! Started logfile: /d2/scr/pima/bp171a5_uvs/J1431-2903_X_uvs.log on Sun Jan 19 22:07:47 2014 obs /d2/scr/pima/bp171a5_uvs/J1431-2903_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1431-2903_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1431-2903 ! ! 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 1080 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 /d2/scr/pima/bp171a5_uvs/J1431-2903_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=1.017501Jy sigma=30.816064 ! Fit after self-cal, rms=0.844467Jy sigma=25.468513 ! 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=0.7247 mas, bmaj=2.017 mas, bpa=-8.21 degrees ! Estimated noise=1.0433 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 = 0.114986 Jy ! Component: 100 - total flux cleaned = 0.144243 Jy ! Total flux subtracted in 100 components = 0.144243 Jy ! Clean residual min=-0.009874 max=0.011736 Jy/beam ! Clean residual mean=0.000017 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.144243 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.144243 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=0.036509Jy sigma=1.111677 ! Fit after self-cal, rms=0.036497Jy sigma=1.111335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123906 Jy ! Component: 100 - total flux cleaned = 0.0191148 Jy ! Total flux subtracted in 100 components = 0.0191148 Jy ! Clean residual min=-0.008274 max=0.007237 Jy/beam ! Clean residual mean=0.000006 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.163358 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.163358 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=0.030027Jy sigma=0.869566 ! Fit after self-cal, rms=0.030016Jy sigma=0.869380 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=2.444 mas, bpa=-8.784 degrees ! Estimated noise=0.731945 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 = 0.00842487 Jy ! Component: 100 - total flux cleaned = 0.012822 Jy ! Component: 150 - total flux cleaned = 0.0151909 Jy ! Component: 200 - total flux cleaned = 0.016232 Jy ! Total flux subtracted in 200 components = 0.016232 Jy ! Clean residual min=-0.005473 max=0.006775 Jy/beam ! Clean residual mean=-0.000006 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.17959 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.17959 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=0.028154Jy sigma=0.785516 ! Fit after self-cal, rms=0.028146Jy sigma=0.785283 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 2.444 at -8.784 degrees (North through East) ! Clean map min=-0.0051178 max=0.15026 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 1.19 FD 0.99 HN 1.00 KP 0.97 ! LA 0.97 MK 0.99 NL 1.17 OV 0.96 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 0.94 FD 0.98 HN 1.06 KP 1.12 ! LA 0.91 MK 1.01 NL 1.20 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.09 KP 0.94 ! LA 0.94 MK 1.04 NL 1.10 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.10 KP 1.10 ! LA 0.93 MK 0.93 NL 1.06 OV 0.93 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 1.19 KP 1.06 ! LA 0.99 MK 0.99 NL 1.14 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.06 KP 1.00 ! LA 0.93 MK 0.99 NL 1.15 OV 1.04 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.028146Jy sigma=0.785283 ! Fit after self-cal, rms=0.024367Jy sigma=0.644995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.444 mas, bpa=-8.727 degrees ! Estimated noise=0.736704 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 = 0.000596214 Jy ! Component: 100 - total flux cleaned = 0.000573321 Jy ! Component: 150 - total flux cleaned = 0.000590886 Jy ! Component: 200 - total flux cleaned = 0.000606703 Jy ! Total flux subtracted in 200 components = 0.000606703 Jy ! Clean residual min=-0.002599 max=0.003355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.180196 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.180196 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=0.024325Jy sigma=0.643555 ! Fit after self-cal, rms=0.024335Jy sigma=0.643393 ! 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=0.024335Jy sigma=0.643393 ! Fit after self-cal, rms=0.024335Jy sigma=0.643101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=2.441 mas, bpa=-8.646 degrees ! Estimated noise=0.737233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465478 Jy ! Component: 100 - total flux cleaned = 0.000465372 Jy ! Component: 150 - total flux cleaned = 0.000465329 Jy ! Component: 200 - total flux cleaned = 0.000465291 Jy ! Total flux subtracted in 200 components = 0.000465291 Jy ! Clean residual min=-0.002584 max=0.003307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.180662 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.180662 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=0.024312Jy sigma=0.642278 ! Fit after self-cal, rms=0.024309Jy sigma=0.642229 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 (6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205825 Jy ! Component: 100 - total flux cleaned = 0.00237734 Jy ! Component: 150 - total flux cleaned = 0.00250209 Jy ! Component: 200 - total flux cleaned = 0.00250161 Jy ! Total flux subtracted in 200 components = 0.00250161 Jy ! Clean residual min=-0.002700 max=0.002781 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.183163 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.183163 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=0.023967Jy sigma=0.631584 ! Fit after self-cal, rms=0.023949Jy sigma=0.630697 ! 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=0.023949Jy sigma=0.630697 ! Fit after self-cal, rms=0.022738Jy sigma=0.587565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=2.44 mas, bpa=-8.495 degrees ! Estimated noise=0.735251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475419 Jy ! Component: 100 - total flux cleaned = 0.000530114 Jy ! Component: 150 - total flux cleaned = 0.000601515 Jy ! Component: 200 - total flux cleaned = 0.000665675 Jy ! Total flux subtracted in 200 components = 0.000665675 Jy ! Clean residual min=-0.002210 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.183829 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.183829 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=0.022666Jy sigma=0.585534 ! Fit after self-cal, rms=0.022664Jy sigma=0.585439 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 = 9.09304e-05 Jy ! Component: 100 - total flux cleaned = 0.000171001 Jy ! Component: 150 - total flux cleaned = 0.00022671 Jy ! Component: 200 - total flux cleaned = 0.000244304 Jy ! Total flux subtracted in 200 components = 0.000244304 Jy ! Clean residual min=-0.002156 max=0.002182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.184073 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.184073 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=0.022632Jy sigma=0.584528 ! Fit after self-cal, rms=0.022632Jy sigma=0.584506 ! 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=0.022632Jy sigma=0.584506 ! Fit after self-cal, rms=0.022600Jy sigma=0.584184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=5.795 mas, bpa=-3.533 degrees ! Estimated noise=0.903084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715868 Jy ! Component: 100 - total flux cleaned = 0.000856111 Jy ! Component: 150 - total flux cleaned = 0.000921937 Jy ! Component: 200 - total flux cleaned = 0.000950748 Jy ! Total flux subtracted in 200 components = 0.000950748 Jy ! Clean residual min=-0.002280 max=0.002358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.185024 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.185024 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=0.022597Jy sigma=0.583772 ! Fit after self-cal, rms=0.022591Jy sigma=0.583695 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 = 2.39194e-05 Jy ! Component: 100 - total flux cleaned = 5.25553e-05 Jy ! Component: 150 - total flux cleaned = 9.08359e-05 Jy ! Component: 200 - total flux cleaned = 0.00012614 Jy ! Total flux subtracted in 200 components = 0.00012614 Jy ! Clean residual min=-0.002227 max=0.002335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.18515 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.18515 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=0.022594Jy sigma=0.583681 ! Fit after self-cal, rms=0.022588Jy sigma=0.583602 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=2.439 mas, bpa=-8.42 degrees ! Estimated noise=0.73424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9083 x 2.439 at -8.42 degrees (North through East) ! Clean map min=-0.0021504 max=0.15128 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=0.7246 mas, bmaj=2.01 mas, bpa=-7.681 degrees ! Estimated noise=1.05133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115851 Jy ! Component: 100 - total flux cleaned = 0.144924 Jy ! Component: 150 - total flux cleaned = 0.157699 Jy ! Component: 200 - total flux cleaned = 0.164875 Jy ! Total flux subtracted in 200 components = 0.164875 Jy ! Clean residual min=-0.004264 max=0.004008 Jy/beam ! Clean residual mean=0.000003 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.164875 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.164875 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=2.439 mas, bpa=-8.42 degrees ! Estimated noise=0.73424 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 = 0.00720189 Jy ! Component: 100 - total flux cleaned = 0.0110965 Jy ! Component: 150 - total flux cleaned = 0.0130194 Jy ! Component: 200 - total flux cleaned = 0.014183 Jy ! Total flux subtracted in 200 components = 0.014183 Jy ! Clean residual min=-0.002557 max=0.002389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.179058 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.179058 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=2.293 mas, bmaj=5.795 mas, bpa=-3.533 degrees ! Estimated noise=0.903084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238559 Jy ! Component: 100 - total flux cleaned = 0.00365315 Jy ! Component: 150 - total flux cleaned = 0.00444755 Jy ! Component: 200 - total flux cleaned = 0.00473115 Jy ! Total flux subtracted in 200 components = 0.00473115 Jy ! Clean residual min=-0.002483 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.183789 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 = 0.0001945 Jy ! Component: 100 - total flux cleaned = 0.000290527 Jy ! Component: 150 - total flux cleaned = 0.000362754 Jy ! Component: 200 - total flux cleaned = 0.000414025 Jy ! Total flux subtracted in 200 components = 0.000414025 Jy ! Clean residual min=-0.002357 max=0.002505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.184203 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.184203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=2.439 mas, bpa=-8.42 degrees ! Estimated noise=0.73424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000806632 Jy ! Component: 100 - total flux cleaned = -0.000890354 Jy ! Component: 150 - total flux cleaned = -0.000864933 Jy ! Component: 200 - total flux cleaned = -0.000840859 Jy ! Total flux subtracted in 200 components = -0.000840859 Jy ! Clean residual min=-0.002181 max=0.002208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.183363 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.183363 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=0.022632Jy sigma=0.586012 ! Fit after self-cal, rms=0.022625Jy sigma=0.585879 wmodel /d2/scr/pima/bp171a5_uvs/J1431-2903_X_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp171a5_uvs/J1431-2903_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1431-2903_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1431-2903_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1431-2903_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J1431-2903_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 = 4.14168e-05 Jy ! Component: 100 - total flux cleaned = 0.000149766 Jy ! Component: 150 - total flux cleaned = 1.69216e-05 Jy ! Component: 200 - total flux cleaned = -0.000207616 Jy ! Component: 250 - total flux cleaned = -0.000420028 Jy ! Component: 300 - total flux cleaned = -0.000565138 Jy ! Component: 350 - total flux cleaned = -0.000788186 Jy ! Component: 400 - total flux cleaned = -0.00105768 Jy ! Component: 450 - total flux cleaned = -0.001345 Jy ! Component: 500 - total flux cleaned = -0.00154794 Jy ! Component: 550 - total flux cleaned = -0.00169614 Jy ! Component: 600 - total flux cleaned = -0.00179246 Jy ! Component: 650 - total flux cleaned = -0.00186261 Jy ! Component: 700 - total flux cleaned = -0.00190802 Jy ! Component: 750 - total flux cleaned = -0.00201994 Jy ! Component: 800 - total flux cleaned = -0.00201994 Jy ! Component: 850 - total flux cleaned = -0.00206265 Jy ! Component: 900 - total flux cleaned = -0.00208355 Jy ! Component: 950 - total flux cleaned = -0.00210416 Jy ! Component: 1000 - total flux cleaned = -0.00216491 Jy ! Component: 1050 - total flux cleaned = -0.00216481 Jy ! Component: 1100 - total flux cleaned = -0.00220448 Jy ! Component: 1150 - total flux cleaned = -0.00224322 Jy ! Component: 1200 - total flux cleaned = -0.00226217 Jy ! Component: 1250 - total flux cleaned = -0.00226241 Jy ! Component: 1300 - total flux cleaned = -0.00235496 Jy ! Component: 1350 - total flux cleaned = -0.00237308 Jy ! Component: 1400 - total flux cleaned = -0.00240915 Jy ! Component: 1450 - total flux cleaned = -0.00246237 Jy ! Component: 1500 - total flux cleaned = -0.00246238 Jy ! Component: 1550 - total flux cleaned = -0.00253172 Jy ! Component: 1600 - total flux cleaned = -0.00254878 Jy ! Component: 1650 - total flux cleaned = -0.00258258 Jy ! Component: 1700 - total flux cleaned = -0.00263229 Jy ! Component: 1750 - total flux cleaned = -0.00266494 Jy ! Component: 1800 - total flux cleaned = -0.00272942 Jy ! Component: 1850 - total flux cleaned = -0.00279306 Jy ! Component: 1900 - total flux cleaned = -0.00282455 Jy ! Component: 1950 - total flux cleaned = -0.00288687 Jy ! Component: 2000 - total flux cleaned = -0.00290247 Jy ! Component: 2050 - total flux cleaned = -0.00290258 Jy ! Component: 2100 - total flux cleaned = -0.00296301 Jy ! Component: 2150 - total flux cleaned = -0.002978 Jy ! Component: 2200 - total flux cleaned = -0.00302226 Jy ! Component: 2250 - total flux cleaned = -0.00305133 Jy ! Component: 2300 - total flux cleaned = -0.00303686 Jy ! Component: 2350 - total flux cleaned = -0.00302272 Jy ! Component: 2400 - total flux cleaned = -0.00307934 Jy ! Component: 2450 - total flux cleaned = -0.00309321 Jy ! Component: 2500 - total flux cleaned = -0.00309314 Jy ! Component: 2550 - total flux cleaned = -0.00310675 Jy ! Component: 2600 - total flux cleaned = -0.00310657 Jy ! Component: 2650 - total flux cleaned = -0.00309299 Jy ! Component: 2700 - total flux cleaned = -0.00309304 Jy ! Component: 2750 - total flux cleaned = -0.00307974 Jy ! Component: 2800 - total flux cleaned = -0.00309282 Jy ! Component: 2850 - total flux cleaned = -0.00307994 Jy ! Component: 2900 - total flux cleaned = -0.00306705 Jy ! Component: 2950 - total flux cleaned = -0.00307986 Jy ! Component: 3000 - total flux cleaned = -0.00307983 Jy ! Component: 3050 - total flux cleaned = -0.0030673 Jy ! Component: 3100 - total flux cleaned = -0.0030796 Jy ! Component: 3150 - total flux cleaned = -0.00304264 Jy ! Component: 3200 - total flux cleaned = -0.00300596 Jy ! Component: 3250 - total flux cleaned = -0.00294557 Jy ! Component: 3300 - total flux cleaned = -0.00299359 Jy ! Component: 3350 - total flux cleaned = -0.00292201 Jy ! Component: 3400 - total flux cleaned = -0.00291021 Jy ! Component: 3450 - total flux cleaned = -0.00288673 Jy ! Component: 3500 - total flux cleaned = -0.0028984 Jy ! Component: 3550 - total flux cleaned = -0.00285207 Jy ! Component: 3600 - total flux cleaned = -0.00286362 Jy ! Component: 3650 - total flux cleaned = -0.00289783 Jy ! Component: 3700 - total flux cleaned = -0.00287517 Jy ! Component: 3750 - total flux cleaned = -0.00288645 Jy ! Component: 3800 - total flux cleaned = -0.00286411 Jy ! Component: 3850 - total flux cleaned = -0.00286416 Jy ! Component: 3900 - total flux cleaned = -0.00284214 Jy ! Component: 3950 - total flux cleaned = -0.00286417 Jy ! Component: 4000 - total flux cleaned = -0.00288604 Jy ! Component: 4050 - total flux cleaned = -0.00287512 Jy ! Total flux subtracted in 4096 components = -0.00289678 Jy ! Clean residual min=-0.000591 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.180466 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 334 components and 0.180466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1431-2903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9083 x 2.439 at -8.42 degrees (North through East) ! Clean map min=-0.0019606 max=0.15328 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1431-2903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364348 0.364348 0.728696 1.45739 2.91478 5.82957 11.6591 23.3183 46.6365 93.273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 823.389 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1431-2903_X_uvs.log closed on Sun Jan 19 22:07:53 2014