! Started logfile: /scr/pima/s5272b_uvs/J0439-1901_X_uvs.log on Wed Dec 18 20:24:05 2013 obs /scr/pima/s5272b_uvs/J0439-1901_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0439-1901_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0439-1901 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 50880 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/s5272b_uvs/J0439-1901_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=1.000420Jy sigma=0.804952 ! Fit after self-cal, rms=0.991235Jy sigma=0.791500 ! 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=0.6788 mas, bmaj=1.926 mas, bpa=-8.111 degrees ! Estimated noise=16.7779 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 = 0.00930474 Jy ! Component: 100 - total flux cleaned = 0.011456 Jy ! Total flux subtracted in 100 components = 0.011456 Jy ! Clean residual min=-0.001189 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.011456 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.011456 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=0.019225Jy sigma=0.017542 ! Fit after self-cal, rms=0.017187Jy sigma=0.015848 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338434 Jy ! Component: 100 - total flux cleaned = 0.00445913 Jy ! Total flux subtracted in 100 components = 0.00445913 Jy ! Clean residual min=-0.001151 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0159151 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0159151 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=0.017373Jy sigma=0.014675 ! Fit after self-cal, rms=0.017348Jy sigma=0.014662 ! 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=0.8853 mas, bmaj=2.294 mas, bpa=-5.587 degrees ! Estimated noise=8.74894 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 = 0.00117487 Jy ! Component: 100 - total flux cleaned = 0.00176851 Jy ! Component: 150 - total flux cleaned = 0.0020971 Jy ! Component: 200 - total flux cleaned = 0.00228593 Jy ! Total flux subtracted in 200 components = 0.00228593 Jy ! Clean residual min=-0.000765 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0182011 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0182011 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=0.017553Jy sigma=0.014409 ! Fit after self-cal, rms=0.017539Jy sigma=0.014401 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 2.294 at -5.587 degrees (North through East) ! Clean map min=-0.00072678 max=0.015932 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.017539Jy sigma=0.014401 ! Fit after self-cal, rms=0.017539Jy sigma=0.014401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=2.294 mas, bpa=-5.587 degrees ! Estimated noise=8.74894 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 = 0.000147359 Jy ! Component: 100 - total flux cleaned = 0.000178911 Jy ! Component: 150 - total flux cleaned = 0.000183905 Jy ! Component: 200 - total flux cleaned = 0.000192772 Jy ! Total flux subtracted in 200 components = 0.000192772 Jy ! Clean residual min=-0.000760 max=0.000829 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0183938 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0183939 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=0.017550Jy sigma=0.014388 ! Fit after self-cal, rms=0.017543Jy sigma=0.014387 ! 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=0.017543Jy sigma=0.014387 ! Fit after self-cal, rms=0.017543Jy sigma=0.014387 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=2.294 mas, bpa=-5.587 degrees ! Estimated noise=8.74894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47016e-05 Jy ! Component: 100 - total flux cleaned = 1.9972e-05 Jy ! Component: 150 - total flux cleaned = 2.43172e-05 Jy ! Component: 200 - total flux cleaned = 2.83278e-05 Jy ! Total flux subtracted in 200 components = 2.83278e-05 Jy ! Clean residual min=-0.000761 max=0.000828 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0184222 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0184222 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=0.017542Jy sigma=0.014384 ! Fit after self-cal, rms=0.017540Jy sigma=0.014384 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 (0, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823521 Jy ! Component: 100 - total flux cleaned = 0.00108889 Jy ! Component: 150 - total flux cleaned = 0.00115855 Jy ! Component: 200 - total flux cleaned = 0.00118214 Jy ! Total flux subtracted in 200 components = 0.00118214 Jy ! Clean residual min=-0.000698 max=0.000670 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0196043 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0196043 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=0.017516Jy sigma=0.014334 ! Fit after self-cal, rms=0.017508Jy sigma=0.014325 ! 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=0.017508Jy sigma=0.014325 ! Fit after self-cal, rms=0.017508Jy sigma=0.014325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=2.294 mas, bpa=-5.587 degrees ! Estimated noise=8.74894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344286 Jy ! Component: 100 - total flux cleaned = 0.00044133 Jy ! Component: 150 - total flux cleaned = 0.000471896 Jy ! Component: 200 - total flux cleaned = 0.000498626 Jy ! Total flux subtracted in 200 components = 0.000498626 Jy ! Clean residual min=-0.000676 max=0.000674 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.020103 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0201029 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=0.017499Jy sigma=0.014306 ! Fit after self-cal, rms=0.017496Jy sigma=0.014304 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 = 0.000154966 Jy ! Component: 100 - total flux cleaned = 0.000191351 Jy ! Component: 150 - total flux cleaned = 0.00021479 Jy ! Component: 200 - total flux cleaned = 0.000229054 Jy ! Total flux subtracted in 200 components = 0.000229054 Jy ! Clean residual min=-0.000661 max=0.000678 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.020332 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.020332 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=0.017489Jy sigma=0.014296 ! Fit after self-cal, rms=0.017488Jy sigma=0.014294 ! 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=0.017488Jy sigma=0.014294 ! Fit after self-cal, rms=0.017416Jy sigma=0.014276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.03 mas, bpa=0.2918 degrees ! Estimated noise=11.2201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231131 Jy ! Component: 100 - total flux cleaned = 0.000273328 Jy ! Component: 150 - total flux cleaned = 0.00028923 Jy ! Component: 200 - total flux cleaned = 0.000295968 Jy ! Total flux subtracted in 200 components = 0.000295968 Jy ! Clean residual min=-0.000868 max=0.000736 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.020628 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.020628 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=0.017404Jy sigma=0.014282 ! Fit after self-cal, rms=0.017404Jy sigma=0.014278 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 = 5.49499e-05 Jy ! Component: 100 - total flux cleaned = 7.04385e-05 Jy ! Component: 150 - total flux cleaned = 8.228e-05 Jy ! Component: 200 - total flux cleaned = 9.27112e-05 Jy ! Total flux subtracted in 200 components = 9.27112e-05 Jy ! Clean residual min=-0.000870 max=0.000751 Jy/beam ! Clean residual mean=0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0207207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.0207207 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=0.017397Jy sigma=0.014284 ! Fit after self-cal, rms=0.017397Jy sigma=0.014283 ! 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=0.8824 mas, bmaj=2.292 mas, bpa=-5.672 degrees ! Estimated noise=8.68989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8824 x 2.292 at -5.672 degrees (North through East) ! Clean map min=-0.00095783 max=0.015705 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=0.6778 mas, bmaj=1.926 mas, bpa=-8.158 degrees ! Estimated noise=16.6608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118898 Jy ! Component: 100 - total flux cleaned = 0.0147216 Jy ! Component: 150 - total flux cleaned = 0.0160485 Jy ! Component: 200 - total flux cleaned = 0.0169181 Jy ! Total flux subtracted in 200 components = 0.0169181 Jy ! Clean residual min=-0.001151 max=0.001228 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0169181 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 0.0169181 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=2.292 mas, bpa=-5.672 degrees ! Estimated noise=8.68989 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 = 0.00133675 Jy ! Component: 100 - total flux cleaned = 0.00220764 Jy ! Component: 150 - total flux cleaned = 0.00253813 Jy ! Component: 200 - total flux cleaned = 0.00280453 Jy ! Total flux subtracted in 200 components = 0.00280453 Jy ! Clean residual min=-0.000705 max=0.000728 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0197227 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0197227 Jy ! Inverting map ! Added new window around map position (2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694715 Jy ! Component: 100 - total flux cleaned = 0.000906561 Jy ! Component: 150 - total flux cleaned = 0.000986416 Jy ! Component: 200 - total flux cleaned = 0.00103416 Jy ! Total flux subtracted in 200 components = 0.00103416 Jy ! Clean residual min=-0.000653 max=0.000671 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0207568 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0207568 Jy ! Inverting map ! Added new window around map position (-6.6, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475101 Jy ! Component: 100 - total flux cleaned = 0.000616706 Jy ! Component: 150 - total flux cleaned = 0.000705759 Jy ! Component: 200 - total flux cleaned = 0.000747093 Jy ! Total flux subtracted in 200 components = 0.000747093 Jy ! Clean residual min=-0.000608 max=0.000562 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0215039 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.0215039 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=2.014 mas, bmaj=4.03 mas, bpa=0.2918 degrees ! Estimated noise=11.2201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339845 Jy ! Component: 100 - total flux cleaned = 0.000398985 Jy ! Component: 150 - total flux cleaned = 0.000482704 Jy ! Component: 200 - total flux cleaned = 0.000547514 Jy ! Total flux subtracted in 200 components = 0.000547514 Jy ! Clean residual min=-0.000754 max=0.000666 Jy/beam ! Clean residual mean=0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0220514 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 = 6.59796e-05 Jy ! Component: 100 - total flux cleaned = 0.000103396 Jy ! Component: 150 - total flux cleaned = 0.00013121 Jy ! Component: 200 - total flux cleaned = 0.000163589 Jy ! Total flux subtracted in 200 components = 0.000163589 Jy ! Clean residual min=-0.000746 max=0.000640 Jy/beam ! Clean residual mean=0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.022215 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.022215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=2.292 mas, bpa=-5.672 degrees ! Estimated noise=8.68989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123554 Jy ! Component: 100 - total flux cleaned = -0.000123321 Jy ! Component: 150 - total flux cleaned = -0.000131512 Jy ! Component: 200 - total flux cleaned = -0.000116114 Jy ! Total flux subtracted in 200 components = -0.000116114 Jy ! Clean residual min=-0.000576 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0220989 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0220989 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=0.017344Jy sigma=0.014262 ! Fit after self-cal, rms=0.017344Jy sigma=0.014251 wmodel /scr/pima/s5272b_uvs/J0439-1901_X_map.mod ! Writing 124 model components to file: /scr/pima/s5272b_uvs/J0439-1901_X_map.mod wobs /scr/pima/s5272b_uvs/J0439-1901_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0439-1901_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0439-1901_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272b_uvs/J0439-1901_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 = -0.000250402 Jy ! Component: 100 - total flux cleaned = -0.000328521 Jy ! Component: 150 - total flux cleaned = -0.000394094 Jy ! Component: 200 - total flux cleaned = -0.000466782 Jy ! Component: 250 - total flux cleaned = -0.000511127 Jy ! Component: 300 - total flux cleaned = -0.000545695 Jy ! Component: 350 - total flux cleaned = -0.000545855 Jy ! Component: 400 - total flux cleaned = -0.000562527 Jy ! Component: 450 - total flux cleaned = -0.000554439 Jy ! Component: 500 - total flux cleaned = -0.000554562 Jy ! Component: 550 - total flux cleaned = -0.000586105 Jy ! Component: 600 - total flux cleaned = -0.000625003 Jy ! Component: 650 - total flux cleaned = -0.000632514 Jy ! Component: 700 - total flux cleaned = -0.000624987 Jy ! Component: 750 - total flux cleaned = -0.000677387 Jy ! Component: 800 - total flux cleaned = -0.000655072 Jy ! Component: 850 - total flux cleaned = -0.00066244 Jy ! Component: 900 - total flux cleaned = -0.00064799 Jy ! Component: 950 - total flux cleaned = -0.000662469 Jy ! Component: 1000 - total flux cleaned = -0.000655476 Jy ! Component: 1050 - total flux cleaned = -0.000683576 Jy ! Component: 1100 - total flux cleaned = -0.000669757 Jy ! Component: 1150 - total flux cleaned = -0.000669907 Jy ! Component: 1200 - total flux cleaned = -0.000690329 Jy ! Component: 1250 - total flux cleaned = -0.000690416 Jy ! Component: 1300 - total flux cleaned = -0.000710477 Jy ! Component: 1350 - total flux cleaned = -0.000683941 Jy ! Component: 1400 - total flux cleaned = -0.00071675 Jy ! Component: 1450 - total flux cleaned = -0.000703673 Jy ! Component: 1500 - total flux cleaned = -0.000690738 Jy ! Component: 1550 - total flux cleaned = -0.000722796 Jy ! Component: 1600 - total flux cleaned = -0.000703718 Jy ! Component: 1650 - total flux cleaned = -0.000672275 Jy ! Component: 1700 - total flux cleaned = -0.000709825 Jy ! Component: 1750 - total flux cleaned = -0.000697416 Jy ! Component: 1800 - total flux cleaned = -0.000703608 Jy ! Component: 1850 - total flux cleaned = -0.000715801 Jy ! Component: 1900 - total flux cleaned = -0.00069152 Jy ! Component: 1950 - total flux cleaned = -0.000673519 Jy ! Component: 2000 - total flux cleaned = -0.000697378 Jy ! Component: 2050 - total flux cleaned = -0.000679559 Jy ! Component: 2100 - total flux cleaned = -0.000703151 Jy ! Component: 2150 - total flux cleaned = -0.000691447 Jy ! Component: 2200 - total flux cleaned = -0.000674051 Jy ! Component: 2250 - total flux cleaned = -0.000668288 Jy ! Component: 2300 - total flux cleaned = -0.000691273 Jy ! Component: 2350 - total flux cleaned = -0.000685473 Jy ! Component: 2400 - total flux cleaned = -0.000702545 Jy ! Component: 2450 - total flux cleaned = -0.000685678 Jy ! Component: 2500 - total flux cleaned = -0.00069132 Jy ! Component: 2550 - total flux cleaned = -0.00069133 Jy ! Component: 2600 - total flux cleaned = -0.000702402 Jy ! Component: 2650 - total flux cleaned = -0.000702387 Jy ! Component: 2700 - total flux cleaned = -0.000707861 Jy ! Component: 2750 - total flux cleaned = -0.000680606 Jy ! Component: 2800 - total flux cleaned = -0.000696848 Jy ! Component: 2850 - total flux cleaned = -0.000707627 Jy ! Component: 2900 - total flux cleaned = -0.000707683 Jy ! Component: 2950 - total flux cleaned = -0.000707645 Jy ! Component: 3000 - total flux cleaned = -0.000723541 Jy ! Component: 3050 - total flux cleaned = -0.000723515 Jy ! Component: 3100 - total flux cleaned = -0.000702499 Jy ! Component: 3150 - total flux cleaned = -0.000702522 Jy ! Component: 3200 - total flux cleaned = -0.000707705 Jy ! Component: 3250 - total flux cleaned = -0.000697357 Jy ! Component: 3300 - total flux cleaned = -0.000692223 Jy ! Component: 3350 - total flux cleaned = -0.00070758 Jy ! Component: 3400 - total flux cleaned = -0.000692272 Jy ! Component: 3450 - total flux cleaned = -0.000707471 Jy ! Component: 3500 - total flux cleaned = -0.000672245 Jy ! Component: 3550 - total flux cleaned = -0.00070236 Jy ! Component: 3600 - total flux cleaned = -0.000682353 Jy ! Component: 3650 - total flux cleaned = -0.00068239 Jy ! Component: 3700 - total flux cleaned = -0.000657628 Jy ! Component: 3750 - total flux cleaned = -0.000657605 Jy ! Component: 3800 - total flux cleaned = -0.000652692 Jy ! Component: 3850 - total flux cleaned = -0.000628295 Jy ! Component: 3900 - total flux cleaned = -0.000613692 Jy ! Component: 3950 - total flux cleaned = -0.000608887 Jy ! Component: 4000 - total flux cleaned = -0.00061369 Jy ! Component: 4050 - total flux cleaned = -0.000594595 Jy ! Total flux subtracted in 4096 components = -0.000589799 Jy ! Clean residual min=-0.000279 max=0.000263 Jy/beam ! Clean residual mean=0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0215091 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 464 components and 0.0215091 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0439-1901_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8824 x 2.292 at -5.672 degrees (North through East) ! Clean map min=-0.00077224 max=0.015265 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0439-1901_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0152654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.50394e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67122 1.67122 3.34245 6.68489 13.3698 26.7396 53.4791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.509 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0439-1901_X_uvs.log closed on Wed Dec 18 20:24:10 2013