! Started logfile: /d2/scr/pima/bp171a2_uvs/J0751-2758_C_uvs.log on Tue Feb 18 20:28:43 2014 obs /d2/scr/pima/bp171a2_uvs/J0751-2758_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0751-2758_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0751-2758 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 288 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0751-2758_C] 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 0.300x0.300 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=1.007662Jy sigma=27.066607 ! Fit after self-cal, rms=0.876707Jy sigma=23.555009 ! 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=5.235 mas, bmaj=15.87 mas, bpa=19.41 degrees ! Estimated noise=2.26968 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 = 0.102898 Jy ! Component: 100 - total flux cleaned = 0.149279 Jy ! Total flux subtracted in 100 components = 0.149279 Jy ! Clean residual min=-0.027132 max=0.027180 Jy/beam ! Clean residual mean=-0.000273 rms=0.012365 Jy/beam ! Combined flux in latest and established models = 0.149279 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 75 components and 0.149279 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=0.087098Jy sigma=1.993603 ! Fit after self-cal, rms=0.086798Jy sigma=1.985704 ! 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=5.856 mas, bmaj=16.55 mas, bpa=15.94 degrees ! Estimated noise=1.62084 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 = 0.0372347 Jy ! Component: 100 - total flux cleaned = 0.0540582 Jy ! Component: 150 - total flux cleaned = 0.0627573 Jy ! Component: 200 - total flux cleaned = 0.0738582 Jy ! Total flux subtracted in 200 components = 0.0738582 Jy ! Clean residual min=-0.011463 max=0.011556 Jy/beam ! Clean residual mean=-0.000195 rms=0.005161 Jy/beam ! Combined flux in latest and established models = 0.223138 Jy ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 187 components and 0.223138 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=0.056383Jy sigma=1.157700 ! Fit after self-cal, rms=0.056115Jy sigma=1.150086 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.856 x 16.55 at 15.94 degrees (North through East) ! Clean map min=-0.015912 max=0.093698 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* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.056115Jy sigma=1.150086 ! Fit after self-cal, rms=0.056115Jy sigma=1.150086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.856 mas, bmaj=16.55 mas, bpa=15.94 degrees ! Estimated noise=1.62084 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 = 0.000739733 Jy ! Component: 100 - total flux cleaned = 0.00445879 Jy ! Component: 150 - total flux cleaned = 0.00802159 Jy ! Component: 200 - total flux cleaned = 0.0111184 Jy ! Total flux subtracted in 200 components = 0.0111184 Jy ! Clean residual min=-0.005506 max=0.005474 Jy/beam ! Clean residual mean=-0.000082 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.234256 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 276 components and 0.234256 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=0.047682Jy sigma=1.005194 ! Fit after self-cal, rms=0.047619Jy sigma=1.003417 ! 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=0.047619Jy sigma=1.003417 ! Fit after self-cal, rms=0.047619Jy sigma=1.003417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.856 mas, bmaj=16.55 mas, bpa=15.94 degrees ! Estimated noise=1.62084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00452533 Jy ! Component: 100 - total flux cleaned = -0.00504253 Jy ! Component: 150 - total flux cleaned = -0.00504237 Jy ! Component: 200 - total flux cleaned = -0.00397887 Jy ! Total flux subtracted in 200 components = -0.00397887 Jy ! Clean residual min=-0.003429 max=0.003430 Jy/beam ! Clean residual mean=-0.000054 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.230277 Jy selfcal ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 375 components and 0.230277 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=0.044104Jy sigma=0.960130 ! Fit after self-cal, rms=0.044078Jy sigma=0.958869 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 = -0.00156875 Jy ! Component: 100 - total flux cleaned = -0.00175014 Jy ! Component: 150 - total flux cleaned = -0.00139318 Jy ! Component: 200 - total flux cleaned = -0.00139616 Jy ! Total flux subtracted in 200 components = -0.00139616 Jy ! Clean residual min=-0.002833 max=0.002840 Jy/beam ! Clean residual mean=-0.000047 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.228881 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 457 components and 0.228881 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=0.042099Jy sigma=0.933860 ! Fit after self-cal, rms=0.042094Jy sigma=0.933447 ! 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=0.042094Jy sigma=0.933447 ! Fit after self-cal, rms=0.041256Jy sigma=0.886017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.841 mas, bmaj=16.51 mas, bpa=15.92 degrees ! Estimated noise=1.65126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243767 Jy ! Component: 100 - total flux cleaned = 0.00202807 Jy ! Component: 150 - total flux cleaned = 0.00146428 Jy ! Component: 200 - total flux cleaned = 0.000915721 Jy ! Total flux subtracted in 200 components = 0.000915721 Jy ! Clean residual min=-0.002984 max=0.002997 Jy/beam ! Clean residual mean=-0.000038 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.229797 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 531 components and 0.229797 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=0.038595Jy sigma=0.862935 ! Fit after self-cal, rms=0.038574Jy sigma=0.861957 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 = -0.00142786 Jy ! Component: 100 - total flux cleaned = -0.00142029 Jy ! Component: 150 - total flux cleaned = -0.00126409 Jy ! Component: 200 - total flux cleaned = -0.00126356 Jy ! Total flux subtracted in 200 components = -0.00126356 Jy ! Clean residual min=-0.002431 max=0.002443 Jy/beam ! Clean residual mean=-0.000037 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.228533 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 612 components and 0.228533 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=0.037112Jy sigma=0.838895 ! Fit after self-cal, rms=0.037107Jy sigma=0.838443 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.037107Jy sigma=0.838443 ! Fit after self-cal, rms=0.037078Jy sigma=0.834214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.208 mas, bmaj=17.46 mas, bpa=16.49 degrees ! Estimated noise=1.66221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91848e-05 Jy ! Component: 100 - total flux cleaned = -0.000148922 Jy ! Component: 150 - total flux cleaned = 8.06861e-06 Jy ! Component: 200 - total flux cleaned = 2.38383e-06 Jy ! Total flux subtracted in 200 components = 2.38383e-06 Jy ! Clean residual min=-0.002614 max=0.002602 Jy/beam ! Clean residual mean=-0.000042 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.228536 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 673 components and 0.228536 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=0.035551Jy sigma=0.816354 ! Fit after self-cal, rms=0.035539Jy sigma=0.816040 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 = -0.000624786 Jy ! Component: 100 - total flux cleaned = -0.000623782 Jy ! Component: 150 - total flux cleaned = -0.000622606 Jy ! Component: 200 - total flux cleaned = -0.000623413 Jy ! Total flux subtracted in 200 components = -0.000623413 Jy ! Clean residual min=-0.002200 max=0.002215 Jy/beam ! Clean residual mean=-0.000029 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.227912 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 733 components and 0.227912 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=0.034427Jy sigma=0.799405 ! Fit after self-cal, rms=0.034416Jy sigma=0.798867 ! 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=5.838 mas, bmaj=16.54 mas, bpa=16.08 degrees ! Estimated noise=1.65878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.838 x 16.54 at 16.08 degrees (North through East) ! Clean map min=-0.012483 max=0.088321 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=5.22 mas, bmaj=15.91 mas, bpa=19.47 degrees ! Estimated noise=2.32083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105536 Jy ! Component: 100 - total flux cleaned = 0.15126 Jy ! Component: 150 - total flux cleaned = 0.17929 Jy ! Component: 200 - total flux cleaned = 0.192876 Jy ! Total flux subtracted in 200 components = 0.192876 Jy ! Clean residual min=-0.018612 max=0.018938 Jy/beam ! Clean residual mean=-0.000098 rms=0.008579 Jy/beam ! Combined flux in latest and established models = 0.192876 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 99 model components to the UV plane model. ! The established model now contains 99 components and 0.192876 Jy ! Inverting map and beam ! Estimated beam: bmin=5.838 mas, bmaj=16.54 mas, bpa=16.08 degrees ! Estimated noise=1.65878 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 = 0.00946922 Jy ! Component: 100 - total flux cleaned = 0.0190543 Jy ! Component: 150 - total flux cleaned = 0.0251947 Jy ! Component: 200 - total flux cleaned = 0.030031 Jy ! Total flux subtracted in 200 components = 0.030031 Jy ! Clean residual min=-0.008184 max=0.008304 Jy/beam ! Clean residual mean=-0.000111 rms=0.003596 Jy/beam ! Combined flux in latest and established models = 0.222907 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 217 components and 0.222907 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.208 mas, bmaj=17.46 mas, bpa=16.49 degrees ! Estimated noise=1.66221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105424 Jy ! Component: 100 - total flux cleaned = 0.00497169 Jy ! Component: 150 - total flux cleaned = 0.00805302 Jy ! Component: 200 - total flux cleaned = 0.00959865 Jy ! Total flux subtracted in 200 components = 0.00959865 Jy ! Clean residual min=-0.004976 max=0.004947 Jy/beam ! Clean residual mean=-0.000044 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.232506 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 = 0.00171165 Jy ! Component: 100 - total flux cleaned = 0.00362771 Jy ! Component: 150 - total flux cleaned = 0.00416743 Jy ! Component: 200 - total flux cleaned = 0.00442112 Jy ! Total flux subtracted in 200 components = 0.00442112 Jy ! Clean residual min=-0.004395 max=0.004399 Jy/beam ! Clean residual mean=0.000062 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.236927 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 371 components and 0.236927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.838 mas, bmaj=16.54 mas, bpa=16.08 degrees ! Estimated noise=1.65878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283043 Jy ! Component: 100 - total flux cleaned = -0.00504645 Jy ! Component: 150 - total flux cleaned = -0.0059646 Jy ! Component: 200 - total flux cleaned = -0.00664971 Jy ! Total flux subtracted in 200 components = -0.00664971 Jy ! Clean residual min=-0.002815 max=0.002813 Jy/beam ! Clean residual mean=-0.000040 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.230277 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 452 components and 0.230277 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=0.037835Jy sigma=0.864021 ! Fit after self-cal, rms=0.037773Jy sigma=0.862998 wmodel /d2/scr/pima/bp171a2_uvs/J0751-2758_C_map.mod ! Writing 452 model components to file: /d2/scr/pima/bp171a2_uvs/J0751-2758_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0751-2758_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0751-2758_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0751-2758_C_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/bp171a2_uvs/J0751-2758_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.838 x 16.54 at 16.08 degrees (North through East) ! Clean map min=-0.013871 max=0.081332 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0751-2758_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0813325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.53892 4.53892 9.07784 18.1557 36.3114 72.6227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 66.095 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0751-2758_C_uvs.log closed on Tue Feb 18 20:28:48 2014