! Started logfile: /scr/pima/bp171af_uvs/J2236+0830_X_uvs.log on Thu Oct 10 16:50:39 2013 obs /scr/pima/bp171af_uvs/J2236+0830_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2236+0830_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2236+0830 ! ! 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 672 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/bp171af_uvs/J2236+0830_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=1.000264Jy sigma=1.589993 ! Fit after self-cal, rms=0.982158Jy sigma=1.467797 ! 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=0.7486 mas, bmaj=2.082 mas, bpa=-0.6801 degrees ! Estimated noise=35.1311 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 = 0.0340212 Jy ! Component: 100 - total flux cleaned = 0.0536866 Jy ! Total flux subtracted in 100 components = 0.0536866 Jy ! Clean residual min=-0.012039 max=0.012065 Jy/beam ! Clean residual mean=0.000010 rms=0.004601 Jy/beam ! Combined flux in latest and established models = 0.0536866 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0536866 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=0.025566Jy sigma=0.069690 ! Fit after self-cal, rms=0.024027Jy sigma=0.069002 ! 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=0.9384 mas, bmaj=2.358 mas, bpa=-0.9645 degrees ! Estimated noise=23.5492 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 = 0.0203414 Jy ! Component: 100 - total flux cleaned = 0.0268538 Jy ! Component: 150 - total flux cleaned = 0.0285058 Jy ! Component: 200 - total flux cleaned = 0.0290519 Jy ! Total flux subtracted in 200 components = 0.0290519 Jy ! Clean residual min=-0.003771 max=0.003769 Jy/beam ! Clean residual mean=0.000012 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.0827385 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 162 components and 0.0827385 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=0.017613Jy sigma=0.026838 ! Fit after self-cal, rms=0.017070Jy sigma=0.026383 ! 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 0.97 HN 0.81 KP 0.93 MK 1.21 ! NL 0.88 OV 1.03 PT 0.84 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.82 KP 0.95 MK 0.70 ! NL 1.04 OV 0.97 PT 0.85 SC 1.33 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.04 KP 1.02 MK 0.89 ! NL 1.09 OV 1.00 PT 0.94 SC 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.86 MK 1.04 ! NL 0.85 OV 1.05 PT 0.98 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.25 KP 0.94 MK 0.76 ! NL 1.07 OV 0.99 PT 0.93 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.04 KP 0.95 MK 1.16 ! NL 0.87 OV 1.03 PT 0.87 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.84 KP 1.02 MK 1.14 ! NL 1.03 OV 1.14 PT 0.88 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.89 KP 1.01 MK 0.80 ! NL 0.86 OV 1.02 PT 0.86 SC 1.44 ! ! ! Fit before self-cal, rms=0.017070Jy sigma=0.026383 ! Fit after self-cal, rms=0.015917Jy sigma=0.018991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.365 mas, bpa=-1.494 degrees ! Estimated noise=21.4169 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 = -0.000377917 Jy ! Component: 100 - total flux cleaned = -0.000599292 Jy ! Component: 150 - total flux cleaned = -0.000507689 Jy ! Component: 200 - total flux cleaned = -0.000551568 Jy ! Total flux subtracted in 200 components = -0.000551568 Jy ! Clean residual min=-0.000707 max=0.000708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.082187 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 203 components and 0.082187 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=0.015286Jy sigma=0.018789 ! Fit after self-cal, rms=0.015126Jy sigma=0.018665 ! 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=0.015126Jy sigma=0.018665 ! Fit after self-cal, rms=0.014828Jy sigma=0.018556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9184 mas, bmaj=2.349 mas, bpa=-1.853 degrees ! Estimated noise=20.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482052 Jy ! Component: 100 - total flux cleaned = -0.000486908 Jy ! Component: 150 - total flux cleaned = -0.00041147 Jy ! Component: 200 - total flux cleaned = -0.000340374 Jy ! Total flux subtracted in 200 components = -0.000340374 Jy ! Clean residual min=-0.000563 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0818466 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 232 components and 0.0818466 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=0.014458Jy sigma=0.018440 ! Fit after self-cal, rms=0.014366Jy sigma=0.018365 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 = 0.000189962 Jy ! Component: 100 - total flux cleaned = 0.000355654 Jy ! Component: 150 - total flux cleaned = 0.000417405 Jy ! Component: 200 - total flux cleaned = 0.000503915 Jy ! Total flux subtracted in 200 components = 0.000503915 Jy ! Clean residual min=-0.000468 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0823505 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 261 components and 0.0823505 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=0.014178Jy sigma=0.018250 ! Fit after self-cal, rms=0.014118Jy sigma=0.018195 ! 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=0.014118Jy sigma=0.018195 ! Fit after self-cal, rms=0.013694Jy sigma=0.018098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=2.322 mas, bpa=-2.144 degrees ! Estimated noise=20.1813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643226 Jy ! Component: 100 - total flux cleaned = -0.000708732 Jy ! Component: 150 - total flux cleaned = -0.000426363 Jy ! Component: 200 - total flux cleaned = -0.00032086 Jy ! Total flux subtracted in 200 components = -0.00032086 Jy ! Clean residual min=-0.000422 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0820296 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 286 components and 0.0820296 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=0.013478Jy sigma=0.018043 ! Fit after self-cal, rms=0.013444Jy sigma=0.018003 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 = -6.95389e-07 Jy ! Component: 100 - total flux cleaned = 0.000178812 Jy ! Component: 150 - total flux cleaned = 0.000467627 Jy ! Component: 200 - total flux cleaned = 0.000650169 Jy ! Total flux subtracted in 200 components = 0.000650169 Jy ! Clean residual min=-0.000373 max=0.000373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0826798 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 316 components and 0.0826798 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=0.013329Jy sigma=0.017926 ! Fit after self-cal, rms=0.013309Jy sigma=0.017895 ! 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=0.013309Jy sigma=0.017895 ! Fit after self-cal, rms=0.012961Jy sigma=0.017812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=3.742 mas, bpa=7.224 degrees ! Estimated noise=18.9217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441056 Jy ! Component: 100 - total flux cleaned = -0.000674297 Jy ! Component: 150 - total flux cleaned = -0.000895359 Jy ! Component: 200 - total flux cleaned = -0.000997902 Jy ! Total flux subtracted in 200 components = -0.000997902 Jy ! Clean residual min=-0.000239 max=0.000237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0816819 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 350 components and 0.0816819 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=0.012905Jy sigma=0.017816 ! Fit after self-cal, rms=0.012899Jy sigma=0.017791 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 = -0.000161671 Jy ! Component: 100 - total flux cleaned = -0.00021663 Jy ! Component: 150 - total flux cleaned = -0.000255479 Jy ! Component: 200 - total flux cleaned = -0.000331937 Jy ! Total flux subtracted in 200 components = -0.000331937 Jy ! Clean residual min=-0.000210 max=0.000211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.08135 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 371 components and 0.08135 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=0.012857Jy sigma=0.017767 ! Fit after self-cal, rms=0.012851Jy sigma=0.017748 ! Inverting map ! Added new window around map position (43, -39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177259 Jy ! Component: 100 - total flux cleaned = 0.00020716 Jy ! Component: 150 - total flux cleaned = 0.000238064 Jy ! Component: 200 - total flux cleaned = 0.000238418 Jy ! Total flux subtracted in 200 components = 0.000238418 Jy ! Clean residual min=-0.000208 max=0.000235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0815884 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 389 components and 0.0815884 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=0.012838Jy sigma=0.017741 ! Fit after self-cal, rms=0.012832Jy sigma=0.017727 ! 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=0.8832 mas, bmaj=2.299 mas, bpa=-2.509 degrees ! Estimated noise=19.5595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8832 x 2.299 at -2.509 degrees (North through East) ! Clean map min=-0.0017678 max=0.016012 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=0.7129 mas, bmaj=2.037 mas, bpa=-1.871 degrees ! Estimated noise=28.2302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187943 Jy ! Component: 100 - total flux cleaned = 0.0303688 Jy ! Component: 150 - total flux cleaned = 0.0359139 Jy ! Component: 200 - total flux cleaned = 0.0389711 Jy ! Total flux subtracted in 200 components = 0.0389711 Jy ! Clean residual min=-0.017948 max=0.022960 Jy/beam ! Clean residual mean=0.000011 rms=0.005714 Jy/beam ! Combined flux in latest and established models = 0.0389711 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.0389711 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=2.299 mas, bpa=-2.509 degrees ! Estimated noise=19.5595 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 = 0.00547201 Jy ! Component: 100 - total flux cleaned = 0.00712108 Jy ! Component: 150 - total flux cleaned = 0.00613121 Jy ! Component: 200 - total flux cleaned = 0.00487329 Jy ! Total flux subtracted in 200 components = 0.00487329 Jy ! Clean residual min=-0.015868 max=0.023130 Jy/beam ! Clean residual mean=0.000013 rms=0.006070 Jy/beam ! Combined flux in latest and established models = 0.0438444 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 107 components and 0.0438444 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=2.255 mas, bmaj=3.742 mas, bpa=7.224 degrees ! Estimated noise=18.9217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227803 Jy ! Component: 100 - total flux cleaned = -0.00452613 Jy ! Component: 150 - total flux cleaned = -0.00589143 Jy ! Component: 200 - total flux cleaned = -0.00620235 Jy ! Total flux subtracted in 200 components = -0.00620235 Jy ! Clean residual min=-0.020463 max=0.027398 Jy/beam ! Clean residual mean=0.000012 rms=0.008687 Jy/beam ! Combined flux in latest and established models = 0.037642 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 = -8.45918e-06 Jy ! Component: 100 - total flux cleaned = -0.000255997 Jy ! Component: 150 - total flux cleaned = -0.000359871 Jy ! Component: 200 - total flux cleaned = 2.10676e-05 Jy ! Total flux subtracted in 200 components = 2.10676e-05 Jy ! Clean residual min=-0.021586 max=0.026032 Jy/beam ! Clean residual mean=0.000010 rms=0.008452 Jy/beam ! Combined flux in latest and established models = 0.0376631 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 163 components and 0.0376631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=2.299 mas, bpa=-2.509 degrees ! Estimated noise=19.5595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619211 Jy ! Component: 100 - total flux cleaned = 0.000811186 Jy ! Component: 150 - total flux cleaned = 0.000802144 Jy ! Component: 200 - total flux cleaned = 0.000957517 Jy ! Total flux subtracted in 200 components = 0.000957517 Jy ! Clean residual min=-0.015155 max=0.019401 Jy/beam ! Clean residual mean=0.000002 rms=0.005275 Jy/beam ! Combined flux in latest and established models = 0.0386206 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.0386206 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=0.027311Jy sigma=0.084876 ! Fit after self-cal, rms=0.020787Jy sigma=0.053584 wmodel /scr/pima/bp171af_uvs/J2236+0830_X_map.mod ! Writing 186 model components to file: /scr/pima/bp171af_uvs/J2236+0830_X_map.mod wobs /scr/pima/bp171af_uvs/J2236+0830_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2236+0830_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2236+0830_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2236+0830_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 = 0.00456519 Jy ! Component: 100 - total flux cleaned = 0.00589804 Jy ! Component: 150 - total flux cleaned = 0.00690285 Jy ! Component: 200 - total flux cleaned = 0.00803375 Jy ! Component: 250 - total flux cleaned = 0.0088362 Jy ! Component: 300 - total flux cleaned = 0.00966343 Jy ! Component: 350 - total flux cleaned = 0.00974835 Jy ! Component: 400 - total flux cleaned = 0.00983477 Jy ! Component: 450 - total flux cleaned = 0.00975737 Jy ! Component: 500 - total flux cleaned = 0.00940362 Jy ! Component: 550 - total flux cleaned = 0.00914379 Jy ! Component: 600 - total flux cleaned = 0.00914404 Jy ! Component: 650 - total flux cleaned = 0.00908691 Jy ! Component: 700 - total flux cleaned = 0.00925979 Jy ! Component: 750 - total flux cleaned = 0.00920361 Jy ! Component: 800 - total flux cleaned = 0.00931235 Jy ! Component: 850 - total flux cleaned = 0.00952652 Jy ! Component: 900 - total flux cleaned = 0.00968568 Jy ! Component: 950 - total flux cleaned = 0.00984248 Jy ! Component: 1000 - total flux cleaned = 0.00999748 Jy ! Component: 1050 - total flux cleaned = 0.0100997 Jy ! Component: 1100 - total flux cleaned = 0.010201 Jy ! Component: 1150 - total flux cleaned = 0.0104027 Jy ! Component: 1200 - total flux cleaned = 0.0105529 Jy ! Component: 1250 - total flux cleaned = 0.0107029 Jy ! Component: 1300 - total flux cleaned = 0.0108022 Jy ! Component: 1350 - total flux cleaned = 0.0110505 Jy ! Component: 1400 - total flux cleaned = 0.0111993 Jy ! Component: 1450 - total flux cleaned = 0.0113972 Jy ! Component: 1500 - total flux cleaned = 0.0114963 Jy ! Component: 1550 - total flux cleaned = 0.011796 Jy ! Component: 1600 - total flux cleaned = 0.0120465 Jy ! Component: 1650 - total flux cleaned = 0.0121975 Jy ! Component: 1700 - total flux cleaned = 0.0123992 Jy ! Component: 1750 - total flux cleaned = 0.012654 Jy ! Component: 1800 - total flux cleaned = 0.0128587 Jy ! Component: 1850 - total flux cleaned = 0.0130651 Jy ! Component: 1900 - total flux cleaned = 0.0133248 Jy ! Component: 1950 - total flux cleaned = 0.013534 Jy ! Component: 2000 - total flux cleaned = 0.0137969 Jy ! Component: 2050 - total flux cleaned = 0.0140092 Jy ! Component: 2100 - total flux cleaned = 0.0141156 Jy ! Component: 2150 - total flux cleaned = 0.0144391 Jy ! Component: 2200 - total flux cleaned = 0.0147658 Jy ! Component: 2250 - total flux cleaned = 0.0148753 Jy ! Component: 2300 - total flux cleaned = 0.0152645 Jy ! Component: 2350 - total flux cleaned = 0.0153769 Jy ! Component: 2400 - total flux cleaned = 0.0157175 Jy ! Component: 2450 - total flux cleaned = 0.0159474 Jy ! Component: 2500 - total flux cleaned = 0.0162379 Jy ! Component: 2550 - total flux cleaned = 0.0165319 Jy ! Component: 2600 - total flux cleaned = 0.0168889 Jy ! Component: 2650 - total flux cleaned = 0.0171296 Jy ! Component: 2700 - total flux cleaned = 0.0173739 Jy ! Component: 2750 - total flux cleaned = 0.0176207 Jy ! Component: 2800 - total flux cleaned = 0.0176825 Jy ! Component: 2850 - total flux cleaned = 0.0180626 Jy ! Component: 2900 - total flux cleaned = 0.0182552 Jy ! Component: 2950 - total flux cleaned = 0.0184512 Jy ! Component: 3000 - total flux cleaned = 0.0184512 Jy ! Component: 3050 - total flux cleaned = 0.0185854 Jy ! Component: 3100 - total flux cleaned = 0.0184489 Jy ! Component: 3150 - total flux cleaned = 0.0183785 Jy ! Component: 3200 - total flux cleaned = 0.0185176 Jy ! Component: 3250 - total flux cleaned = 0.0185891 Jy ! Component: 3300 - total flux cleaned = 0.0185898 Jy ! Component: 3350 - total flux cleaned = 0.0185152 Jy ! Component: 3400 - total flux cleaned = 0.0185885 Jy ! Component: 3450 - total flux cleaned = 0.0187411 Jy ! Component: 3500 - total flux cleaned = 0.0185104 Jy ! Component: 3550 - total flux cleaned = 0.018667 Jy ! Component: 3600 - total flux cleaned = 0.0186667 Jy ! Component: 3650 - total flux cleaned = 0.0187478 Jy ! Component: 3700 - total flux cleaned = 0.0186665 Jy ! Component: 3750 - total flux cleaned = 0.0189162 Jy ! Component: 3800 - total flux cleaned = 0.0189178 Jy ! Component: 3850 - total flux cleaned = 0.0189167 Jy ! Component: 3900 - total flux cleaned = 0.0190047 Jy ! Component: 3950 - total flux cleaned = 0.0190043 Jy ! Component: 4000 - total flux cleaned = 0.0190947 Jy ! Component: 4050 - total flux cleaned = 0.0191865 Jy ! Total flux subtracted in 4096 components = 0.019095 Jy ! Clean residual min=-0.006145 max=0.005416 Jy/beam ! Clean residual mean=0.000013 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.0577157 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 472 components and 0.0577156 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2236+0830_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8832 x 2.299 at -2.509 degrees (North through East) ! Clean map min=-0.0066473 max=0.010415 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2236+0830_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0104146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00176025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -50.7054 50.7054 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.01 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2236+0830_X_uvs.log closed on Thu Oct 10 16:50:44 2013