! Started logfile: /scr/pima/bp171ae_uvs/J1646-1328_X_uvs.log on Sat Oct 12 00:32:14 2013 obs /scr/pima/bp171ae_uvs/J1646-1328_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1646-1328_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1646-1328 ! ! 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 2592 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/bp171ae_uvs/J1646-1328_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=0.999960Jy sigma=0.855399 ! Fit after self-cal, rms=0.989282Jy sigma=0.839294 ! 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=0.6904 mas, bmaj=1.928 mas, bpa=-1.354 degrees ! Estimated noise=28.142 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 = 0.0117564 Jy ! Component: 100 - total flux cleaned = 0.014442 Jy ! Total flux subtracted in 100 components = 0.014442 Jy ! Clean residual min=-0.002875 max=0.002322 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.014442 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.014442 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=0.021027Jy sigma=0.019525 ! Fit after self-cal, rms=0.018323Jy sigma=0.017272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378524 Jy ! Component: 100 - total flux cleaned = 0.005093 Jy ! Total flux subtracted in 100 components = 0.005093 Jy ! Clean residual min=-0.002075 max=0.002107 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.019535 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.019535 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=0.018660Jy sigma=0.016029 ! Fit after self-cal, rms=0.018661Jy sigma=0.016021 ! 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=0.842 mas, bmaj=2.198 mas, bpa=-0.6403 degrees ! Estimated noise=18.2025 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 = 0.00106834 Jy ! Component: 100 - total flux cleaned = 0.00160325 Jy ! Component: 150 - total flux cleaned = 0.00183589 Jy ! Component: 200 - total flux cleaned = 0.00191163 Jy ! Total flux subtracted in 200 components = 0.00191163 Jy ! Clean residual min=-0.001320 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0214466 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0214466 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=0.018739Jy sigma=0.015859 ! Fit after self-cal, rms=0.018647Jy sigma=0.015825 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.00 KP 1.01 LA 0.87 ! MK 0.89 NL 0.98 OV 0.92 PT 0.77 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.81 KP 0.85 LA 0.96 ! MK 0.92 NL 0.93 OV 0.89 PT 0.82 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.78 KP 0.93 LA 1.02 ! MK 1.03 NL 0.93 OV 0.77 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.93 KP 0.96 LA 0.90 ! MK 0.86 NL 1.26 OV 0.93 PT 1.07 ! SC 0.69 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.09 KP 1.41 LA 0.93 ! MK 0.85 NL 0.84 OV 0.96 PT 0.83 ! SC 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.98 KP 0.96 LA 1.15 ! MK 1.11 NL 1.00 OV 0.80 PT 0.85 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 HN 0.75 KP 1.01 LA 1.00 ! MK 0.85 NL 0.94 OV 0.88 PT 0.75 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.79 KP 1.13 LA 0.83 ! MK 0.72 NL 1.08 OV 1.06 PT 0.67 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.018647Jy sigma=0.015825 ! Fit after self-cal, rms=0.016985Jy sigma=0.015090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=2.2 mas, bpa=-1.056 degrees ! Estimated noise=15.4109 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 = -0.00224028 Jy ! Component: 100 - total flux cleaned = -0.00273468 Jy ! Component: 150 - total flux cleaned = -0.002793 Jy ! Component: 200 - total flux cleaned = -0.00279344 Jy ! Total flux subtracted in 200 components = -0.00279344 Jy ! Clean residual min=-0.000935 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0186532 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0186532 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=0.016164Jy sigma=0.015346 ! Fit after self-cal, rms=0.016251Jy sigma=0.015315 ! 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=0.016251Jy sigma=0.015315 ! Fit after self-cal, rms=0.014676Jy sigma=0.015037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=2.191 mas, bpa=-1.006 degrees ! Estimated noise=13.1962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191556 Jy ! Component: 100 - total flux cleaned = -0.00235108 Jy ! Component: 150 - total flux cleaned = -0.00239301 Jy ! Component: 200 - total flux cleaned = -0.00240008 Jy ! Total flux subtracted in 200 components = -0.00240008 Jy ! Clean residual min=-0.000779 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0162531 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0162531 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=0.013982Jy sigma=0.015301 ! Fit after self-cal, rms=0.013990Jy sigma=0.015300 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 = 1.70355e-05 Jy ! Component: 100 - total flux cleaned = 1.65447e-05 Jy ! Component: 150 - total flux cleaned = 1.6468e-05 Jy ! Component: 200 - total flux cleaned = 2.13076e-05 Jy ! Total flux subtracted in 200 components = 2.13076e-05 Jy ! Clean residual min=-0.000768 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0162744 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0162744 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=0.013975Jy sigma=0.015307 ! Fit after self-cal, rms=0.013973Jy sigma=0.015307 ! 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=0.013973Jy sigma=0.015307 ! Fit after self-cal, rms=0.012476Jy sigma=0.015022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8199 mas, bmaj=2.176 mas, bpa=-0.9857 degrees ! Estimated noise=11.2215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162039 Jy ! Component: 100 - total flux cleaned = -0.00198836 Jy ! Component: 150 - total flux cleaned = -0.0020733 Jy ! Component: 200 - total flux cleaned = -0.00207372 Jy ! Total flux subtracted in 200 components = -0.00207372 Jy ! Clean residual min=-0.000650 max=0.000660 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0142007 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0142007 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=0.011888Jy sigma=0.015292 ! Fit after self-cal, rms=0.011888Jy sigma=0.015291 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 = -3.02464e-06 Jy ! Component: 100 - total flux cleaned = -3.06773e-06 Jy ! Component: 150 - total flux cleaned = 3.03225e-06 Jy ! Component: 200 - total flux cleaned = 8.87092e-06 Jy ! Total flux subtracted in 200 components = 8.87092e-06 Jy ! Clean residual min=-0.000650 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0142096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0142096 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=0.011879Jy sigma=0.015299 ! Fit after self-cal, rms=0.011878Jy sigma=0.015298 ! 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=0.011878Jy sigma=0.015298 ! Fit after self-cal, rms=0.010605Jy sigma=0.015015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=4.249 mas, bpa=4.447 degrees ! Estimated noise=12.7954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132537 Jy ! Component: 100 - total flux cleaned = -0.00161044 Jy ! Component: 150 - total flux cleaned = -0.00160603 Jy ! Component: 200 - total flux cleaned = -0.00159408 Jy ! Total flux subtracted in 200 components = -0.00159408 Jy ! Clean residual min=-0.000695 max=0.000780 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0126155 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0126155 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=0.010124Jy sigma=0.015270 ! Fit after self-cal, rms=0.010119Jy sigma=0.015269 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 = 2.45101e-05 Jy ! Component: 100 - total flux cleaned = 3.50485e-05 Jy ! Component: 150 - total flux cleaned = 4.48056e-05 Jy ! Component: 200 - total flux cleaned = 5.4095e-05 Jy ! Total flux subtracted in 200 components = 5.4095e-05 Jy ! Clean residual min=-0.000692 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0126696 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0126696 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=0.010110Jy sigma=0.015284 ! Fit after self-cal, rms=0.010108Jy sigma=0.015283 ! 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=0.8115 mas, bmaj=2.159 mas, bpa=-0.9711 degrees ! Estimated noise=9.53708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8115 x 2.159 at -0.9711 degrees (North through East) ! Clean map min=-0.00051161 max=0.0090453 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=0.6633 mas, bmaj=1.869 mas, bpa=-1.161 degrees ! Estimated noise=14.0519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729741 Jy ! Component: 100 - total flux cleaned = 0.00922376 Jy ! Component: 150 - total flux cleaned = 0.010174 Jy ! Component: 200 - total flux cleaned = 0.0108193 Jy ! Total flux subtracted in 200 components = 0.0108193 Jy ! Clean residual min=-0.001028 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0108193 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0108193 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=2.159 mas, bpa=-0.9711 degrees ! Estimated noise=9.53708 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 (-0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856721 Jy ! Component: 100 - total flux cleaned = 0.00131504 Jy ! Component: 150 - total flux cleaned = 0.00161278 Jy ! Component: 200 - total flux cleaned = 0.00182183 Jy ! Total flux subtracted in 200 components = 0.00182183 Jy ! Clean residual min=-0.000540 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0126411 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0126411 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=1.997 mas, bmaj=4.249 mas, bpa=4.447 degrees ! Estimated noise=12.7954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303164 Jy ! Component: 100 - total flux cleaned = 0.000461293 Jy ! Component: 150 - total flux cleaned = 0.000540725 Jy ! Component: 200 - total flux cleaned = 0.000548121 Jy ! Total flux subtracted in 200 components = 0.000548121 Jy ! Clean residual min=-0.000662 max=0.000698 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0131892 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 = 2.24021e-06 Jy ! Component: 100 - total flux cleaned = 4.39147e-06 Jy ! Component: 150 - total flux cleaned = 8.27539e-06 Jy ! Component: 200 - total flux cleaned = 1.01419e-05 Jy ! Total flux subtracted in 200 components = 1.01419e-05 Jy ! Clean residual min=-0.000657 max=0.000691 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0131994 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0131994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=2.159 mas, bpa=-0.9711 degrees ! Estimated noise=9.53708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.56962e-05 Jy ! Component: 100 - total flux cleaned = -7.99171e-05 Jy ! Component: 150 - total flux cleaned = -8.74547e-05 Jy ! Component: 200 - total flux cleaned = -9.08886e-05 Jy ! Total flux subtracted in 200 components = -9.08886e-05 Jy ! Clean residual min=-0.000499 max=0.000548 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0131085 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0131085 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=0.010079Jy sigma=0.015279 ! Fit after self-cal, rms=0.010080Jy sigma=0.015266 wmodel /scr/pima/bp171ae_uvs/J1646-1328_X_map.mod ! Writing 62 model components to file: /scr/pima/bp171ae_uvs/J1646-1328_X_map.mod wobs /scr/pima/bp171ae_uvs/J1646-1328_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1646-1328_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1646-1328_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ae_uvs/J1646-1328_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178143 Jy ! Component: 100 - total flux cleaned = 0.000232607 Jy ! Component: 150 - total flux cleaned = 0.000258229 Jy ! Component: 200 - total flux cleaned = 0.000266075 Jy ! Component: 250 - total flux cleaned = 0.000305156 Jy ! Component: 300 - total flux cleaned = 0.000335345 Jy ! Component: 350 - total flux cleaned = 0.000379267 Jy ! Component: 400 - total flux cleaned = 0.000393454 Jy ! Component: 450 - total flux cleaned = 0.000407144 Jy ! Component: 500 - total flux cleaned = 0.00042048 Jy ! Component: 550 - total flux cleaned = 0.000420562 Jy ! Component: 600 - total flux cleaned = 0.000420624 Jy ! Component: 650 - total flux cleaned = 0.000420599 Jy ! Component: 700 - total flux cleaned = 0.000414519 Jy ! Component: 750 - total flux cleaned = 0.000408649 Jy ! Component: 800 - total flux cleaned = 0.000397184 Jy ! Component: 850 - total flux cleaned = 0.000380467 Jy ! Component: 900 - total flux cleaned = 0.000375052 Jy ! Component: 950 - total flux cleaned = 0.000374966 Jy ! Component: 1000 - total flux cleaned = 0.000359083 Jy ! Component: 1050 - total flux cleaned = 0.000369367 Jy ! Component: 1100 - total flux cleaned = 0.000339078 Jy ! Component: 1150 - total flux cleaned = 0.000339144 Jy ! Component: 1200 - total flux cleaned = 0.0003246 Jy ! Component: 1250 - total flux cleaned = 0.000305578 Jy ! Component: 1300 - total flux cleaned = 0.000301034 Jy ! Component: 1350 - total flux cleaned = 0.000305586 Jy ! Component: 1400 - total flux cleaned = 0.000278442 Jy ! Component: 1450 - total flux cleaned = 0.000265156 Jy ! Component: 1500 - total flux cleaned = 0.000243322 Jy ! Component: 1550 - total flux cleaned = 0.00023481 Jy ! Component: 1600 - total flux cleaned = 0.00022215 Jy ! Component: 1650 - total flux cleaned = 0.000226389 Jy ! Component: 1700 - total flux cleaned = 0.000222207 Jy ! Component: 1750 - total flux cleaned = 0.000214124 Jy ! Component: 1800 - total flux cleaned = 0.00022605 Jy ! Component: 1850 - total flux cleaned = 0.000225976 Jy ! Component: 1900 - total flux cleaned = 0.000222098 Jy ! Component: 1950 - total flux cleaned = 0.000225903 Jy ! Component: 2000 - total flux cleaned = 0.000225904 Jy ! Component: 2050 - total flux cleaned = 0.000233401 Jy ! Component: 2100 - total flux cleaned = 0.000233377 Jy ! Component: 2150 - total flux cleaned = 0.000237001 Jy ! Component: 2200 - total flux cleaned = 0.000240539 Jy ! Component: 2250 - total flux cleaned = 0.000247658 Jy ! Component: 2300 - total flux cleaned = 0.000261692 Jy ! Component: 2350 - total flux cleaned = 0.000268617 Jy ! Component: 2400 - total flux cleaned = 0.000275378 Jy ! Component: 2450 - total flux cleaned = 0.00027196 Jy ! Component: 2500 - total flux cleaned = 0.000282187 Jy ! Component: 2550 - total flux cleaned = 0.000298975 Jy ! Component: 2600 - total flux cleaned = 0.000302265 Jy ! Component: 2650 - total flux cleaned = 0.000308903 Jy ! Component: 2700 - total flux cleaned = 0.000325233 Jy ! Component: 2750 - total flux cleaned = 0.000328456 Jy ! Component: 2800 - total flux cleaned = 0.000331684 Jy ! Component: 2850 - total flux cleaned = 0.000344424 Jy ! Component: 2900 - total flux cleaned = 0.000360217 Jy ! Component: 2950 - total flux cleaned = 0.000375839 Jy ! Component: 3000 - total flux cleaned = 0.000382016 Jy ! Component: 3050 - total flux cleaned = 0.000400461 Jy ! Component: 3100 - total flux cleaned = 0.000421797 Jy ! Component: 3150 - total flux cleaned = 0.000433871 Jy ! Component: 3200 - total flux cleaned = 0.000445881 Jy ! Component: 3250 - total flux cleaned = 0.000463763 Jy ! Component: 3300 - total flux cleaned = 0.000484455 Jy ! Component: 3350 - total flux cleaned = 0.000507933 Jy ! Component: 3400 - total flux cleaned = 0.000528305 Jy ! Component: 3450 - total flux cleaned = 0.000534061 Jy ! Component: 3500 - total flux cleaned = 0.000542679 Jy ! Component: 3550 - total flux cleaned = 0.000571256 Jy ! Component: 3600 - total flux cleaned = 0.0005826 Jy ! Component: 3650 - total flux cleaned = 0.000599541 Jy ! Component: 3700 - total flux cleaned = 0.000613556 Jy ! Component: 3750 - total flux cleaned = 0.000624699 Jy ! Component: 3800 - total flux cleaned = 0.000635795 Jy ! Component: 3850 - total flux cleaned = 0.000652313 Jy ! Component: 3900 - total flux cleaned = 0.000665987 Jy ! Component: 3950 - total flux cleaned = 0.000674138 Jy ! Component: 4000 - total flux cleaned = 0.000690385 Jy ! Component: 4050 - total flux cleaned = 0.000693097 Jy ! Total flux subtracted in 4096 components = 0.000711857 Jy ! Clean residual min=-0.000161 max=0.000159 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0138203 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 327 components and 0.0138203 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1646-1328_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8115 x 2.159 at -0.9711 degrees (North through East) ! Clean map min=-0.00033963 max=0.0090723 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1646-1328_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00907233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.34687e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4374 1.4374 2.87481 5.74961 11.4992 22.9985 45.9969 91.9938 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.009 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1646-1328_X_uvs.log closed on Sat Oct 12 00:32:18 2013