! Started logfile: /d2/scr/pima/bp171a3_uvs/J0831+0429_X_uvs.log on Mon Feb 24 08:43:37 2014 obs /d2/scr/pima/bp171a3_uvs/J0831+0429_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0831+0429_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.835714 visibilities/baseline/integration-bin. ! Found source: J0831+0429 ! ! 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 936 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/bp171a3_uvs/J0831+0429_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.070834Jy sigma=30.901788 ! Fit after self-cal, rms=0.668906Jy sigma=17.076256 ! 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=0.8265 mas, bmaj=2.233 mas, bpa=2.321 degrees ! Estimated noise=1.35571 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 = 0.279836 Jy ! Component: 100 - total flux cleaned = 0.371811 Jy ! Total flux subtracted in 100 components = 0.371811 Jy ! Clean residual min=-0.040562 max=0.073463 Jy/beam ! Clean residual mean=-0.000033 rms=0.012389 Jy/beam ! Combined flux in latest and established models = 0.371811 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.371811 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=0.128256Jy sigma=3.670098 ! Fit after self-cal, rms=0.128186Jy sigma=3.667952 ! 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=1.034 mas, bmaj=2.491 mas, bpa=4.453 degrees ! Estimated noise=0.876893 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 = 0.0495679 Jy ! Component: 100 - total flux cleaned = 0.0735666 Jy ! Component: 150 - total flux cleaned = 0.0873168 Jy ! Component: 200 - total flux cleaned = 0.0956367 Jy ! Total flux subtracted in 200 components = 0.0956367 Jy ! Clean residual min=-0.033429 max=0.062643 Jy/beam ! Clean residual mean=-0.000034 rms=0.011541 Jy/beam ! Combined flux in latest and established models = 0.467448 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.467448 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=0.119430Jy sigma=2.846186 ! Fit after self-cal, rms=0.119245Jy sigma=2.844967 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 2.491 at 4.453 degrees (North through East) ! Clean map min=-0.0324 max=0.37865 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.119245Jy sigma=2.844967 ! Fit after self-cal, rms=0.119245Jy sigma=2.844967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.491 mas, bpa=4.453 degrees ! Estimated noise=0.876893 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 (2.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549997 Jy ! Component: 100 - total flux cleaned = 0.0688904 Jy ! Component: 150 - total flux cleaned = 0.0749989 Jy ! Component: 200 - total flux cleaned = 0.0777792 Jy ! Total flux subtracted in 200 components = 0.0777792 Jy ! Clean residual min=-0.030313 max=0.041407 Jy/beam ! Clean residual mean=-0.000022 rms=0.007330 Jy/beam ! Combined flux in latest and established models = 0.545227 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.545227 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=0.080496Jy sigma=1.979697 ! Fit after self-cal, rms=0.076703Jy sigma=1.799153 ! 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=0.076703Jy sigma=1.799153 ! Fit after self-cal, rms=0.076703Jy sigma=1.799153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.491 mas, bpa=4.453 degrees ! Estimated noise=0.876893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185269 Jy ! Component: 100 - total flux cleaned = 0.0235098 Jy ! Component: 150 - total flux cleaned = 0.0265809 Jy ! Component: 200 - total flux cleaned = 0.0283745 Jy ! Total flux subtracted in 200 components = 0.0283745 Jy ! Clean residual min=-0.022759 max=0.026228 Jy/beam ! Clean residual mean=-0.000017 rms=0.005430 Jy/beam ! Combined flux in latest and established models = 0.573602 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.573602 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=0.065986Jy sigma=1.593190 ! Fit after self-cal, rms=0.065371Jy sigma=1.545323 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 = 0.00697436 Jy ! Component: 100 - total flux cleaned = 0.0086615 Jy ! Component: 150 - total flux cleaned = 0.0103465 Jy ! Component: 200 - total flux cleaned = 0.0118023 Jy ! Total flux subtracted in 200 components = 0.0118023 Jy ! Clean residual min=-0.020967 max=0.020814 Jy/beam ! Clean residual mean=-0.000015 rms=0.004805 Jy/beam ! Combined flux in latest and established models = 0.585404 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.585404 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=0.061614Jy sigma=1.471795 ! Fit after self-cal, rms=0.061456Jy sigma=1.454625 ! 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=0.061456Jy sigma=1.454625 ! Fit after self-cal, rms=0.061456Jy sigma=1.454625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.491 mas, bpa=4.453 degrees ! Estimated noise=0.876893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405833 Jy ! Component: 100 - total flux cleaned = 0.00553598 Jy ! Component: 150 - total flux cleaned = 0.00682229 Jy ! Component: 200 - total flux cleaned = 0.00793374 Jy ! Total flux subtracted in 200 components = 0.00793374 Jy ! Clean residual min=-0.020193 max=0.018654 Jy/beam ! Clean residual mean=-0.000013 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 0.593338 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.593338 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=0.059335Jy sigma=1.417162 ! Fit after self-cal, rms=0.059273Jy sigma=1.406687 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 = 0.00292042 Jy ! Component: 100 - total flux cleaned = 0.003685 Jy ! Component: 150 - total flux cleaned = 0.0045313 Jy ! Component: 200 - total flux cleaned = 0.00556268 Jy ! Total flux subtracted in 200 components = 0.00556268 Jy ! Clean residual min=-0.019692 max=0.017466 Jy/beam ! Clean residual mean=-0.000012 rms=0.004347 Jy/beam ! Combined flux in latest and established models = 0.5989 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.5989 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=0.057837Jy sigma=1.385113 ! Fit after self-cal, rms=0.057815Jy sigma=1.377743 ! 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=0.057815Jy sigma=1.377743 ! Fit after self-cal, rms=0.051471Jy sigma=1.118516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.531 mas, bpa=-2.827 degrees ! Estimated noise=1.03647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125705 Jy ! Component: 100 - total flux cleaned = -0.00259643 Jy ! Component: 150 - total flux cleaned = -0.00357982 Jy ! Component: 200 - total flux cleaned = -0.00392521 Jy ! Total flux subtracted in 200 components = -0.00392521 Jy ! Clean residual min=-0.016955 max=0.015448 Jy/beam ! Clean residual mean=0.000001 rms=0.004531 Jy/beam ! Combined flux in latest and established models = 0.594975 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.594975 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=0.050293Jy sigma=1.096736 ! Fit after self-cal, rms=0.050215Jy sigma=1.092421 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 = 0.00122199 Jy ! Component: 100 - total flux cleaned = 0.00151814 Jy ! Component: 150 - total flux cleaned = 0.00178207 Jy ! Component: 200 - total flux cleaned = 0.002028 Jy ! Total flux subtracted in 200 components = 0.002028 Jy ! Clean residual min=-0.016703 max=0.015052 Jy/beam ! Clean residual mean=0.000002 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 0.597003 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.597003 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=0.049779Jy sigma=1.086351 ! Fit after self-cal, rms=0.049763Jy sigma=1.084355 ! 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=2.494 mas, bpa=4.227 degrees ! Estimated noise=0.876464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.494 at 4.227 degrees (North through East) ! Clean map min=-0.01127 max=0.34359 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=0.8236 mas, bmaj=2.232 mas, bpa=2.158 degrees ! Estimated noise=1.35657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282294 Jy ! Component: 100 - total flux cleaned = 0.386106 Jy ! Component: 150 - total flux cleaned = 0.437218 Jy ! Component: 200 - total flux cleaned = 0.470958 Jy ! Total flux subtracted in 200 components = 0.470958 Jy ! Clean residual min=-0.018484 max=0.026261 Jy/beam ! Clean residual mean=-0.000015 rms=0.006252 Jy/beam ! Combined flux in latest and established models = 0.470959 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.470959 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.494 mas, bpa=4.227 degrees ! Estimated noise=0.876464 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 = 0.031704 Jy ! Component: 100 - total flux cleaned = 0.0531282 Jy ! Component: 150 - total flux cleaned = 0.0684233 Jy ! Component: 200 - total flux cleaned = 0.0797486 Jy ! Total flux subtracted in 200 components = 0.0797486 Jy ! Clean residual min=-0.014673 max=0.013349 Jy/beam ! Clean residual mean=-0.000006 rms=0.003990 Jy/beam ! Combined flux in latest and established models = 0.550707 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.550707 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=1.995 mas, bmaj=3.531 mas, bpa=-2.827 degrees ! Estimated noise=1.03647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152003 Jy ! Component: 100 - total flux cleaned = 0.0255199 Jy ! Component: 150 - total flux cleaned = 0.0329687 Jy ! Component: 200 - total flux cleaned = 0.0384345 Jy ! Total flux subtracted in 200 components = 0.0384345 Jy ! Clean residual min=-0.017825 max=0.015309 Jy/beam ! Clean residual mean=-0.000002 rms=0.004817 Jy/beam ! Combined flux in latest and established models = 0.589142 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 = 0.00406741 Jy ! Component: 100 - total flux cleaned = 0.00715017 Jy ! Component: 150 - total flux cleaned = 0.00924417 Jy ! Component: 200 - total flux cleaned = 0.0100359 Jy ! Total flux subtracted in 200 components = 0.0100359 Jy ! Clean residual min=-0.016491 max=0.014606 Jy/beam ! Clean residual mean=0.000001 rms=0.004567 Jy/beam ! Combined flux in latest and established models = 0.599178 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 98 components and 0.599177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.494 mas, bpa=4.227 degrees ! Estimated noise=0.876464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264633 Jy ! Component: 100 - total flux cleaned = -0.000279867 Jy ! Component: 150 - total flux cleaned = -0.000470746 Jy ! Component: 200 - total flux cleaned = -0.000549798 Jy ! Total flux subtracted in 200 components = -0.000549798 Jy ! Clean residual min=-0.011416 max=0.011415 Jy/beam ! Clean residual mean=0.000000 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.598628 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.598628 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=0.048731Jy sigma=1.064614 ! Fit after self-cal, rms=0.048336Jy sigma=1.056328 wmodel /d2/scr/pima/bp171a3_uvs/J0831+0429_X_map.mod ! Writing 120 model components to file: /d2/scr/pima/bp171a3_uvs/J0831+0429_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0831+0429_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0831+0429_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0831+0429_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0831+0429_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 = 0.00140865 Jy ! Component: 100 - total flux cleaned = 0.00210895 Jy ! Component: 150 - total flux cleaned = 0.00292502 Jy ! Component: 200 - total flux cleaned = 0.00382188 Jy ! Component: 250 - total flux cleaned = 0.00451694 Jy ! Component: 300 - total flux cleaned = 0.00503338 Jy ! Component: 350 - total flux cleaned = 0.00539842 Jy ! Component: 400 - total flux cleaned = 0.00597377 Jy ! Component: 450 - total flux cleaned = 0.00651513 Jy ! Component: 500 - total flux cleaned = 0.00692011 Jy ! Component: 550 - total flux cleaned = 0.00740737 Jy ! Component: 600 - total flux cleaned = 0.00814678 Jy ! Component: 650 - total flux cleaned = 0.00884917 Jy ! Component: 700 - total flux cleaned = 0.00935207 Jy ! Component: 750 - total flux cleaned = 0.0097545 Jy ! Component: 800 - total flux cleaned = 0.0103698 Jy ! Component: 850 - total flux cleaned = 0.0106657 Jy ! Component: 900 - total flux cleaned = 0.0108085 Jy ! Component: 950 - total flux cleaned = 0.0109471 Jy ! Component: 1000 - total flux cleaned = 0.011146 Jy ! Component: 1050 - total flux cleaned = 0.0112102 Jy ! Component: 1100 - total flux cleaned = 0.0112733 Jy ! Component: 1150 - total flux cleaned = 0.0113946 Jy ! Component: 1200 - total flux cleaned = 0.0112163 Jy ! Component: 1250 - total flux cleaned = 0.0109852 Jy ! Component: 1300 - total flux cleaned = 0.0105904 Jy ! Component: 1350 - total flux cleaned = 0.01026 Jy ! Component: 1400 - total flux cleaned = 0.00971931 Jy ! Component: 1450 - total flux cleaned = 0.00918906 Jy ! Component: 1500 - total flux cleaned = 0.00892797 Jy ! Component: 1550 - total flux cleaned = 0.00856848 Jy ! Component: 1600 - total flux cleaned = 0.0082153 Jy ! Component: 1650 - total flux cleaned = 0.00781885 Jy ! Component: 1700 - total flux cleaned = 0.00767169 Jy ! Component: 1750 - total flux cleaned = 0.00738166 Jy ! Component: 1800 - total flux cleaned = 0.0071427 Jy ! Component: 1850 - total flux cleaned = 0.0069069 Jy ! Component: 1900 - total flux cleaned = 0.00658072 Jy ! Component: 1950 - total flux cleaned = 0.00648897 Jy ! Component: 2000 - total flux cleaned = 0.00630586 Jy ! Component: 2050 - total flux cleaned = 0.00607853 Jy ! Component: 2100 - total flux cleaned = 0.00603337 Jy ! Component: 2150 - total flux cleaned = 0.00580884 Jy ! Component: 2200 - total flux cleaned = 0.00554186 Jy ! Component: 2250 - total flux cleaned = 0.00536452 Jy ! Component: 2300 - total flux cleaned = 0.00514353 Jy ! Component: 2350 - total flux cleaned = 0.00487971 Jy ! Component: 2400 - total flux cleaned = 0.00461743 Jy ! Component: 2450 - total flux cleaned = 0.00439906 Jy ! Component: 2500 - total flux cleaned = 0.00413768 Jy ! Component: 2550 - total flux cleaned = 0.00392013 Jy ! Component: 2600 - total flux cleaned = 0.00370282 Jy ! Component: 2650 - total flux cleaned = 0.00361564 Jy ! Component: 2700 - total flux cleaned = 0.00344074 Jy ! Component: 2750 - total flux cleaned = 0.00335265 Jy ! Component: 2800 - total flux cleaned = 0.00317635 Jy ! Component: 2850 - total flux cleaned = 0.00304318 Jy ! Component: 2900 - total flux cleaned = 0.00295306 Jy ! Component: 2950 - total flux cleaned = 0.00286243 Jy ! Component: 3000 - total flux cleaned = 0.00286225 Jy ! Component: 3050 - total flux cleaned = 0.00286281 Jy ! Component: 3100 - total flux cleaned = 0.00286253 Jy ! Component: 3150 - total flux cleaned = 0.00276789 Jy ! Component: 3200 - total flux cleaned = 0.0028153 Jy ! Component: 3250 - total flux cleaned = 0.00276651 Jy ! Component: 3300 - total flux cleaned = 0.0027664 Jy ! Component: 3350 - total flux cleaned = 0.00271591 Jy ! Component: 3400 - total flux cleaned = 0.00276705 Jy ! Component: 3450 - total flux cleaned = 0.00271476 Jy ! Component: 3500 - total flux cleaned = 0.0026621 Jy ! Component: 3550 - total flux cleaned = 0.00266274 Jy ! Component: 3600 - total flux cleaned = 0.00255331 Jy ! Component: 3650 - total flux cleaned = 0.00249795 Jy ! Component: 3700 - total flux cleaned = 0.00238494 Jy ! Component: 3750 - total flux cleaned = 0.0023272 Jy ! Component: 3800 - total flux cleaned = 0.00220947 Jy ! Component: 3850 - total flux cleaned = 0.00214912 Jy ! Component: 3900 - total flux cleaned = 0.00202649 Jy ! Component: 3950 - total flux cleaned = 0.0019637 Jy ! Component: 4000 - total flux cleaned = 0.00183682 Jy ! Component: 4050 - total flux cleaned = 0.0018365 Jy ! Total flux subtracted in 4096 components = 0.00170487 Jy ! Clean residual min=-0.003830 max=0.004107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.600333 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 368 components and 0.600332 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0831+0429_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.494 at 4.227 degrees (North through East) ! Clean map min=-0.0043774 max=0.33025 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0831+0429_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.330252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93855 0.93855 1.8771 3.7542 7.5084 15.0168 30.0336 60.0672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.33 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.642 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0831+0429_X_uvs.log closed on Mon Feb 24 08:43:41 2014