! Started logfile: /d2/scr/pima/bp171a5_uvs/J0834+5534_X_uvs.log on Sun Jan 19 22:01:46 2014 obs /d2/scr/pima/bp171a5_uvs/J0834+5534_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0834+5534_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.661111 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! 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 952 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/J0834+5534_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.344400Jy sigma=170.678357 ! Fit after self-cal, rms=0.893844Jy sigma=156.532239 ! 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=0.9322 mas, bmaj=4.055 mas, bpa=-71.59 degrees ! Estimated noise=0.688438 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 = 0.249334 Jy ! Component: 100 - total flux cleaned = 0.398303 Jy ! Total flux subtracted in 100 components = 0.398303 Jy ! Clean residual min=-0.077794 max=0.089951 Jy/beam ! Clean residual mean=0.000279 rms=0.030620 Jy/beam ! Combined flux in latest and established models = 0.398303 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 66 components and 0.398303 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=0.762266Jy sigma=44.577043 ! Fit after self-cal, rms=0.761893Jy sigma=44.560347 ! 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=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 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 = 0.200624 Jy ! Component: 100 - total flux cleaned = 0.374347 Jy ! Component: 150 - total flux cleaned = 0.526218 Jy ! Component: 200 - total flux cleaned = 0.660007 Jy ! Total flux subtracted in 200 components = 0.660007 Jy ! Clean residual min=-0.075370 max=0.083620 Jy/beam ! Clean residual mean=0.000469 rms=0.030929 Jy/beam ! Combined flux in latest and established models = 1.05831 Jy ! Performing phase self-cal ! Adding 152 model components to the UV plane model. ! The established model now contains 206 components and 1.05831 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=0.594239Jy sigma=38.229266 ! Fit after self-cal, rms=0.591674Jy sigma=38.210210 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 4.109 at -73.32 degrees (North through East) ! Clean map min=-0.07488 max=0.32055 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.591674Jy sigma=38.210210 ! Fit after self-cal, rms=0.591674Jy sigma=38.210210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 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 = 0.117258 Jy ! Component: 100 - total flux cleaned = 0.22039 Jy ! Component: 150 - total flux cleaned = 0.312175 Jy ! Component: 200 - total flux cleaned = 0.391004 Jy ! Total flux subtracted in 200 components = 0.391004 Jy ! Clean residual min=-0.051432 max=0.051576 Jy/beam ! Clean residual mean=0.000296 rms=0.020622 Jy/beam ! Combined flux in latest and established models = 1.44931 Jy ! Performing phase self-cal ! Adding 135 model components to the UV plane model. ! The established model now contains 323 components and 1.44931 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=0.522229Jy sigma=34.750490 ! Fit after self-cal, rms=0.520017Jy sigma=34.739862 ! 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=0.520017Jy sigma=34.739862 ! Fit after self-cal, rms=0.520017Jy sigma=34.739862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0678177 Jy ! Component: 100 - total flux cleaned = 0.128774 Jy ! Component: 150 - total flux cleaned = 0.18633 Jy ! Component: 200 - total flux cleaned = 0.230024 Jy ! Total flux subtracted in 200 components = 0.230024 Jy ! Clean residual min=-0.034064 max=0.034480 Jy/beam ! Clean residual mean=0.000215 rms=0.014562 Jy/beam ! Combined flux in latest and established models = 1.67934 Jy selfcal ! Performing phase self-cal ! Adding 139 model components to the UV plane model. ! The established model now contains 435 components and 1.67934 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=0.491619Jy sigma=31.798381 ! Fit after self-cal, rms=0.489706Jy sigma=31.789153 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 = 0.0362747 Jy ! Component: 100 - total flux cleaned = 0.0655482 Jy ! Component: 150 - total flux cleaned = 0.0889701 Jy ! Component: 200 - total flux cleaned = 0.107572 Jy ! Total flux subtracted in 200 components = 0.107572 Jy ! Clean residual min=-0.024958 max=0.025001 Jy/beam ! Clean residual mean=0.000165 rms=0.010909 Jy/beam ! Combined flux in latest and established models = 1.78691 Jy ! Performing phase self-cal ! Adding 130 model components to the UV plane model. ! The established model now contains 539 components and 1.78691 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=0.475978Jy sigma=30.328994 ! Fit after self-cal, rms=0.474777Jy sigma=30.321949 ! 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=0.474777Jy sigma=30.321949 ! Fit after self-cal, rms=0.474777Jy sigma=30.321949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017912 Jy ! Component: 100 - total flux cleaned = 0.0396592 Jy ! Component: 150 - total flux cleaned = 0.0522818 Jy ! Component: 200 - total flux cleaned = 0.0640816 Jy ! Total flux subtracted in 200 components = 0.0640816 Jy ! Clean residual min=-0.018771 max=0.019035 Jy/beam ! Clean residual mean=0.000123 rms=0.008371 Jy/beam ! Combined flux in latest and established models = 1.85099 Jy selfcal ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 641 components and 1.85099 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=0.467479Jy sigma=29.053496 ! Fit after self-cal, rms=0.465867Jy sigma=29.048582 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 = 0.0212641 Jy ! Component: 100 - total flux cleaned = 0.0307804 Jy ! Component: 150 - total flux cleaned = 0.0386508 Jy ! Component: 200 - total flux cleaned = 0.0433156 Jy ! Total flux subtracted in 200 components = 0.0433156 Jy ! Clean residual min=-0.014853 max=0.015057 Jy/beam ! Clean residual mean=0.000095 rms=0.006580 Jy/beam ! Combined flux in latest and established models = 1.89431 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 735 components and 1.89431 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=0.461421Jy sigma=28.404349 ! Fit after self-cal, rms=0.460124Jy sigma=28.392580 ! 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=0.460124Jy sigma=28.392580 ! Fit after self-cal, rms=0.460124Jy sigma=28.392580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=4.396 mas, bpa=-81.4 degrees ! Estimated noise=0.382926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201297 Jy ! Component: 100 - total flux cleaned = 0.0357446 Jy ! Component: 150 - total flux cleaned = 0.0378157 Jy ! Component: 200 - total flux cleaned = 0.0388091 Jy ! Total flux subtracted in 200 components = 0.0388091 Jy ! Clean residual min=-0.016046 max=0.015880 Jy/beam ! Clean residual mean=0.000102 rms=0.006769 Jy/beam ! Combined flux in latest and established models = 1.93312 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 804 components and 1.93312 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=0.456949Jy sigma=27.915096 ! Fit after self-cal, rms=0.455829Jy sigma=27.907533 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 = 0.0169212 Jy ! Component: 100 - total flux cleaned = 0.0238702 Jy ! Component: 150 - total flux cleaned = 0.0230145 Jy ! Component: 200 - total flux cleaned = 0.0215732 Jy ! Total flux subtracted in 200 components = 0.0215732 Jy ! Clean residual min=-0.011984 max=0.012109 Jy/beam ! Clean residual mean=0.000072 rms=0.005054 Jy/beam ! Combined flux in latest and established models = 1.95469 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 865 components and 1.95469 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=0.454179Jy sigma=27.288159 ! Fit after self-cal, rms=0.453532Jy sigma=27.271619 ! 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=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 4.109 at -73.32 degrees (North through East) ! Clean map min=-0.024614 max=0.26158 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=0.9322 mas, bmaj=4.055 mas, bpa=-71.59 degrees ! Estimated noise=0.688438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249866 Jy ! Component: 100 - total flux cleaned = 0.401778 Jy ! Component: 150 - total flux cleaned = 0.532562 Jy ! Component: 200 - total flux cleaned = 0.650646 Jy ! Total flux subtracted in 200 components = 0.650646 Jy ! Clean residual min=-0.069971 max=0.075178 Jy/beam ! Clean residual mean=0.000250 rms=0.026610 Jy/beam ! Combined flux in latest and established models = 0.650646 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 121 model components to the UV plane model. ! The established model now contains 121 components and 0.650646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 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 = 0.169737 Jy ! Component: 100 - total flux cleaned = 0.317466 Jy ! Component: 150 - total flux cleaned = 0.447374 Jy ! Component: 200 - total flux cleaned = 0.562488 Jy ! Total flux subtracted in 200 components = 0.562488 Jy ! Clean residual min=-0.067071 max=0.072316 Jy/beam ! Clean residual mean=0.000406 rms=0.027271 Jy/beam ! Combined flux in latest and established models = 1.21313 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 249 components and 1.21313 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=3.087 mas, bmaj=4.396 mas, bpa=-81.4 degrees ! Estimated noise=0.382926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137437 Jy ! Component: 100 - total flux cleaned = 0.253703 Jy ! Component: 150 - total flux cleaned = 0.3454 Jy ! Component: 200 - total flux cleaned = 0.421878 Jy ! Total flux subtracted in 200 components = 0.421878 Jy ! Clean residual min=-0.053082 max=0.054334 Jy/beam ! Clean residual mean=0.000341 rms=0.022374 Jy/beam ! Combined flux in latest and established models = 1.63501 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 = 0.0639117 Jy ! Component: 100 - total flux cleaned = 0.117758 Jy ! Component: 150 - total flux cleaned = 0.156255 Jy ! Component: 200 - total flux cleaned = 0.18257 Jy ! Total flux subtracted in 200 components = 0.18257 Jy ! Clean residual min=-0.034620 max=0.034890 Jy/beam ! Clean residual mean=0.000261 rms=0.015103 Jy/beam ! Combined flux in latest and established models = 1.81758 Jy ! Adding 224 model components to the UV plane model. ! The established model now contains 451 components and 1.81758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=4.109 mas, bpa=-73.32 degrees ! Estimated noise=0.386897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636123 Jy ! Component: 100 - total flux cleaned = 0.0162138 Jy ! Component: 150 - total flux cleaned = 0.0288892 Jy ! Component: 200 - total flux cleaned = 0.0359624 Jy ! Total flux subtracted in 200 components = 0.0359624 Jy ! Clean residual min=-0.018965 max=0.019127 Jy/beam ! Clean residual mean=0.000114 rms=0.007971 Jy/beam ! Combined flux in latest and established models = 1.85354 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 523 components and 1.85355 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=0.462958Jy sigma=28.993927 ! Fit after self-cal, rms=0.465461Jy sigma=28.972120 wmodel /d2/scr/pima/bp171a5_uvs/J0834+5534_X_map.mod ! Writing 523 model components to file: /d2/scr/pima/bp171a5_uvs/J0834+5534_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0834+5534_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0834+5534_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0834+5534_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a5_uvs/J0834+5534_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 4.109 at -73.32 degrees (North through East) ! Clean map min=-0.038275 max=0.27491 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0834+5534_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.274907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00789082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.6111 8.6111 17.2222 34.4444 68.8888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0236 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 34.838 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0834+5534_X_uvs.log closed on Sun Jan 19 22:01:50 2014