! Started logfile: /g0/scr/pima/s4195b_uvs/J2158-1501_X_uvs.log on Tue Dec 31 19:43:08 2013 obs /g0/scr/pima/s4195b_uvs/J2158-1501_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2158-1501_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.738095 visibilities/baseline/integration-bin. ! Found source: J2158-1501 ! ! 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 496 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 /g0/scr/pima/s4195b_uvs/J2158-1501_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.861151Jy sigma=403.066488 ! Fit after self-cal, rms=1.790011Jy sigma=276.460963 ! 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=1.02 mas, bmaj=4.437 mas, bpa=-22.25 degrees ! Estimated noise=0.511864 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 = 2.04461 Jy ! Component: 100 - total flux cleaned = 2.80639 Jy ! Total flux subtracted in 100 components = 2.80639 Jy ! Clean residual min=-0.280696 max=0.428212 Jy/beam ! Clean residual mean=-0.002470 rms=0.119600 Jy/beam ! Combined flux in latest and established models = 2.80639 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 2.80639 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=0.790177Jy sigma=123.811372 ! Fit after self-cal, rms=0.762170Jy sigma=122.537355 ! 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=1.284 mas, bmaj=5.246 mas, bpa=-20.91 degrees ! Estimated noise=0.33936 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 = 0.599472 Jy ! Component: 100 - total flux cleaned = 0.930177 Jy ! Component: 150 - total flux cleaned = 1.12835 Jy ! Component: 200 - total flux cleaned = 1.25652 Jy ! Total flux subtracted in 200 components = 1.25652 Jy ! Clean residual min=-0.154385 max=0.163927 Jy/beam ! Clean residual mean=-0.001641 rms=0.054722 Jy/beam ! Combined flux in latest and established models = 4.06291 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 4.06291 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=0.394476Jy sigma=47.954548 ! Fit after self-cal, rms=0.379186Jy sigma=46.963671 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 5.246 at -20.91 degrees (North through East) ! Clean map min=-0.14525 max=2.5513 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.94 KP 1.00 LA 1.02 ! MK 0.97 NL 1.11 OV 1.05 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 1.00 LA 0.96 ! MK 1.00 NL 1.11 OV 1.01 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.96 LA 0.98 ! MK 1.02 NL 1.05 OV 1.05 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 1.10 LA 0.98 ! MK 0.87 NL 1.01 OV 1.04 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.10 KP 1.07 LA 1.04 ! MK 0.90 NL 1.05 OV 1.10 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.04 LA 0.94 ! MK 0.87 NL 1.05 OV 1.10 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.03 KP 1.10 LA 0.89 ! MK 0.85 NL 1.01 OV 1.11 PT 0.85 ! ! ! Fit before self-cal, rms=0.379186Jy sigma=46.963671 ! Fit after self-cal, rms=0.292313Jy sigma=26.297434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=5.257 mas, bpa=-21.27 degrees ! Estimated noise=0.334028 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 (-14.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404928 Jy ! Component: 100 - total flux cleaned = 0.0312812 Jy ! Component: 150 - total flux cleaned = 0.0251463 Jy ! Component: 200 - total flux cleaned = 0.0172939 Jy ! Total flux subtracted in 200 components = 0.0172939 Jy ! Clean residual min=-0.058697 max=0.068764 Jy/beam ! Clean residual mean=-0.000256 rms=0.013697 Jy/beam ! Combined flux in latest and established models = 4.08021 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 4.08021 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=0.249524Jy sigma=23.120319 ! Fit after self-cal, rms=0.244065Jy sigma=22.553907 ! 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=0.244065Jy sigma=22.553907 ! Fit after self-cal, rms=0.212423Jy sigma=12.650716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=5.257 mas, bpa=-21.24 degrees ! Estimated noise=0.332642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00732558 Jy ! Component: 100 - total flux cleaned = -0.0102937 Jy ! Component: 150 - total flux cleaned = -0.0119488 Jy ! Component: 200 - total flux cleaned = -0.0127314 Jy ! Total flux subtracted in 200 components = -0.0127314 Jy ! Clean residual min=-0.041570 max=0.047278 Jy/beam ! Clean residual mean=-0.000093 rms=0.009688 Jy/beam ! Combined flux in latest and established models = 4.06748 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 4.06748 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=0.200018Jy sigma=11.418358 ! Fit after self-cal, rms=0.198378Jy sigma=11.131380 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 (-4.8, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945818 Jy ! Component: 100 - total flux cleaned = 0.0175909 Jy ! Component: 150 - total flux cleaned = 0.0237924 Jy ! Component: 200 - total flux cleaned = 0.0254386 Jy ! Total flux subtracted in 200 components = 0.0254386 Jy ! Clean residual min=-0.031140 max=0.031115 Jy/beam ! Clean residual mean=-0.000065 rms=0.007470 Jy/beam ! Combined flux in latest and established models = 4.09292 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 4.09292 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=0.183758Jy sigma=9.466575 ! Fit after self-cal, rms=0.183035Jy sigma=9.396634 ! 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=0.183035Jy sigma=9.396634 ! Fit after self-cal, rms=0.182690Jy sigma=9.263752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=5.266 mas, bpa=-21.24 degrees ! Estimated noise=0.332725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.56462e-05 Jy ! Component: 100 - total flux cleaned = 0.000113529 Jy ! Component: 150 - total flux cleaned = -0.000550336 Jy ! Component: 200 - total flux cleaned = 0.000626143 Jy ! Total flux subtracted in 200 components = 0.000626143 Jy ! Clean residual min=-0.025400 max=0.026712 Jy/beam ! Clean residual mean=-0.000045 rms=0.006229 Jy/beam ! Combined flux in latest and established models = 4.09354 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 4.09354 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=0.175125Jy sigma=8.653054 ! Fit after self-cal, rms=0.175061Jy sigma=8.638813 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 (19, -41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100869 Jy ! Component: 100 - total flux cleaned = 0.0159244 Jy ! Component: 150 - total flux cleaned = 0.0177305 Jy ! Component: 200 - total flux cleaned = 0.0193504 Jy ! Total flux subtracted in 200 components = 0.0193504 Jy ! Clean residual min=-0.021104 max=0.019919 Jy/beam ! Clean residual mean=-0.000023 rms=0.005099 Jy/beam ! Combined flux in latest and established models = 4.11289 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 4.11289 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=0.166593Jy sigma=7.869222 ! Fit after self-cal, rms=0.166329Jy sigma=7.828705 ! 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=0.166329Jy sigma=7.828705 ! Fit after self-cal, rms=0.166255Jy sigma=7.759521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=6.814 mas, bpa=-15.91 degrees ! Estimated noise=0.320619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.29275e-05 Jy ! Component: 100 - total flux cleaned = 0.00238374 Jy ! Component: 150 - total flux cleaned = 0.00590583 Jy ! Component: 200 - total flux cleaned = 0.00786319 Jy ! Total flux subtracted in 200 components = 0.00786319 Jy ! Clean residual min=-0.017630 max=0.012428 Jy/beam ! Clean residual mean=-0.000015 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 4.12076 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 4.12076 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=0.164116Jy sigma=7.486928 ! Fit after self-cal, rms=0.164059Jy sigma=7.478676 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 = 0.00133623 Jy ! Component: 100 - total flux cleaned = 0.00335327 Jy ! Component: 150 - total flux cleaned = 0.00496559 Jy ! Component: 200 - total flux cleaned = 0.0062379 Jy ! Total flux subtracted in 200 components = 0.0062379 Jy ! Clean residual min=-0.014402 max=0.010813 Jy/beam ! Clean residual mean=-0.000013 rms=0.003381 Jy/beam ! Combined flux in latest and established models = 4.12699 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 4.127 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=0.162428Jy sigma=7.356986 ! Fit after self-cal, rms=0.162423Jy sigma=7.352952 ! 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=1.28 mas, bmaj=5.266 mas, bpa=-21.23 degrees ! Estimated noise=0.332342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 5.266 at -21.23 degrees (North through East) ! Clean map min=-0.032487 max=2.4877 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.162423Jy sigma=7.352952 ! Fit after self-cal, rms=0.152789Jy sigma=6.508741 ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=5.269 mas, bpa=-21.18 degrees ! Estimated noise=0.332344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00356111 Jy ! Component: 100 - total flux cleaned = -0.00577762 Jy ! Component: 150 - total flux cleaned = -0.00818933 Jy ! Component: 200 - total flux cleaned = -0.00968058 Jy ! Total flux subtracted in 200 components = -0.00968058 Jy ! Clean residual min=-0.013913 max=0.014668 Jy/beam ! Clean residual mean=-0.000018 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 4.11731 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 213 components and 4.11731 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=0.149261Jy sigma=6.194453 ! Fit after self-cal, rms=0.149201Jy sigma=6.179296 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338172 Jy ! Component: 100 - total flux cleaned = 1.22307e-05 Jy ! Component: 150 - total flux cleaned = -0.000295014 Jy ! Component: 200 - total flux cleaned = 0.000306681 Jy ! Total flux subtracted in 200 components = 0.000306681 Jy ! Clean residual min=-0.012743 max=0.012774 Jy/beam ! Clean residual mean=-0.000019 rms=0.003095 Jy/beam ! Combined flux in latest and established models = 4.11762 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 221 components and 4.11762 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=0.146774Jy sigma=6.002547 ! Fit after self-cal, rms=0.146753Jy sigma=5.994762 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.146753Jy sigma=5.994762 ! Fit after self-cal, rms=0.143192Jy sigma=5.932401 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=1.012 mas, bmaj=4.472 mas, bpa=-22.44 degrees ! Estimated noise=0.500434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00707 Jy ! Component: 100 - total flux cleaned = 2.76648 Jy ! Component: 150 - total flux cleaned = 3.20724 Jy ! Component: 200 - total flux cleaned = 3.48229 Jy ! Total flux subtracted in 200 components = 3.48229 Jy ! Clean residual min=-0.116224 max=0.179788 Jy/beam ! Clean residual mean=-0.000858 rms=0.043829 Jy/beam ! Combined flux in latest and established models = 3.48229 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 35 model components to the UV plane model. ! The established model now contains 35 components and 3.48229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=5.27 mas, bpa=-21.16 degrees ! Estimated noise=0.33231 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 = 0.236001 Jy ! Component: 100 - total flux cleaned = 0.374811 Jy ! Component: 150 - total flux cleaned = 0.456505 Jy ! Component: 200 - total flux cleaned = 0.503078 Jy ! Total flux subtracted in 200 components = 0.503078 Jy ! Clean residual min=-0.064383 max=0.056606 Jy/beam ! Clean residual mean=-0.000208 rms=0.014989 Jy/beam ! Combined flux in latest and established models = 3.98537 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 87 components and 3.98537 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=2.453 mas, bmaj=6.819 mas, bpa=-15.89 degrees ! Estimated noise=0.320733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553684 Jy ! Component: 100 - total flux cleaned = 0.0731949 Jy ! Component: 150 - total flux cleaned = 0.0848946 Jy ! Component: 200 - total flux cleaned = 0.088774 Jy ! Total flux subtracted in 200 components = 0.088774 Jy ! Clean residual min=-0.037703 max=0.030481 Jy/beam ! Clean residual mean=-0.000048 rms=0.008463 Jy/beam ! Combined flux in latest and established models = 4.07414 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 = 0.00735231 Jy ! Component: 100 - total flux cleaned = 0.0103581 Jy ! Component: 150 - total flux cleaned = 0.0144355 Jy ! Component: 200 - total flux cleaned = 0.0175751 Jy ! Total flux subtracted in 200 components = 0.0175751 Jy ! Clean residual min=-0.030760 max=0.024574 Jy/beam ! Clean residual mean=-0.000031 rms=0.006927 Jy/beam ! Combined flux in latest and established models = 4.09171 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 140 components and 4.09171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=5.27 mas, bpa=-21.16 degrees ! Estimated noise=0.33231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668202 Jy ! Component: 100 - total flux cleaned = -0.00597786 Jy ! Component: 150 - total flux cleaned = -0.0087597 Jy ! Component: 200 - total flux cleaned = -0.0127003 Jy ! Total flux subtracted in 200 components = -0.0127003 Jy ! Clean residual min=-0.028154 max=0.026530 Jy/beam ! Clean residual mean=-0.000056 rms=0.006437 Jy/beam ! Combined flux in latest and established models = 4.07901 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 4.07901 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=0.159892Jy sigma=8.343768 ! Fit after self-cal, rms=0.157628Jy sigma=7.952951 wmodel /g0/scr/pima/s4195b_uvs/J2158-1501_X_map.mod ! Writing 161 model components to file: /g0/scr/pima/s4195b_uvs/J2158-1501_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2158-1501_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2158-1501_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2158-1501_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195b_uvs/J2158-1501_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 = -0.0016599 Jy ! Component: 100 - total flux cleaned = 0.000682123 Jy ! Component: 150 - total flux cleaned = 0.0020891 Jy ! Component: 200 - total flux cleaned = 0.00209197 Jy ! Component: 250 - total flux cleaned = 0.0030196 Jy ! Component: 300 - total flux cleaned = 0.00389571 Jy ! Component: 350 - total flux cleaned = 0.00417592 Jy ! Component: 400 - total flux cleaned = 0.00315415 Jy ! Component: 450 - total flux cleaned = 0.0026626 Jy ! Component: 500 - total flux cleaned = 0.00195598 Jy ! Component: 550 - total flux cleaned = 0.00195425 Jy ! Component: 600 - total flux cleaned = 0.00173692 Jy ! Component: 650 - total flux cleaned = 0.00173433 Jy ! Component: 700 - total flux cleaned = 0.00253435 Jy ! Component: 750 - total flux cleaned = 0.00272753 Jy ! Component: 800 - total flux cleaned = 0.0027265 Jy ! Component: 850 - total flux cleaned = 0.00290516 Jy ! Component: 900 - total flux cleaned = 0.003253 Jy ! Component: 950 - total flux cleaned = 0.00325507 Jy ! Component: 1000 - total flux cleaned = 0.0032545 Jy ! Component: 1050 - total flux cleaned = 0.00309372 Jy ! Component: 1100 - total flux cleaned = 0.00308962 Jy ! Component: 1150 - total flux cleaned = 0.0026391 Jy ! Component: 1200 - total flux cleaned = 0.00220781 Jy ! Component: 1250 - total flux cleaned = 0.00234727 Jy ! Component: 1300 - total flux cleaned = 0.00152352 Jy ! Component: 1350 - total flux cleaned = 0.000861584 Jy ! Component: 1400 - total flux cleaned = 0.000344579 Jy ! Component: 1450 - total flux cleaned = -0.000164206 Jy ! Component: 1500 - total flux cleaned = -0.000783941 Jy ! Component: 1550 - total flux cleaned = -0.00138755 Jy ! Component: 1600 - total flux cleaned = -0.00221232 Jy ! Component: 1650 - total flux cleaned = -0.00290261 Jy ! Component: 1700 - total flux cleaned = -0.00380273 Jy ! Component: 1750 - total flux cleaned = -0.00435343 Jy ! Component: 1800 - total flux cleaned = -0.0051068 Jy ! Component: 1850 - total flux cleaned = -0.00542281 Jy ! Component: 1900 - total flux cleaned = -0.00604264 Jy ! Component: 1950 - total flux cleaned = -0.00634744 Jy ! Component: 2000 - total flux cleaned = -0.00664677 Jy ! Component: 2050 - total flux cleaned = -0.00684425 Jy ! Component: 2100 - total flux cleaned = -0.00742755 Jy ! Component: 2150 - total flux cleaned = -0.00771394 Jy ! Component: 2200 - total flux cleaned = -0.00780898 Jy ! Component: 2250 - total flux cleaned = -0.00827682 Jy ! Component: 2300 - total flux cleaned = -0.00864678 Jy ! Component: 2350 - total flux cleaned = -0.00892216 Jy ! Component: 2400 - total flux cleaned = -0.00937498 Jy ! Component: 2450 - total flux cleaned = -0.00964388 Jy ! Component: 2500 - total flux cleaned = -0.0100891 Jy ! Component: 2550 - total flux cleaned = -0.0103537 Jy ! Component: 2600 - total flux cleaned = -0.0106161 Jy ! Component: 2650 - total flux cleaned = -0.0108764 Jy ! Component: 2700 - total flux cleaned = -0.0111359 Jy ! Component: 2750 - total flux cleaned = -0.0113931 Jy ! Component: 2800 - total flux cleaned = -0.0117341 Jy ! Component: 2850 - total flux cleaned = -0.0118194 Jy ! Component: 2900 - total flux cleaned = -0.0122417 Jy ! Component: 2950 - total flux cleaned = -0.0125774 Jy ! Component: 3000 - total flux cleaned = -0.0128279 Jy ! Component: 3050 - total flux cleaned = -0.0129942 Jy ! Component: 3100 - total flux cleaned = -0.0134085 Jy ! Component: 3150 - total flux cleaned = -0.0135735 Jy ! Component: 3200 - total flux cleaned = -0.0134916 Jy ! Component: 3250 - total flux cleaned = -0.0138194 Jy ! Component: 3300 - total flux cleaned = -0.0139015 Jy ! Component: 3350 - total flux cleaned = -0.0139022 Jy ! Component: 3400 - total flux cleaned = -0.0139835 Jy ! Component: 3450 - total flux cleaned = -0.0142276 Jy ! Component: 3500 - total flux cleaned = -0.0143086 Jy ! Component: 3550 - total flux cleaned = -0.014471 Jy ! Component: 3600 - total flux cleaned = -0.0143901 Jy ! Component: 3650 - total flux cleaned = -0.0143905 Jy ! Component: 3700 - total flux cleaned = -0.014309 Jy ! Component: 3750 - total flux cleaned = -0.0142276 Jy ! Component: 3800 - total flux cleaned = -0.0140639 Jy ! Component: 3850 - total flux cleaned = -0.0139004 Jy ! Component: 3900 - total flux cleaned = -0.0134907 Jy ! Component: 3950 - total flux cleaned = -0.0130794 Jy ! Component: 4000 - total flux cleaned = -0.0126671 Jy ! Component: 4050 - total flux cleaned = -0.0122532 Jy ! Total flux subtracted in 4096 components = -0.0119206 Jy ! Clean residual min=-0.004865 max=0.004907 Jy/beam ! Clean residual mean=0.000020 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 4.06709 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 394 components and 4.06709 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2158-1501_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 5.27 at -21.16 degrees (North through East) ! Clean map min=-0.026771 max=2.4258 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2158-1501_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.42577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00153551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1899 0.1899 0.379799 0.759598 1.5192 3.03839 6.07679 12.1536 24.3072 48.6143 97.2286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.425 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1579.78 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2158-1501_X_uvs.log closed on Tue Dec 31 19:43:14 2013