! Started logfile: /scr/pima/bp171a5_uvs/J1359-0831_X_uvs.log on Sat Apr 20 04:02:28 2013 obs /scr/pima/bp171a5_uvs/J1359-0831_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1359-0831_X_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.588889 visibilities/baseline/integration-bin. ! Found source: J1359-0831 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 424 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/bp171a5_uvs/J1359-0831_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998839Jy sigma=0.706139 ! Fit after self-cal, rms=0.979915Jy sigma=0.692757 ! 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=4.286 mas, bmaj=6.613 mas, bpa=20.5 degrees ! Estimated noise=75.1091 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 = 0.0155161 Jy ! Component: 100 - total flux cleaned = 0.0174507 Jy ! Total flux subtracted in 100 components = 0.0174507 Jy ! Clean residual min=-0.002628 max=0.002650 Jy/beam ! Clean residual mean=0.000006 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.0174507 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0174507 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=0.020798Jy sigma=0.014702 ! Fit after self-cal, rms=0.019593Jy sigma=0.013850 ! 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=4.489 mas, bmaj=6.719 mas, bpa=33.38 degrees ! Estimated noise=49.0395 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 = 0.00184081 Jy ! Component: 100 - total flux cleaned = 0.00230109 Jy ! Component: 150 - total flux cleaned = 0.00300193 Jy ! Component: 200 - total flux cleaned = 0.00362185 Jy ! Total flux subtracted in 200 components = 0.00362185 Jy ! Clean residual min=-0.000845 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0210726 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 113 components and 0.0210726 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=0.018590Jy sigma=0.013141 ! Fit after self-cal, rms=0.018341Jy sigma=0.012965 ! 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 0.84 FD 0.99 KP 0.67 LA 0.73 ! OV 1.13 PT 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 KP 0.79 LA 1.30 ! OV 1.00 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.43 KP 1.29 LA 0.60 ! OV 1.38 PT 0.67 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 1.35 KP 1.07 LA 1.21 ! OV 0.68 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 KP 1.07 LA 1.11 ! OV 0.97 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.06 KP 1.05 LA 0.95 ! OV 0.94 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 KP 0.98 LA 0.91 ! OV 1.05 PT 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.87 KP 0.89 LA 0.95 ! OV 1.16 PT 1.07 ! ! ! Fit before self-cal, rms=0.018341Jy sigma=0.012965 ! Fit after self-cal, rms=0.019056Jy sigma=0.012508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.529 mas, bmaj=6.757 mas, bpa=33.79 degrees ! Estimated noise=47.3183 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 = 0.000668473 Jy ! Component: 100 - total flux cleaned = 0.00110872 Jy ! Component: 150 - total flux cleaned = 0.00159305 Jy ! Component: 200 - total flux cleaned = 0.0018866 Jy ! Total flux subtracted in 200 components = 0.0018866 Jy ! Clean residual min=-0.000375 max=0.000378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0229592 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 164 components and 0.0229592 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=0.018947Jy sigma=0.012425 ! Fit after self-cal, rms=0.019196Jy sigma=0.012339 ! Inverting map ! Added new window around map position (-7.8, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550332 Jy ! Component: 100 - total flux cleaned = 0.000324605 Jy ! Component: 150 - total flux cleaned = 0.000133341 Jy ! Component: 200 - total flux cleaned = 4.75393e-05 Jy ! Total flux subtracted in 200 components = 4.75393e-05 Jy ! Clean residual min=-0.000467 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0230067 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 223 components and 0.0230067 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=0.019156Jy sigma=0.012309 ! Fit after self-cal, rms=0.019148Jy sigma=0.012301 ! 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=0.019148Jy sigma=0.012301 ! Fit after self-cal, rms=0.020554Jy sigma=0.012271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.513 mas, bmaj=6.77 mas, bpa=33.24 degrees ! Estimated noise=46.7043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133471 Jy ! Component: 100 - total flux cleaned = -1.37118e-05 Jy ! Component: 150 - total flux cleaned = -0.000154649 Jy ! Component: 200 - total flux cleaned = -0.000285485 Jy ! Total flux subtracted in 200 components = -0.000285485 Jy ! Clean residual min=-0.000469 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0227212 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 275 components and 0.0227212 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=0.020521Jy sigma=0.012253 ! Fit after self-cal, rms=0.020602Jy sigma=0.012242 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 = 0.000149244 Jy ! Component: 100 - total flux cleaned = 3.40389e-05 Jy ! Component: 150 - total flux cleaned = 2.46597e-05 Jy ! Component: 200 - total flux cleaned = 1.40947e-06 Jy ! Total flux subtracted in 200 components = 1.40947e-06 Jy ! Clean residual min=-0.000451 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0227227 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 312 components and 0.0227227 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=0.020581Jy sigma=0.012231 ! Fit after self-cal, rms=0.020575Jy sigma=0.012227 ! 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=0.020575Jy sigma=0.012227 ! Fit after self-cal, rms=0.020748Jy sigma=0.012221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.492 mas, bmaj=6.778 mas, bpa=32.67 degrees ! Estimated noise=46.2616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52802e-05 Jy ! Component: 100 - total flux cleaned = -4.58621e-05 Jy ! Component: 150 - total flux cleaned = -8.29771e-05 Jy ! Component: 200 - total flux cleaned = -8.35616e-05 Jy ! Total flux subtracted in 200 components = -8.35616e-05 Jy ! Clean residual min=-0.000435 max=0.000517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0226391 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 360 components and 0.0226391 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=0.020729Jy sigma=0.012213 ! Fit after self-cal, rms=0.020749Jy sigma=0.012210 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 = 1.52204e-05 Jy ! Component: 100 - total flux cleaned = 1.14285e-05 Jy ! Component: 150 - total flux cleaned = 5.82798e-05 Jy ! Component: 200 - total flux cleaned = 0.00010902 Jy ! Total flux subtracted in 200 components = 0.00010902 Jy ! Clean residual min=-0.000437 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0227481 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 392 components and 0.0227481 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=0.020737Jy sigma=0.012207 ! Fit after self-cal, rms=0.020733Jy sigma=0.012205 ! 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=0.020733Jy sigma=0.012205 ! Fit after self-cal, rms=0.020586Jy sigma=0.012202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.596 mas, bmaj=6.863 mas, bpa=32.26 degrees ! Estimated noise=46.1577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102685 Jy ! Component: 100 - total flux cleaned = 4.92968e-05 Jy ! Component: 150 - total flux cleaned = 5.54084e-05 Jy ! Component: 200 - total flux cleaned = 7.60963e-05 Jy ! Total flux subtracted in 200 components = 7.60963e-05 Jy ! Clean residual min=-0.000386 max=0.000503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0228242 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 439 components and 0.0228242 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=0.020574Jy sigma=0.012200 ! Fit after self-cal, rms=0.020583Jy sigma=0.012199 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 = 7.31074e-06 Jy ! Component: 100 - total flux cleaned = 5.97246e-05 Jy ! Component: 150 - total flux cleaned = 0.000122347 Jy ! Component: 200 - total flux cleaned = 0.000188277 Jy ! Total flux subtracted in 200 components = 0.000188277 Jy ! Clean residual min=-0.000397 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0230125 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 470 components and 0.0230125 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=0.020575Jy sigma=0.012198 ! Fit after self-cal, rms=0.020572Jy sigma=0.012198 ! Inverting map ! Added new window around map position (-27.8, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048844 Jy ! Component: 100 - total flux cleaned = 0.000540036 Jy ! Component: 150 - total flux cleaned = 0.0005409 Jy ! Component: 200 - total flux cleaned = 0.000549679 Jy ! Total flux subtracted in 200 components = 0.000549679 Jy ! Clean residual min=-0.000456 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0235622 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 505 components and 0.0235622 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=0.020540Jy sigma=0.012191 ! Fit after self-cal, rms=0.020539Jy sigma=0.012187 ! 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=4.474 mas, bmaj=6.785 mas, bpa=32.22 degrees ! Estimated noise=46.0747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.474 x 6.785 at 32.22 degrees (North through East) ! Clean map min=-0.0016888 max=0.017329 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=4.224 mas, bmaj=6.784 mas, bpa=20.03 degrees ! Estimated noise=69.1093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363315 Jy ! Component: 100 - total flux cleaned = 0.00294434 Jy ! Component: 150 - total flux cleaned = 0.0038341 Jy ! Component: 200 - total flux cleaned = 0.00584038 Jy ! Total flux subtracted in 200 components = 0.00584038 Jy ! Clean residual min=-0.006354 max=0.007651 Jy/beam ! Clean residual mean=0.000018 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.00584038 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.00584038 Jy ! Inverting map and beam ! Estimated beam: bmin=4.474 mas, bmaj=6.785 mas, bpa=32.22 degrees ! Estimated noise=46.0747 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 = -0.00219323 Jy ! Component: 100 - total flux cleaned = -0.00357569 Jy ! Component: 150 - total flux cleaned = -0.00488221 Jy ! Component: 200 - total flux cleaned = -0.00605621 Jy ! Total flux subtracted in 200 components = -0.00605621 Jy ! Clean residual min=-0.004091 max=0.004509 Jy/beam ! Clean residual mean=-0.000004 rms=0.001279 Jy/beam ! Combined flux in latest and established models = -0.000215828 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 97 components and -0.000215827 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=4.596 mas, bmaj=6.863 mas, bpa=32.26 degrees ! Estimated noise=46.1577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.88504e-05 Jy ! Component: 100 - total flux cleaned = -0.000371813 Jy ! Component: 150 - total flux cleaned = -0.000938449 Jy ! Component: 200 - total flux cleaned = -0.00152076 Jy ! Total flux subtracted in 200 components = -0.00152076 Jy ! Clean residual min=-0.003356 max=0.004112 Jy/beam ! Clean residual mean=-0.000006 rms=0.001166 Jy/beam ! Combined flux in latest and established models = -0.00173658 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 = -0.000769089 Jy ! Component: 100 - total flux cleaned = -0.00130804 Jy ! Component: 150 - total flux cleaned = -0.00175805 Jy ! Component: 200 - total flux cleaned = -0.00196134 Jy ! Total flux subtracted in 200 components = -0.00196134 Jy ! Clean residual min=-0.003409 max=0.003973 Jy/beam ! Clean residual mean=-0.000007 rms=0.001104 Jy/beam ! Combined flux in latest and established models = -0.00369792 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 191 components and -0.00369792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.474 mas, bmaj=6.785 mas, bpa=32.22 degrees ! Estimated noise=46.0747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000495749 Jy ! Component: 100 - total flux cleaned = -0.000793688 Jy ! Component: 150 - total flux cleaned = -0.000953446 Jy ! Component: 200 - total flux cleaned = -0.00114098 Jy ! Total flux subtracted in 200 components = -0.00114098 Jy ! Clean residual min=-0.003147 max=0.003715 Jy/beam ! Clean residual mean=-0.000008 rms=0.000997 Jy/beam ! Combined flux in latest and established models = -0.0048389 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 224 components and -0.0048389 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=0.021621Jy sigma=0.013425 ! Fit after self-cal, rms=0.020992Jy sigma=0.012906 wmodel /scr/pima/bp171a5_uvs/J1359-0831_X_map.mod ! Writing 224 model components to file: /scr/pima/bp171a5_uvs/J1359-0831_X_map.mod wobs /scr/pima/bp171a5_uvs/J1359-0831_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1359-0831_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1359-0831_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a5_uvs/J1359-0831_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 = 0.000705761 Jy ! Component: 100 - total flux cleaned = 0.000705112 Jy ! Component: 150 - total flux cleaned = 0.000761022 Jy ! Component: 200 - total flux cleaned = 0.00076026 Jy ! Component: 250 - total flux cleaned = 0.00084192 Jy ! Component: 300 - total flux cleaned = 0.000953665 Jy ! Component: 350 - total flux cleaned = 0.000823372 Jy ! Component: 400 - total flux cleaned = 0.000732621 Jy ! Component: 450 - total flux cleaned = 0.000717916 Jy ! Component: 500 - total flux cleaned = 0.000678142 Jy ! Component: 550 - total flux cleaned = 0.000653172 Jy ! Component: 600 - total flux cleaned = 0.000688896 Jy ! Component: 650 - total flux cleaned = 0.000711828 Jy ! Component: 700 - total flux cleaned = 0.000666525 Jy ! Component: 750 - total flux cleaned = 0.000622443 Jy ! Component: 800 - total flux cleaned = 0.000557552 Jy ! Component: 850 - total flux cleaned = 0.000514887 Jy ! Component: 900 - total flux cleaned = 0.000462145 Jy ! Component: 950 - total flux cleaned = 0.00044119 Jy ! Component: 1000 - total flux cleaned = 0.000409874 Jy ! Component: 1050 - total flux cleaned = 0.000399447 Jy ! Component: 1100 - total flux cleaned = 0.000378497 Jy ! Component: 1150 - total flux cleaned = 0.000336406 Jy ! Component: 1200 - total flux cleaned = 0.000262392 Jy ! Component: 1250 - total flux cleaned = 0.000208879 Jy ! Component: 1300 - total flux cleaned = 0.000144124 Jy ! Component: 1350 - total flux cleaned = 8.95772e-05 Jy ! Component: 1400 - total flux cleaned = 2.3399e-05 Jy ! Component: 1450 - total flux cleaned = -3.24703e-05 Jy ! Component: 1500 - total flux cleaned = -7.76289e-05 Jy ! Component: 1550 - total flux cleaned = -0.000123544 Jy ! Component: 1600 - total flux cleaned = -0.000158615 Jy ! Component: 1650 - total flux cleaned = -0.000206079 Jy ! Component: 1700 - total flux cleaned = -0.000230202 Jy ! Component: 1750 - total flux cleaned = -0.000291369 Jy ! Component: 1800 - total flux cleaned = -0.000341341 Jy ! Component: 1850 - total flux cleaned = -0.000417466 Jy ! Component: 1900 - total flux cleaned = -0.000482297 Jy ! Component: 1950 - total flux cleaned = -0.0005744 Jy ! Component: 2000 - total flux cleaned = -0.000668766 Jy ! Component: 2050 - total flux cleaned = -0.000751377 Jy ! Component: 2100 - total flux cleaned = -0.000849719 Jy ! Component: 2150 - total flux cleaned = -0.000935922 Jy ! Component: 2200 - total flux cleaned = -0.00102392 Jy ! Component: 2250 - total flux cleaned = -0.00109861 Jy ! Component: 2300 - total flux cleaned = -0.00119044 Jy ! Component: 2350 - total flux cleaned = -0.00128407 Jy ! Component: 2400 - total flux cleaned = -0.00136376 Jy ! Component: 2450 - total flux cleaned = -0.00142874 Jy ! Component: 2500 - total flux cleaned = -0.00144542 Jy ! Component: 2550 - total flux cleaned = -0.00146238 Jy ! Component: 2600 - total flux cleaned = -0.00149778 Jy ! Component: 2650 - total flux cleaned = -0.00148 Jy ! Component: 2700 - total flux cleaned = -0.00149834 Jy ! Component: 2750 - total flux cleaned = -0.00149817 Jy ! Component: 2800 - total flux cleaned = -0.00149788 Jy ! Component: 2850 - total flux cleaned = -0.00153729 Jy ! Component: 2900 - total flux cleaned = -0.00153721 Jy ! Component: 2950 - total flux cleaned = -0.00155803 Jy ! Component: 3000 - total flux cleaned = -0.00157991 Jy ! Component: 3050 - total flux cleaned = -0.00155804 Jy ! Component: 3100 - total flux cleaned = -0.0015577 Jy ! Component: 3150 - total flux cleaned = -0.00158071 Jy ! Component: 3200 - total flux cleaned = -0.00158073 Jy ! Component: 3250 - total flux cleaned = -0.00158067 Jy ! Component: 3300 - total flux cleaned = -0.00160585 Jy ! Component: 3350 - total flux cleaned = -0.00160557 Jy ! Component: 3400 - total flux cleaned = -0.00160575 Jy ! Component: 3450 - total flux cleaned = -0.00160549 Jy ! Component: 3500 - total flux cleaned = -0.00160542 Jy ! Component: 3550 - total flux cleaned = -0.00160499 Jy ! Component: 3600 - total flux cleaned = -0.00163407 Jy ! Component: 3650 - total flux cleaned = -0.00160299 Jy ! Component: 3700 - total flux cleaned = -0.00153988 Jy ! Component: 3750 - total flux cleaned = -0.00153961 Jy ! Component: 3800 - total flux cleaned = -0.00150543 Jy ! Component: 3850 - total flux cleaned = -0.00150489 Jy ! Component: 3900 - total flux cleaned = -0.00146924 Jy ! Component: 3950 - total flux cleaned = -0.00146928 Jy ! Component: 4000 - total flux cleaned = -0.00143188 Jy ! Component: 4050 - total flux cleaned = -0.00143226 Jy ! Total flux subtracted in 4096 components = -0.00139341 Jy ! Clean residual min=-0.001991 max=0.002101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000739 Jy/beam ! Combined flux in latest and established models = -0.0062323 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 499 components and -0.0062323 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1359-0831_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.474 x 6.785 at 32.22 degrees (North through East) ! Clean map min=-0.0083231 max=0.012503 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1359-0831_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0125028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000798555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -19.1609 19.1609 38.3219 76.6438 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.012 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1359-0831_X_uvs.log closed on Sat Apr 20 04:02:33 2013