! Started logfile: /scr/pima/s5272a_uvs/J0052+8627_X_uvs.log on Mon Dec 16 09:33:05 2013 obs /scr/pima/s5272a_uvs/J0052+8627_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0052+8627_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97549 visibilities/baseline/integration-bin. ! Found source: J0052+8627 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 19104 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/s5272a_uvs/J0052+8627_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016777Jy sigma=5.343371 ! Fit after self-cal, rms=0.834864Jy sigma=4.297592 ! 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=0.7993 mas, bmaj=1.269 mas, bpa=57.48 degrees ! Estimated noise=3.25696 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 = 0.128099 Jy ! Component: 100 - total flux cleaned = 0.157992 Jy ! Total flux subtracted in 100 components = 0.157992 Jy ! Clean residual min=-0.006744 max=0.010870 Jy/beam ! Clean residual mean=0.000097 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.157992 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.157992 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=0.041624Jy sigma=0.225683 ! Fit after self-cal, rms=0.041616Jy sigma=0.225654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119455 Jy ! Component: 100 - total flux cleaned = 0.0190429 Jy ! Total flux subtracted in 100 components = 0.0190429 Jy ! Clean residual min=-0.006327 max=0.006161 Jy/beam ! Clean residual mean=0.000067 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.177035 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.177035 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=0.038384Jy sigma=0.189835 ! Fit after self-cal, rms=0.038390Jy sigma=0.189817 ! 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=1.033 mas, bmaj=1.654 mas, bpa=57.64 degrees ! Estimated noise=2.05743 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 = 0.00589072 Jy ! Component: 100 - total flux cleaned = 0.00852062 Jy ! Component: 150 - total flux cleaned = 0.00924998 Jy ! Component: 200 - total flux cleaned = 0.00929565 Jy ! Total flux subtracted in 200 components = 0.00929565 Jy ! Clean residual min=-0.006648 max=0.007268 Jy/beam ! Clean residual mean=0.000101 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.186331 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.186331 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=0.038439Jy sigma=0.180875 ! Fit after self-cal, rms=0.038442Jy sigma=0.180874 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.654 at 57.64 degrees (North through East) ! Clean map min=-0.0063924 max=0.17182 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! 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* ! SC 1.00* ! ! ! 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* ! SC 1.00* ! ! ! Correcting IF 4. ! 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* ! SC 1.00* ! ! ! Correcting IF 5. ! 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* ! SC 1.00* ! ! ! Correcting IF 6. ! 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* ! SC 1.00* ! ! ! Correcting IF 7. ! 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* ! SC 1.00* ! ! ! Correcting IF 8. ! 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* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.038442Jy sigma=0.180874 ! Fit after self-cal, rms=0.038442Jy sigma=0.180874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.654 mas, bpa=57.64 degrees ! Estimated noise=2.05743 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 (10.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660501 Jy ! Component: 100 - total flux cleaned = 0.00788399 Jy ! Component: 150 - total flux cleaned = 0.00817605 Jy ! Component: 200 - total flux cleaned = 0.00817678 Jy ! Total flux subtracted in 200 components = 0.00817678 Jy ! Clean residual min=-0.005890 max=0.007007 Jy/beam ! Clean residual mean=0.000098 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.194507 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.194507 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=0.037030Jy sigma=0.174784 ! Fit after self-cal, rms=0.036912Jy sigma=0.173460 ! 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=0.036912Jy sigma=0.173460 ! Fit after self-cal, rms=0.036050Jy sigma=0.166779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.663 mas, bpa=57.47 degrees ! Estimated noise=2.05321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123517 Jy ! Component: 100 - total flux cleaned = 0.00117086 Jy ! Component: 150 - total flux cleaned = 0.000986449 Jy ! Component: 200 - total flux cleaned = 0.000875645 Jy ! Total flux subtracted in 200 components = 0.000875645 Jy ! Clean residual min=-0.004845 max=0.005464 Jy/beam ! Clean residual mean=0.000076 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.195383 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.195383 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=0.035565Jy sigma=0.166086 ! Fit after self-cal, rms=0.035577Jy sigma=0.165918 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 (-5.2, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476943 Jy ! Component: 100 - total flux cleaned = 0.00738232 Jy ! Component: 150 - total flux cleaned = 0.00862294 Jy ! Component: 200 - total flux cleaned = 0.00966888 Jy ! Total flux subtracted in 200 components = 0.00966888 Jy ! Clean residual min=-0.004467 max=0.005256 Jy/beam ! Clean residual mean=0.000075 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.205052 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.205052 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=0.034719Jy sigma=0.162214 ! Fit after self-cal, rms=0.034637Jy sigma=0.161542 ! Inverting map ! Added new window around map position (-10.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461536 Jy ! Component: 100 - total flux cleaned = 0.00679946 Jy ! Component: 150 - total flux cleaned = 0.00814353 Jy ! Component: 200 - total flux cleaned = 0.00899174 Jy ! Total flux subtracted in 200 components = 0.00899174 Jy ! Clean residual min=-0.004323 max=0.004811 Jy/beam ! Clean residual mean=0.000072 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.214044 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.214044 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=0.033596Jy sigma=0.157786 ! Fit after self-cal, rms=0.033530Jy sigma=0.157150 ! 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=0.033530Jy sigma=0.157150 ! Fit after self-cal, rms=0.033526Jy sigma=0.157079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.661 mas, bpa=57.56 degrees ! Estimated noise=2.05282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207237 Jy ! Component: 100 - total flux cleaned = 0.00337162 Jy ! Component: 150 - total flux cleaned = 0.00423608 Jy ! Component: 200 - total flux cleaned = 0.00456909 Jy ! Total flux subtracted in 200 components = 0.00456909 Jy ! Clean residual min=-0.004505 max=0.004363 Jy/beam ! Clean residual mean=0.000073 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.218613 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 120 components and 0.218613 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=0.033030Jy sigma=0.155711 ! Fit after self-cal, rms=0.033025Jy sigma=0.155540 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 = 0.00119882 Jy ! Component: 100 - total flux cleaned = 0.00145174 Jy ! Component: 150 - total flux cleaned = 0.00168489 Jy ! Component: 200 - total flux cleaned = 0.00179353 Jy ! Total flux subtracted in 200 components = 0.00179353 Jy ! Clean residual min=-0.004621 max=0.004352 Jy/beam ! Clean residual mean=0.000073 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.220406 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 128 components and 0.220406 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=0.032736Jy sigma=0.154758 ! Fit after self-cal, rms=0.032740Jy sigma=0.154700 ! 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=0.032740Jy sigma=0.154700 ! Fit after self-cal, rms=0.032734Jy sigma=0.154637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=2.942 mas, bpa=57.75 degrees ! Estimated noise=2.48905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197828 Jy ! Component: 100 - total flux cleaned = 0.00334081 Jy ! Component: 150 - total flux cleaned = 0.00436292 Jy ! Component: 200 - total flux cleaned = 0.00478105 Jy ! Total flux subtracted in 200 components = 0.00478105 Jy ! Clean residual min=-0.006960 max=0.006598 Jy/beam ! Clean residual mean=0.000158 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.225187 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.225187 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=0.032583Jy sigma=0.154129 ! Fit after self-cal, rms=0.032584Jy sigma=0.154047 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 = 0.000702599 Jy ! Component: 100 - total flux cleaned = 0.00101288 Jy ! Component: 150 - total flux cleaned = 0.00129742 Jy ! Component: 200 - total flux cleaned = 0.00160673 Jy ! Total flux subtracted in 200 components = 0.00160673 Jy ! Clean residual min=-0.006976 max=0.006625 Jy/beam ! Clean residual mean=0.000158 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.226794 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.226794 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=0.032533Jy sigma=0.154118 ! Fit after self-cal, rms=0.032537Jy sigma=0.154084 ! 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=1.033 mas, bmaj=1.657 mas, bpa=57.66 degrees ! Estimated noise=2.05297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.657 at 57.66 degrees (North through East) ! Clean map min=-0.0043466 max=0.16691 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=0.7998 mas, bmaj=1.274 mas, bpa=57.47 degrees ! Estimated noise=3.24785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127595 Jy ! Component: 100 - total flux cleaned = 0.157272 Jy ! Component: 150 - total flux cleaned = 0.169451 Jy ! Component: 200 - total flux cleaned = 0.177871 Jy ! Total flux subtracted in 200 components = 0.177871 Jy ! Clean residual min=-0.005707 max=0.004907 Jy/beam ! Clean residual mean=0.000064 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.177871 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.177871 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.657 mas, bpa=57.66 degrees ! Estimated noise=2.05297 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 = 0.00976807 Jy ! Component: 100 - total flux cleaned = 0.0167136 Jy ! Component: 150 - total flux cleaned = 0.0221616 Jy ! Component: 200 - total flux cleaned = 0.0266993 Jy ! Total flux subtracted in 200 components = 0.0266993 Jy ! Clean residual min=-0.004809 max=0.005144 Jy/beam ! Clean residual mean=0.000098 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.20457 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.20457 Jy ! Inverting map ! Added new window around map position (-10.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492972 Jy ! Component: 100 - total flux cleaned = 0.0086141 Jy ! Component: 150 - total flux cleaned = 0.0117632 Jy ! Component: 200 - total flux cleaned = 0.0141234 Jy ! Total flux subtracted in 200 components = 0.0141234 Jy ! Clean residual min=-0.004629 max=0.004441 Jy/beam ! Clean residual mean=0.000088 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.218694 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.218694 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=2.142 mas, bmaj=2.942 mas, bpa=57.75 degrees ! Estimated noise=2.48905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342041 Jy ! Component: 100 - total flux cleaned = 0.00599966 Jy ! Component: 150 - total flux cleaned = 0.00830612 Jy ! Component: 200 - total flux cleaned = 0.0102004 Jy ! Total flux subtracted in 200 components = 0.0102004 Jy ! Clean residual min=-0.006542 max=0.006117 Jy/beam ! Clean residual mean=0.000173 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.228894 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 = 0.00149463 Jy ! Component: 100 - total flux cleaned = 0.00267352 Jy ! Component: 150 - total flux cleaned = 0.00366864 Jy ! Component: 200 - total flux cleaned = 0.00471421 Jy ! Total flux subtracted in 200 components = 0.00471421 Jy ! Clean residual min=-0.006661 max=0.006053 Jy/beam ! Clean residual mean=0.000164 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.233609 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 137 components and 0.233609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.657 mas, bpa=57.66 degrees ! Estimated noise=2.05297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133348 Jy ! Component: 100 - total flux cleaned = -0.00119444 Jy ! Component: 150 - total flux cleaned = -0.000931485 Jy ! Component: 200 - total flux cleaned = -0.000636266 Jy ! Total flux subtracted in 200 components = -0.000636266 Jy ! Clean residual min=-0.004441 max=0.004341 Jy/beam ! Clean residual mean=0.000076 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.232972 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.232972 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=0.032241Jy sigma=0.153161 ! Fit after self-cal, rms=0.032128Jy sigma=0.152551 wmodel /scr/pima/s5272a_uvs/J0052+8627_X_map.mod ! Writing 157 model components to file: /scr/pima/s5272a_uvs/J0052+8627_X_map.mod wobs /scr/pima/s5272a_uvs/J0052+8627_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0052+8627_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0052+8627_X_map.win ! wwins: Wrote 5 windows to /scr/pima/s5272a_uvs/J0052+8627_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 = 6.2432e-05 Jy ! Component: 100 - total flux cleaned = -7.7498e-05 Jy ! Component: 150 - total flux cleaned = -0.000485244 Jy ! Component: 200 - total flux cleaned = -0.000745028 Jy ! Component: 250 - total flux cleaned = -0.000681955 Jy ! Component: 300 - total flux cleaned = -0.000440653 Jy ! Component: 350 - total flux cleaned = -0.00026484 Jy ! Component: 400 - total flux cleaned = -0.000264259 Jy ! Component: 450 - total flux cleaned = -9.63638e-05 Jy ! Component: 500 - total flux cleaned = -4.19745e-05 Jy ! Component: 550 - total flux cleaned = 0.000118858 Jy ! Component: 600 - total flux cleaned = 0.000380471 Jy ! Component: 650 - total flux cleaned = 0.000637079 Jy ! Component: 700 - total flux cleaned = 0.0010381 Jy ! Component: 750 - total flux cleaned = 0.00133289 Jy ! Component: 800 - total flux cleaned = 0.0016234 Jy ! Component: 850 - total flux cleaned = 0.00200292 Jy ! Component: 900 - total flux cleaned = 0.00223469 Jy ! Component: 950 - total flux cleaned = 0.00241765 Jy ! Component: 1000 - total flux cleaned = 0.00273276 Jy ! Component: 1050 - total flux cleaned = 0.00286494 Jy ! Component: 1100 - total flux cleaned = 0.00308313 Jy ! Component: 1150 - total flux cleaned = 0.00329766 Jy ! Component: 1200 - total flux cleaned = 0.00338238 Jy ! Component: 1250 - total flux cleaned = 0.00354939 Jy ! Component: 1300 - total flux cleaned = 0.00371362 Jy ! Component: 1350 - total flux cleaned = 0.00395625 Jy ! Component: 1400 - total flux cleaned = 0.00419523 Jy ! Component: 1450 - total flux cleaned = 0.00427375 Jy ! Component: 1500 - total flux cleaned = 0.00446766 Jy ! Component: 1550 - total flux cleaned = 0.00443027 Jy ! Component: 1600 - total flux cleaned = 0.00473279 Jy ! Component: 1650 - total flux cleaned = 0.00465823 Jy ! Component: 1700 - total flux cleaned = 0.00491649 Jy ! Component: 1750 - total flux cleaned = 0.00502601 Jy ! Component: 1800 - total flux cleaned = 0.00513331 Jy ! Component: 1850 - total flux cleaned = 0.00520425 Jy ! Component: 1900 - total flux cleaned = 0.00523993 Jy ! Component: 1950 - total flux cleaned = 0.00534461 Jy ! Component: 2000 - total flux cleaned = 0.0054477 Jy ! Component: 2050 - total flux cleaned = 0.00561726 Jy ! Component: 2100 - total flux cleaned = 0.005684 Jy ! Component: 2150 - total flux cleaned = 0.00578367 Jy ! Component: 2200 - total flux cleaned = 0.00588179 Jy ! Component: 2250 - total flux cleaned = 0.00584844 Jy ! Component: 2300 - total flux cleaned = 0.00584877 Jy ! Component: 2350 - total flux cleaned = 0.00588102 Jy ! Component: 2400 - total flux cleaned = 0.00584968 Jy ! Component: 2450 - total flux cleaned = 0.00603774 Jy ! Component: 2500 - total flux cleaned = 0.00594471 Jy ! Component: 2550 - total flux cleaned = 0.00594475 Jy ! Component: 2600 - total flux cleaned = 0.00597503 Jy ! Component: 2650 - total flux cleaned = 0.00600477 Jy ! Component: 2700 - total flux cleaned = 0.00600489 Jy ! Component: 2750 - total flux cleaned = 0.00594582 Jy ! Component: 2800 - total flux cleaned = 0.00597558 Jy ! Component: 2850 - total flux cleaned = 0.0059177 Jy ! Component: 2900 - total flux cleaned = 0.00603279 Jy ! Component: 2950 - total flux cleaned = 0.00603293 Jy ! Component: 3000 - total flux cleaned = 0.00600463 Jy ! Component: 3050 - total flux cleaned = 0.00594884 Jy ! Component: 3100 - total flux cleaned = 0.00600418 Jy ! Component: 3150 - total flux cleaned = 0.00597698 Jy ! Component: 3200 - total flux cleaned = 0.00594946 Jy ! Component: 3250 - total flux cleaned = 0.00589554 Jy ! Component: 3300 - total flux cleaned = 0.0059763 Jy ! Component: 3350 - total flux cleaned = 0.00602972 Jy ! Component: 3400 - total flux cleaned = 0.00597662 Jy ! Component: 3450 - total flux cleaned = 0.00597663 Jy ! Component: 3500 - total flux cleaned = 0.00600265 Jy ! Component: 3550 - total flux cleaned = 0.00605418 Jy ! Component: 3600 - total flux cleaned = 0.00600297 Jy ! Component: 3650 - total flux cleaned = 0.00600297 Jy ! Component: 3700 - total flux cleaned = 0.00600262 Jy ! Component: 3750 - total flux cleaned = 0.00605232 Jy ! Component: 3800 - total flux cleaned = 0.00605215 Jy ! Component: 3850 - total flux cleaned = 0.00610146 Jy ! Component: 3900 - total flux cleaned = 0.00610153 Jy ! Component: 3950 - total flux cleaned = 0.00607736 Jy ! Component: 4000 - total flux cleaned = 0.00619793 Jy ! Component: 4050 - total flux cleaned = 0.0063176 Jy ! Total flux subtracted in 4096 components = 0.00622231 Jy ! Clean residual min=-0.001185 max=0.001401 Jy/beam ! Clean residual mean=0.000019 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.239195 Jy keep ! Adding 366 model components to the UV plane model. ! The established model now contains 522 components and 0.239195 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0052+8627_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.657 at 57.66 degrees (North through East) ! Clean map min=-0.0028407 max=0.16581 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0052+8627_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791324 0.791324 1.58265 3.1653 6.33059 12.6612 25.3224 50.6448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.111 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0052+8627_X_uvs.log closed on Mon Dec 16 09:33:10 2013