! Started logfile: /scr/pima/bp171ag_uvs/J0038+2303_C_uvs.log on Fri Oct 11 03:43:35 2013 obs /scr/pima/bp171ag_uvs/J0038+2303_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0038+2303_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0038+2303 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J0038+2303_C] 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 0.300x0.300 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=1.006487Jy sigma=6.602070 ! Fit after self-cal, rms=0.890492Jy sigma=5.312322 ! 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=2.09 mas, bmaj=4.091 mas, bpa=13.01 degrees ! Estimated noise=6.74412 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 = 0.107692 Jy ! Component: 100 - total flux cleaned = 0.148917 Jy ! Total flux subtracted in 100 components = 0.148917 Jy ! Clean residual min=-0.013635 max=0.020295 Jy/beam ! Clean residual mean=-0.000001 rms=0.004959 Jy/beam ! Combined flux in latest and established models = 0.148917 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.148917 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=0.051752Jy sigma=0.552236 ! Fit after self-cal, rms=0.051728Jy sigma=0.552027 ! 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=2.657 mas, bmaj=4.796 mas, bpa=11.59 degrees ! Estimated noise=4.03361 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 = 0.035947 Jy ! Component: 100 - total flux cleaned = 0.0565054 Jy ! Component: 150 - total flux cleaned = 0.0689174 Jy ! Component: 200 - total flux cleaned = 0.0764742 Jy ! Total flux subtracted in 200 components = 0.0764742 Jy ! Clean residual min=-0.013671 max=0.019943 Jy/beam ! Clean residual mean=-0.000024 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 0.225391 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 73 components and 0.225391 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=0.039794Jy sigma=0.346174 ! Fit after self-cal, rms=0.039774Jy sigma=0.345700 ! 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 0.98 FD 1.17 HN 1.09 KP 0.85 ! LA 0.97 MK 1.04 NL 1.09 OV 0.98 ! PT 0.78 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.15 KP 0.88 ! LA 1.03 MK 0.98 NL 1.14 OV 1.08 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.21 HN 1.12 KP 0.57 ! LA 0.99 MK 1.00 NL 0.98 OV 1.02 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.25 HN 1.21 KP 0.93 ! LA 1.00 MK 1.04 NL 1.05 OV 1.04 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 HN 1.27 KP 0.97 ! LA 1.06 MK 1.04 NL 1.05 OV 1.05 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.16 HN 1.37 KP 0.94 ! LA 1.13 MK 1.02 NL 1.02 OV 1.02 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.23 KP 0.94 ! LA 1.00 MK 1.09 NL 1.06 OV 1.03 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.22 KP 1.00 ! LA 0.98 MK 0.96 NL 1.07 OV 1.07 ! PT 0.87 SC 1.12 ! ! ! Fit before self-cal, rms=0.039774Jy sigma=0.345700 ! Fit after self-cal, rms=0.032318Jy sigma=0.217416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=4.94 mas, bpa=12.03 degrees ! Estimated noise=4.0233 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 = -0.00441132 Jy ! Component: 100 - total flux cleaned = -0.00601051 Jy ! Component: 150 - total flux cleaned = -0.00649496 Jy ! Component: 200 - total flux cleaned = -0.00683004 Jy ! Total flux subtracted in 200 components = -0.00683004 Jy ! Clean residual min=-0.007698 max=0.015306 Jy/beam ! Clean residual mean=-0.000024 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 0.218561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.218561 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=0.031387Jy sigma=0.217256 ! Fit after self-cal, rms=0.031687Jy sigma=0.216567 ! 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=0.031687Jy sigma=0.216567 ! Fit after self-cal, rms=0.031954Jy sigma=0.213961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=4.996 mas, bpa=11.95 degrees ! Estimated noise=4.01303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00373524 Jy ! Component: 100 - total flux cleaned = -0.00488115 Jy ! Component: 150 - total flux cleaned = -0.00524903 Jy ! Component: 200 - total flux cleaned = -0.00555786 Jy ! Total flux subtracted in 200 components = -0.00555786 Jy ! Clean residual min=-0.007444 max=0.014973 Jy/beam ! Clean residual mean=-0.000023 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.213003 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.213003 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=0.031371Jy sigma=0.214378 ! Fit after self-cal, rms=0.031451Jy sigma=0.214169 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (17.4, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137875 Jy ! Component: 100 - total flux cleaned = 0.0167433 Jy ! Component: 150 - total flux cleaned = 0.0176392 Jy ! Component: 200 - total flux cleaned = 0.017282 Jy ! Total flux subtracted in 200 components = 0.017282 Jy ! Clean residual min=-0.008029 max=0.013161 Jy/beam ! Clean residual mean=-0.000016 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.230285 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.230285 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=0.026861Jy sigma=0.164800 ! Fit after self-cal, rms=0.025856Jy sigma=0.156988 ! Inverting map ! Added new window around map position (5.4, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109646 Jy ! Component: 100 - total flux cleaned = 0.0149108 Jy ! Component: 150 - total flux cleaned = 0.0157462 Jy ! Component: 200 - total flux cleaned = 0.0160101 Jy ! Total flux subtracted in 200 components = 0.0160101 Jy ! Clean residual min=-0.005415 max=0.005417 Jy/beam ! Clean residual mean=-0.000003 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.246295 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.246295 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=0.021463Jy sigma=0.116401 ! Fit after self-cal, rms=0.020786Jy sigma=0.112354 ! 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=0.020786Jy sigma=0.112354 ! Fit after self-cal, rms=0.020117Jy sigma=0.106573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=5.022 mas, bpa=11.48 degrees ! Estimated noise=4.01036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345307 Jy ! Component: 100 - total flux cleaned = 0.00381421 Jy ! Component: 150 - total flux cleaned = 0.00412439 Jy ! Component: 200 - total flux cleaned = 0.00394831 Jy ! Total flux subtracted in 200 components = 0.00394831 Jy ! Clean residual min=-0.003493 max=0.004165 Jy/beam ! Clean residual mean=-0.000004 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.250243 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.250243 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=0.019017Jy sigma=0.096550 ! Fit after self-cal, rms=0.018839Jy sigma=0.095919 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 = 0.000481464 Jy ! Component: 100 - total flux cleaned = 0.000788915 Jy ! Component: 150 - total flux cleaned = 0.000927902 Jy ! Component: 200 - total flux cleaned = 0.00092668 Jy ! Total flux subtracted in 200 components = 0.00092668 Jy ! Clean residual min=-0.003251 max=0.004047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.25117 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.25117 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=0.018398Jy sigma=0.092171 ! Fit after self-cal, rms=0.018308Jy sigma=0.091785 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.018308Jy sigma=0.091785 ! Fit after self-cal, rms=0.018218Jy sigma=0.090344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.999 mas, bmaj=6.239 mas, bpa=4.829 degrees ! Estimated noise=3.29344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145912 Jy ! Component: 100 - total flux cleaned = 0.00206056 Jy ! Component: 150 - total flux cleaned = 0.00236845 Jy ! Component: 200 - total flux cleaned = 0.0025827 Jy ! Total flux subtracted in 200 components = 0.0025827 Jy ! Clean residual min=-0.003162 max=0.004588 Jy/beam ! Clean residual mean=-0.000004 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.253753 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.253753 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=0.018059Jy sigma=0.086839 ! Fit after self-cal, rms=0.018014Jy sigma=0.086414 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 = 0.000724788 Jy ! Component: 100 - total flux cleaned = 0.000975863 Jy ! Component: 150 - total flux cleaned = 0.00111262 Jy ! Component: 200 - total flux cleaned = 0.00119946 Jy ! Total flux subtracted in 200 components = 0.00119946 Jy ! Clean residual min=-0.003003 max=0.004224 Jy/beam ! Clean residual mean=-0.000003 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.254952 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 210 components and 0.254952 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=0.017854Jy sigma=0.084555 ! Fit after self-cal, rms=0.017824Jy sigma=0.084332 ! 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=2.82 mas, bmaj=5.033 mas, bpa=11.12 degrees ! Estimated noise=3.99833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 5.033 at 11.12 degrees (North through East) ! Clean map min=-0.0046951 max=0.14501 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=2.193 mas, bmaj=4.247 mas, bpa=12.44 degrees ! Estimated noise=7.01142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110242 Jy ! Component: 100 - total flux cleaned = 0.15 Jy ! Component: 150 - total flux cleaned = 0.171999 Jy ! Component: 200 - total flux cleaned = 0.187809 Jy ! Total flux subtracted in 200 components = 0.187809 Jy ! Clean residual min=-0.006455 max=0.009006 Jy/beam ! Clean residual mean=-0.000007 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 0.187809 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.187809 Jy ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=5.033 mas, bpa=11.12 degrees ! Estimated noise=3.99833 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 = 0.0180016 Jy ! Component: 100 - total flux cleaned = 0.0301529 Jy ! Component: 150 - total flux cleaned = 0.0388912 Jy ! Component: 200 - total flux cleaned = 0.0453475 Jy ! Total flux subtracted in 200 components = 0.0453475 Jy ! Clean residual min=-0.004203 max=0.004755 Jy/beam ! Clean residual mean=-0.000011 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.233157 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 105 components and 0.233157 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.999 mas, bmaj=6.239 mas, bpa=4.829 degrees ! Estimated noise=3.29344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613929 Jy ! Component: 100 - total flux cleaned = 0.0106258 Jy ! Component: 150 - total flux cleaned = 0.0140266 Jy ! Component: 200 - total flux cleaned = 0.0155589 Jy ! Total flux subtracted in 200 components = 0.0155589 Jy ! Clean residual min=-0.003676 max=0.003585 Jy/beam ! Clean residual mean=-0.000005 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.248716 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 = 0.00129768 Jy ! Component: 100 - total flux cleaned = 0.00209869 Jy ! Component: 150 - total flux cleaned = 0.00265201 Jy ! Component: 200 - total flux cleaned = 0.00313938 Jy ! Total flux subtracted in 200 components = 0.00313938 Jy ! Clean residual min=-0.003379 max=0.003536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.251855 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 164 components and 0.251855 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=5.033 mas, bpa=11.12 degrees ! Estimated noise=3.99833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553142 Jy ! Component: 100 - total flux cleaned = 0.000909101 Jy ! Component: 150 - total flux cleaned = 0.00119099 Jy ! Component: 200 - total flux cleaned = 0.00136647 Jy ! Total flux subtracted in 200 components = 0.00136647 Jy ! Clean residual min=-0.002818 max=0.003045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.253221 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 0.253222 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=0.016602Jy sigma=0.081123 ! Fit after self-cal, rms=0.016315Jy sigma=0.079888 wmodel /scr/pima/bp171ag_uvs/J0038+2303_C_map.mod ! Writing 187 model components to file: /scr/pima/bp171ag_uvs/J0038+2303_C_map.mod wobs /scr/pima/bp171ag_uvs/J0038+2303_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0038+2303_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0038+2303_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ag_uvs/J0038+2303_C_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 = 0.000407985 Jy ! Component: 100 - total flux cleaned = 2.46565e-05 Jy ! Component: 150 - total flux cleaned = -0.000363276 Jy ! Component: 200 - total flux cleaned = -0.00064936 Jy ! Component: 250 - total flux cleaned = -0.000918276 Jy ! Component: 300 - total flux cleaned = -0.00117098 Jy ! Component: 350 - total flux cleaned = -0.00131912 Jy ! Component: 400 - total flux cleaned = -0.00143186 Jy ! Component: 450 - total flux cleaned = -0.0015908 Jy ! Component: 500 - total flux cleaned = -0.00166685 Jy ! Component: 550 - total flux cleaned = -0.00159457 Jy ! Component: 600 - total flux cleaned = -0.00159519 Jy ! Component: 650 - total flux cleaned = -0.0017276 Jy ! Component: 700 - total flux cleaned = -0.00176898 Jy ! Component: 750 - total flux cleaned = -0.00183025 Jy ! Component: 800 - total flux cleaned = -0.00192893 Jy ! Component: 850 - total flux cleaned = -0.00204304 Jy ! Component: 900 - total flux cleaned = -0.00219024 Jy ! Component: 950 - total flux cleaned = -0.00227955 Jy ! Component: 1000 - total flux cleaned = -0.00233161 Jy ! Component: 1050 - total flux cleaned = -0.00243282 Jy ! Component: 1100 - total flux cleaned = -0.00249849 Jy ! Component: 1150 - total flux cleaned = -0.00259381 Jy ! Component: 1200 - total flux cleaned = -0.00264034 Jy ! Component: 1250 - total flux cleaned = -0.00262556 Jy ! Component: 1300 - total flux cleaned = -0.0026258 Jy ! Component: 1350 - total flux cleaned = -0.00261122 Jy ! Component: 1400 - total flux cleaned = -0.00259708 Jy ! Component: 1450 - total flux cleaned = -0.00255599 Jy ! Component: 1500 - total flux cleaned = -0.00258341 Jy ! Component: 1550 - total flux cleaned = -0.002637 Jy ! Component: 1600 - total flux cleaned = -0.00263662 Jy ! Component: 1650 - total flux cleaned = -0.00267507 Jy ! Component: 1700 - total flux cleaned = -0.00266225 Jy ! Component: 1750 - total flux cleaned = -0.00264974 Jy ! Component: 1800 - total flux cleaned = -0.00263771 Jy ! Component: 1850 - total flux cleaned = -0.00266182 Jy ! Component: 1900 - total flux cleaned = -0.00262615 Jy ! Component: 1950 - total flux cleaned = -0.00263799 Jy ! Component: 2000 - total flux cleaned = -0.00264925 Jy ! Component: 2050 - total flux cleaned = -0.00263808 Jy ! Component: 2100 - total flux cleaned = -0.00264952 Jy ! Component: 2150 - total flux cleaned = -0.00267161 Jy ! Component: 2200 - total flux cleaned = -0.0026716 Jy ! Component: 2250 - total flux cleaned = -0.00269311 Jy ! Component: 2300 - total flux cleaned = -0.00272496 Jy ! Component: 2350 - total flux cleaned = -0.00273535 Jy ! Component: 2400 - total flux cleaned = -0.00271468 Jy ! Component: 2450 - total flux cleaned = -0.00270471 Jy ! Component: 2500 - total flux cleaned = -0.00270477 Jy ! Component: 2550 - total flux cleaned = -0.00272467 Jy ! Component: 2600 - total flux cleaned = -0.00270505 Jy ! Component: 2650 - total flux cleaned = -0.00271496 Jy ! Component: 2700 - total flux cleaned = -0.00274393 Jy ! Component: 2750 - total flux cleaned = -0.00280121 Jy ! Component: 2800 - total flux cleaned = -0.00283887 Jy ! Component: 2850 - total flux cleaned = -0.00290421 Jy ! Component: 2900 - total flux cleaned = -0.00291326 Jy ! Component: 2950 - total flux cleaned = -0.00294994 Jy ! Component: 3000 - total flux cleaned = -0.00298621 Jy ! Component: 3050 - total flux cleaned = -0.00300412 Jy ! Component: 3100 - total flux cleaned = -0.00303985 Jy ! Component: 3150 - total flux cleaned = -0.00309281 Jy ! Component: 3200 - total flux cleaned = -0.0031016 Jy ! Component: 3250 - total flux cleaned = -0.00317111 Jy ! Component: 3300 - total flux cleaned = -0.00319695 Jy ! Component: 3350 - total flux cleaned = -0.00322268 Jy ! Component: 3400 - total flux cleaned = -0.00327363 Jy ! Component: 3450 - total flux cleaned = -0.00330731 Jy ! Component: 3500 - total flux cleaned = -0.00331564 Jy ! Component: 3550 - total flux cleaned = -0.00337381 Jy ! Component: 3600 - total flux cleaned = -0.00338203 Jy ! Component: 3650 - total flux cleaned = -0.00339025 Jy ! Component: 3700 - total flux cleaned = -0.00339837 Jy ! Component: 3750 - total flux cleaned = -0.00341462 Jy ! Component: 3800 - total flux cleaned = -0.00338229 Jy ! Component: 3850 - total flux cleaned = -0.0033984 Jy ! Component: 3900 - total flux cleaned = -0.00336634 Jy ! Component: 3950 - total flux cleaned = -0.00335837 Jy ! Component: 4000 - total flux cleaned = -0.00332654 Jy ! Component: 4050 - total flux cleaned = -0.00331854 Jy ! Total flux subtracted in 4096 components = -0.00331853 Jy ! Clean residual min=-0.000432 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.249903 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 485 components and 0.249903 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0038+2303_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 5.033 at 11.12 degrees (North through East) ! Clean map min=-0.0018598 max=0.14735 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0038+2303_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28171 0.28171 0.56342 1.12684 2.25368 4.50736 9.01472 18.0294 36.0589 72.1178 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.147 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0038+2303_C_uvs.log closed on Fri Oct 11 03:43:39 2013