.000024 rms=0.004136 Jy/beam ! Combined flux in latest and established models = 0.0587917 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 67 components and 0.0587917 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=0.031608Jy sigma=0.094067 ! Fit after self-cal, rms=0.030547Jy sigma=0.093279 ! 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=1.255 mas, bmaj=3.303 mas, bpa=-5.18 degrees ! Estimated noise=16.6344 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 = 0.0228908 Jy ! Component: 100 - total flux cleaned = 0.0373315 Jy ! Component: 150 - total flux cleaned = 0.0473733 Jy ! Component: 200 - total flux cleaned = 0.0541944 Jy ! Total flux subtracted in 200 components = 0.0541944 Jy ! Clean residual min=-0.004224 max=0.004215 Jy/beam ! Clean residual mean=-0.000048 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.112986 Jy ! Performing phase self-cal ! Adding 156 model components to the UV plane model. ! The established model now contains 218 components and 0.112986 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=0.023653Jy sigma=0.042052 ! Fit after self-cal, rms=0.023159Jy sigma=0.041794 ! 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 1.95 FD 1.08 HN 0.83 KP 0.93 ! LA 0.98 MK 0.50 NL 1.03 OV 0.99 ! PT 0.80 SC 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.50 FD 1.01 HN 0.87 KP 0.92 ! LA 0.93 MK 1.05 NL 1.02 OV 0.88 ! PT 0.84 SC 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 1.12 ! LA 0.88 MK 1.18 NL 0.97 OV 0.98 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.12 HN 0.98 KP 0.92 ! LA 0.97 MK 0.44 NL 0.98 OV 0.91 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 0.97 KP 1.16 ! LA 0.94 MK 0.74 NL 0.90 OV 0.79 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.98 HN 0.85 KP 0.98 ! LA 1.01 MK 1.19 NL 1.08 OV 0.96 ! PT 0.92 SC 0.58 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.03 KP 1.02 ! LA 0.88 MK 0.55 NL 1.11 OV 1.06 ! PT 0.97 SC 0.59 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.96 HN 0.76 KP 1.10 ! LA 0.88 MK 0.78 NL 1.00 OV 0.90 ! PT 0.80 SC 0.71 ! ! ! Fit before self-cal, rms=0.023159Jy sigma=0.041794 ! Fit after self-cal, rms=0.022245Jy sigma=0.030226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=3.091 mas, bpa=-5.779 degrees ! Estimated noise=14.6273 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 = 7.70713e-05 Jy ! Component: 100 - total flux cleaned = 0.000270306 Jy ! Component: 150 - total flux cleaned = 0.000274148 Jy ! Component: 200 - total flux cleaned = 0.000142808 Jy ! Total flux subtracted in 200 components = 0.000142808 Jy ! Clean residual min=-0.001087 max=0.001091 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.113129 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 268 components and 0.113129 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=0.021101Jy sigma=0.029459 ! Fit after self-cal, rms=0.021123Jy sigma=0.029399 ! 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=0.021123Jy sigma=0.029399 ! Fit after self-cal, rms=0.019941Jy sigma=0.029132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.963 mas, bpa=-5.895 degrees ! Estimated noise=13.6638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160615 Jy ! Component: 100 - total flux cleaned = -0.00190244 Jy ! Component: 150 - total flux cleaned = -0.00260105 Jy ! Component: 200 - total flux cleaned = -0.00294439 Jy ! Total flux subtracted in 200 components = -0.00294439 Jy ! Clean residual min=-0.000799 max=0.000797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.110185 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 318 components and 0.110185 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=0.019131Jy sigma=0.028956 ! Fit after self-cal, rms=0.019124Jy sigma=0.028940 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 = -0.000392259 Jy ! Component: 100 - total flux cleaned = -0.000616816 Jy ! Component: 150 - total flux cleaned = -0.000701532 Jy ! Component: 200 - total flux cleaned = -0.000742795 Jy ! Total flux subtracted in 200 components = -0.000742795 Jy ! Clean residual min=-0.000656 max=0.000657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.109442 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 364 components and 0.109442 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=0.018828Jy sigma=0.028726 ! Fit after self-cal, rms=0.018852Jy sigma=0.028719 ! 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=0.018852Jy sigma=0.028719 ! Fit after self-cal, rms=0.017780Jy sigma=0.028433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.835 mas, bpa=-5.878 degrees ! Estimated noise=12.5995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148418 Jy ! Component: 100 - total flux cleaned = -0.00195424 Jy ! Component: 150 - total flux cleaned = -0.00233885 Jy ! Component: 200 - total flux cleaned = -0.00255543 Jy ! Total flux subtracted in 200 components = -0.00255543 Jy ! Clean residual min=-0.000572 max=0.000573 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.106886 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 406 components and 0.106886 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=0.017225Jy sigma=0.028435 ! Fit after self-cal, rms=0.017202Jy sigma=0.028423 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 = -0.000320103 Jy ! Component: 100 - total flux cleaned = -0.000452001 Jy ! Component: 150 - total flux cleaned = -0.000577315 Jy ! Component: 200 - total flux cleaned = -0.000608604 Jy ! Total flux subtracted in 200 components = -0.000608604 Jy ! Clean residual min=-0.000483 max=0.000481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.106278 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 452 components and 0.106278 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=0.017023Jy sigma=0.028310 ! Fit after self-cal, rms=0.017008Jy sigma=0.028306 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.017008Jy sigma=0.028306 ! Fit after self-cal, rms=0.016409Jy sigma=0.028057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=5.79 mas, bpa=-6.9 degrees ! Estimated noise=12.2873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110613 Jy ! Component: 100 - total flux cleaned = -0.00127529 Jy ! Component: 150 - total flux cleaned = -0.00156625 Jy ! Component: 200 - total flux cleaned = -0.00203659 Jy ! Total flux subtracted in 200 components = -0.00203659 Jy ! Clean residual min=-0.000413 max=0.000412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.104241 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 490 components and 0.104241 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=0.016021Jy sigma=0.028210 ! Fit after self-cal, rms=0.015997Jy sigma=0.028187 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 = -0.000133965 Jy ! Component: 100 - total flux cleaned = -0.000292872 Jy ! Component: 150 - total flux cleaned = -0.000459446 Jy ! Component: 200 - total flux cleaned = -0.000538127 Jy ! Total flux subtracted in 200 components = -0.000538127 Jy ! Clean residual min=-0.000316 max=0.000315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.103703 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 535 components and 0.103703 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=0.015908Jy sigma=0.028170 ! Fit after self-cal, rms=0.015909Jy sigma=0.028167 ! 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=1.001 mas, bmaj=2.74 mas, bpa=-5.719 degrees ! Estimated noise=11.7075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.74 at -5.719 degrees (North through East) ! Clean map min=-0.0014669 max=0.01591 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=0.773 mas, bmaj=2.234 mas, bpa=-9.009 degrees ! Estimated noise=17.3735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253213 Jy ! Component: 100 - total flux cleaned = 0.04111 Jy ! Component: 150 - total flux cleaned = 0.0525483 Jy ! Component: 200 - total flux cleaned = 0.061495 Jy ! Total flux subtracted in 200 components = 0.061495 Jy ! Clean residual min=-0.004143 max=0.005336 Jy/beam ! Clean residual mean=-0.000010 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.061495 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 122 model components to the UV plane model. ! The established model now contains 122 components and 0.061495 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.74 mas, bpa=-5.719 degrees ! Estimated noise=11.7075 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 = 0.0130074 Jy ! Component: 100 - total flux cleaned = 0.0219713 Jy ! Component: 150 - total flux cleaned = 0.0285402 Jy ! Component: 200 - total flux cleaned = 0.0334861 Jy ! Total flux subtracted in 200 components = 0.0334861 Jy ! Clean residual min=-0.002781 max=0.002872 Jy/beam ! Clean residual mean=-0.000020 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.094981 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 257 components and 0.0949811 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=5.79 mas, bpa=-6.9 degrees ! Estimated noise=12.2873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562987 Jy ! Component: 100 - total flux cleaned = 0.00816571 Jy ! Component: 150 - total flux cleaned = 0.00838663 Jy ! Component: 200 - total flux cleaned = 0.00821452 Jy ! Total flux subtracted in 200 components = 0.00821452 Jy ! Clean residual min=-0.001342 max=0.001333 Jy/beam ! Clean residual mean=-0.000012 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.103196 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 = -0.000379775 Jy ! Component: 100 - total flux cleaned = -0.000647578 Jy ! Component: 150 - total flux cleaned = -0.00095633 Jy ! Component: 200 - total flux cleaned = -0.00101339 Jy ! Total flux subtracted in 200 components = -0.00101339 Jy ! Clean residual min=-0.000923 max=0.000932 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.102182 Jy ! Adding 188 model components to the UV plane model. ! The established model now contains 441 components and 0.102182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.74 mas, bpa=-5.719 degrees ! Estimated noise=11.7075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00085219 Jy ! Component: 100 - total flux cleaned = -0.00126412 Jy ! Component: 150 - total flux cleaned = -0.00155899 Jy ! Component: 200 - total flux cleaned = -0.00183245 Jy ! Total flux subtracted in 200 components = -0.00183245 Jy ! Clean residual min=-0.000630 max=0.000630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.10035 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 493 components and 0.10035 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=0.016169Jy sigma=0.028899 ! Fit after self-cal, rms=0.016086Jy sigma=0.028781 wmodel /scr/pima/bp171ag_uvs/J2251-1848_X_map.mod ! Writing 493 model components to file: /scr/pima/bp171ag_uvs/J2251-1848_X_map.mod wobs /scr/pima/bp171ag_uvs/J2251-1848_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2251-1848_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2251-1848_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ag_uvs/J2251-1848_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.74 at -5.719 degrees (North through East) ! Clean map min=-0.0011343 max=0.015348 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2251-1848_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0153483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.84095 3.84095 7.6819 15.3638 30.7276 61.4552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2251-1848_X_uvs.log closed on Fri Oct 11 07:21:11 2013