! Started logfile: /g0/scr/pima/s4195c_uvs/J0836-2016_X_uvs.log on Tue Dec 31 19:49:49 2013 obs /g0/scr/pima/s4195c_uvs/J0836-2016_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0836-2016_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 360 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/s4195c_uvs/J0836-2016_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. ! ! 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=2.119572Jy sigma=143.479555 ! Fit after self-cal, rms=1.036242Jy sigma=75.118923 ! 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=1.449 mas, bmaj=6.986 mas, bpa=34.39 degrees ! Estimated noise=1.17664 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 = 1.6595 Jy ! Component: 100 - total flux cleaned = 2.12401 Jy ! Total flux subtracted in 100 components = 2.12401 Jy ! Clean residual min=-0.111197 max=0.167710 Jy/beam ! Clean residual mean=-0.000260 rms=0.047362 Jy/beam ! Combined flux in latest and established models = 2.12401 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 2.12401 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=0.291309Jy sigma=17.962578 ! Fit after self-cal, rms=0.291317Jy sigma=17.930476 ! 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=1.726 mas, bmaj=6.692 mas, bpa=31.95 degrees ! Estimated noise=0.76535 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 = 0.171945 Jy ! Component: 100 - total flux cleaned = 0.233962 Jy ! Component: 150 - total flux cleaned = 0.255247 Jy ! Component: 200 - total flux cleaned = 0.269019 Jy ! Total flux subtracted in 200 components = 0.269019 Jy ! Clean residual min=-0.030359 max=0.030411 Jy/beam ! Clean residual mean=-0.000067 rms=0.010387 Jy/beam ! Combined flux in latest and established models = 2.39302 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 91 components and 2.39302 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=0.209669Jy sigma=9.612079 ! Fit after self-cal, rms=0.208949Jy sigma=9.579678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.726 x 6.692 at 31.95 degrees (North through East) ! Clean map min=-0.03731 max=1.5101 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 KP 0.96 LA 1.02 NL 1.01 ! OV 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 0.96 LA 0.96 NL 1.03 ! OV 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.06 LA 0.95 NL 1.03 ! OV 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.93 LA 0.98 NL 1.02 ! OV 1.00 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.04 LA 1.01 NL 0.98 ! OV 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.99 LA 1.08 NL 1.04 ! OV 1.05 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.95 LA 0.98 NL 1.03 ! OV 1.03 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.208949Jy sigma=9.579678 ! Fit after self-cal, rms=0.184002Jy sigma=5.218622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=6.745 mas, bpa=31.84 degrees ! Estimated noise=0.762092 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 = 0.0145596 Jy ! Component: 100 - total flux cleaned = 0.0221182 Jy ! Component: 150 - total flux cleaned = 0.0234963 Jy ! Component: 200 - total flux cleaned = 0.0200348 Jy ! Total flux subtracted in 200 components = 0.0200348 Jy ! Clean residual min=-0.008846 max=0.008924 Jy/beam ! Clean residual mean=-0.000006 rms=0.002992 Jy/beam ! Combined flux in latest and established models = 2.41306 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 134 components and 2.41306 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=0.176646Jy sigma=4.572831 ! Fit after self-cal, rms=0.176576Jy sigma=4.565830 ! 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=0.176576Jy sigma=4.565830 ! Fit after self-cal, rms=0.177370Jy sigma=4.512233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=6.751 mas, bpa=31.83 degrees ! Estimated noise=0.761852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522505 Jy ! Component: 100 - total flux cleaned = 0.00051982 Jy ! Component: 150 - total flux cleaned = -0.00110006 Jy ! Component: 200 - total flux cleaned = -0.0040198 Jy ! Total flux subtracted in 200 components = -0.0040198 Jy ! Clean residual min=-0.005923 max=0.005867 Jy/beam ! Clean residual mean=-0.000000 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 2.40904 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 170 components and 2.40904 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=0.174037Jy sigma=4.316313 ! Fit after self-cal, rms=0.174036Jy sigma=4.315815 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 = -0.00357741 Jy ! Component: 100 - total flux cleaned = -0.00686869 Jy ! Component: 150 - total flux cleaned = -0.00908879 Jy ! Component: 200 - total flux cleaned = -0.00961591 Jy ! Total flux subtracted in 200 components = -0.00961591 Jy ! Clean residual min=-0.004227 max=0.004210 Jy/beam ! Clean residual mean=0.000002 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 2.39942 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 219 components and 2.39942 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=0.172063Jy sigma=4.249693 ! Fit after self-cal, rms=0.172067Jy sigma=4.248964 ! 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=0.172067Jy sigma=4.248964 ! Fit after self-cal, rms=0.172775Jy sigma=4.184328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=6.761 mas, bpa=31.82 degrees ! Estimated noise=0.760831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00788799 Jy ! Component: 100 - total flux cleaned = -0.011121 Jy ! Component: 150 - total flux cleaned = -0.0136771 Jy ! Component: 200 - total flux cleaned = -0.0157604 Jy ! Total flux subtracted in 200 components = -0.0157604 Jy ! Clean residual min=-0.004202 max=0.004227 Jy/beam ! Clean residual mean=0.000000 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 2.38366 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 257 components and 2.38366 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=0.170538Jy sigma=4.100653 ! Fit after self-cal, rms=0.170550Jy sigma=4.100387 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 = 0.00104973 Jy ! Component: 100 - total flux cleaned = 0.00173542 Jy ! Component: 150 - total flux cleaned = 0.00152602 Jy ! Component: 200 - total flux cleaned = 0.0013187 Jy ! Total flux subtracted in 200 components = 0.0013187 Jy ! Clean residual min=-0.003357 max=0.003337 Jy/beam ! Clean residual mean=0.000001 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 2.38498 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 288 components and 2.38498 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=0.169080Jy sigma=4.063266 ! Fit after self-cal, rms=0.169087Jy sigma=4.062492 ! 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=0.169087Jy sigma=4.062492 ! Fit after self-cal, rms=0.169691Jy sigma=4.013972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=7.701 mas, bpa=24.5 degrees ! Estimated noise=0.661825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00453811 Jy ! Component: 100 - total flux cleaned = -0.00594248 Jy ! Component: 150 - total flux cleaned = -0.00677157 Jy ! Component: 200 - total flux cleaned = -0.00753638 Jy ! Total flux subtracted in 200 components = -0.00753638 Jy ! Clean residual min=-0.003045 max=0.003029 Jy/beam ! Clean residual mean=0.000001 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 2.37744 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 346 components and 2.37744 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=0.168881Jy sigma=3.960554 ! Fit after self-cal, rms=0.168880Jy sigma=3.960294 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 = 0.00256923 Jy ! Component: 100 - total flux cleaned = 0.00244026 Jy ! Component: 150 - total flux cleaned = 0.00218691 Jy ! Component: 200 - total flux cleaned = 0.00194286 Jy ! Total flux subtracted in 200 components = 0.00194286 Jy ! Clean residual min=-0.001988 max=0.001975 Jy/beam ! Clean residual mean=0.000001 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 2.37939 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 400 components and 2.37939 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=0.168564Jy sigma=3.937209 ! Fit after self-cal, rms=0.168570Jy sigma=3.937066 ! 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=1.751 mas, bmaj=6.769 mas, bpa=31.82 degrees ! Estimated noise=0.759748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 6.769 at 31.82 degrees (North through East) ! Clean map min=-0.023718 max=1.5006 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=0.168570Jy sigma=3.937066 ! Fit after self-cal, rms=0.166718Jy sigma=3.689193 ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=6.77 mas, bpa=31.88 degrees ! Estimated noise=0.758144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00427595 Jy ! Component: 100 - total flux cleaned = -0.00449532 Jy ! Component: 150 - total flux cleaned = -0.00512904 Jy ! Component: 200 - total flux cleaned = -0.0053354 Jy ! Total flux subtracted in 200 components = -0.0053354 Jy ! Clean residual min=-0.003305 max=0.003275 Jy/beam ! Clean residual mean=0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 2.37405 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 425 components and 2.37405 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=0.164761Jy sigma=3.690803 ! Fit after self-cal, rms=0.164763Jy sigma=3.690510 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304004 Jy ! Component: 100 - total flux cleaned = -7.02115e-05 Jy ! Component: 150 - total flux cleaned = -0.00060615 Jy ! Component: 200 - total flux cleaned = -0.00113046 Jy ! Total flux subtracted in 200 components = -0.00113046 Jy ! Clean residual min=-0.002824 max=0.002829 Jy/beam ! Clean residual mean=0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 2.37292 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 442 components and 2.37292 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=0.163446Jy sigma=3.674837 ! Fit after self-cal, rms=0.163452Jy sigma=3.674667 ! 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=0.163452Jy sigma=3.674667 ! Fit after self-cal, rms=0.163344Jy sigma=3.665147 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=1.466 mas, bmaj=7.08 mas, bpa=34.32 degrees ! Estimated noise=1.1639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63709 Jy ! Component: 100 - total flux cleaned = 2.0884 Jy ! Component: 150 - total flux cleaned = 2.1966 Jy ! Component: 200 - total flux cleaned = 2.16596 Jy ! Total flux subtracted in 200 components = 2.16596 Jy ! Clean residual min=-0.049303 max=0.049377 Jy/beam ! Clean residual mean=-0.000136 rms=0.017775 Jy/beam ! Combined flux in latest and established models = 2.16596 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 40 model components to the UV plane model. ! The established model now contains 40 components and 2.16596 Jy ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=6.771 mas, bpa=31.89 degrees ! Estimated noise=0.757602 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 = 0.0257344 Jy ! Component: 100 - total flux cleaned = 0.023944 Jy ! Component: 150 - total flux cleaned = 0.0285978 Jy ! Component: 200 - total flux cleaned = 0.0365136 Jy ! Total flux subtracted in 200 components = 0.0365136 Jy ! Clean residual min=-0.020340 max=0.020237 Jy/beam ! Clean residual mean=-0.000031 rms=0.007154 Jy/beam ! Combined flux in latest and established models = 2.20248 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 2.20248 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=2.606 mas, bmaj=7.705 mas, bpa=24.53 degrees ! Estimated noise=0.660505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0111249 Jy ! Component: 100 - total flux cleaned = -0.0117186 Jy ! Component: 150 - total flux cleaned = -0.0159656 Jy ! Component: 200 - total flux cleaned = -0.0203858 Jy ! Total flux subtracted in 200 components = -0.0203858 Jy ! Clean residual min=-0.008781 max=0.008797 Jy/beam ! Clean residual mean=-0.000013 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 2.18209 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 = -0.00463304 Jy ! Component: 100 - total flux cleaned = -0.00851692 Jy ! Component: 150 - total flux cleaned = -0.0113284 Jy ! Component: 200 - total flux cleaned = -0.0131772 Jy ! Total flux subtracted in 200 components = -0.0131772 Jy ! Clean residual min=-0.007718 max=0.007681 Jy/beam ! Clean residual mean=-0.000015 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 2.16891 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 208 components and 2.16891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=6.771 mas, bpa=31.89 degrees ! Estimated noise=0.757602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00782192 Jy ! Component: 100 - total flux cleaned = -0.011581 Jy ! Component: 150 - total flux cleaned = -0.0145436 Jy ! Component: 200 - total flux cleaned = -0.0166775 Jy ! Total flux subtracted in 200 components = -0.0166775 Jy ! Clean residual min=-0.004904 max=0.004882 Jy/beam ! Clean residual mean=0.000003 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 2.15224 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 249 components and 2.15224 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=0.165409Jy sigma=3.831631 ! Fit after self-cal, rms=0.165238Jy sigma=3.818359 wmodel /g0/scr/pima/s4195c_uvs/J0836-2016_X_map.mod ! Writing 249 model components to file: /g0/scr/pima/s4195c_uvs/J0836-2016_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0836-2016_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0836-2016_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0836-2016_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/g0/scr/pima/s4195c_uvs/J0836-2016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 6.771 at 31.89 degrees (North through East) ! Clean map min=-0.041465 max=1.5431 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.54307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00169039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328641 0.328641 0.657283 1.31457 2.62913 5.25826 10.5165 21.0331 42.0661 84.1322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.543 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.849 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0836-2016_X_uvs.log closed on Tue Dec 31 19:49:54 2013