! Started logfile: /d2/scr/pima/bp171a3_uvs/J0923+5136_C_uvs.log on Mon Feb 24 08:44:46 2014 obs /d2/scr/pima/bp171a3_uvs/J0923+5136_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0923+5136_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0923+5136 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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/bp171a3_uvs/J0923+5136_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=0.998970Jy sigma=40.624127 ! Fit after self-cal, rms=0.959370Jy sigma=39.010539 ! 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=1.531 mas, bmaj=4.535 mas, bpa=15.77 degrees ! Estimated noise=1.02156 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 = 0.025772 Jy ! Component: 100 - total flux cleaned = 0.0357843 Jy ! Total flux subtracted in 100 components = 0.0357843 Jy ! Clean residual min=-0.005913 max=0.010997 Jy/beam ! Clean residual mean=0.000002 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.0357843 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0357843 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=0.033116Jy sigma=1.314415 ! Fit after self-cal, rms=0.032692Jy sigma=1.293921 ! 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=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 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 = 0.0133799 Jy ! Component: 100 - total flux cleaned = 0.0212309 Jy ! Component: 150 - total flux cleaned = 0.0263499 Jy ! Component: 200 - total flux cleaned = 0.0300769 Jy ! Total flux subtracted in 200 components = 0.0300769 Jy ! Clean residual min=-0.006976 max=0.009868 Jy/beam ! Clean residual mean=0.000006 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.0658612 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.0658612 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=0.026740Jy sigma=1.003767 ! Fit after self-cal, rms=0.026607Jy sigma=1.001992 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 4.912 at 16.24 degrees (North through East) ! Clean map min=-0.0067771 max=0.040586 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* 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* 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* 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* 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* 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* 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* 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* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.026607Jy sigma=1.001992 ! Fit after self-cal, rms=0.026607Jy sigma=1.001992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 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 = 0.00287327 Jy ! Component: 100 - total flux cleaned = 0.00502264 Jy ! Component: 150 - total flux cleaned = 0.00664139 Jy ! Component: 200 - total flux cleaned = 0.00786947 Jy ! Total flux subtracted in 200 components = 0.00786947 Jy ! Clean residual min=-0.007721 max=0.008816 Jy/beam ! Clean residual mean=0.000005 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.0737306 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0737307 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=0.026251Jy sigma=0.980731 ! Fit after self-cal, rms=0.026226Jy sigma=0.980552 ! 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=0.026226Jy sigma=0.980552 ! Fit after self-cal, rms=0.026226Jy sigma=0.980552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969664 Jy ! Component: 100 - total flux cleaned = 0.00169959 Jy ! Component: 150 - total flux cleaned = 0.00207299 Jy ! Component: 200 - total flux cleaned = 0.00219945 Jy ! Total flux subtracted in 200 components = 0.00219945 Jy ! Clean residual min=-0.007927 max=0.008508 Jy/beam ! Clean residual mean=0.000004 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.0759301 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0759301 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=0.026190Jy sigma=0.977694 ! Fit after self-cal, rms=0.026183Jy sigma=0.977667 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 (-21.3, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670939 Jy ! Component: 100 - total flux cleaned = 0.00674034 Jy ! Component: 150 - total flux cleaned = 0.00608989 Jy ! Component: 200 - total flux cleaned = 0.00541018 Jy ! Total flux subtracted in 200 components = 0.00541018 Jy ! Clean residual min=-0.006645 max=0.006957 Jy/beam ! Clean residual mean=0.000004 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.0813403 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.0813403 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=0.023726Jy sigma=0.871850 ! Fit after self-cal, rms=0.023262Jy sigma=0.854417 ! 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=0.023262Jy sigma=0.854417 ! Fit after self-cal, rms=0.023262Jy sigma=0.854417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021997 Jy ! Component: 100 - total flux cleaned = 0.0021151 Jy ! Component: 150 - total flux cleaned = 0.00176032 Jy ! Component: 200 - total flux cleaned = 0.00151919 Jy ! Total flux subtracted in 200 components = 0.00151919 Jy ! Clean residual min=-0.005746 max=0.005423 Jy/beam ! Clean residual mean=0.000003 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.0828595 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.0828595 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=0.022356Jy sigma=0.816248 ! Fit after self-cal, rms=0.022243Jy sigma=0.811579 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 = 0.000954307 Jy ! Component: 100 - total flux cleaned = 0.000954481 Jy ! Component: 150 - total flux cleaned = 0.000819419 Jy ! Component: 200 - total flux cleaned = 0.000817366 Jy ! Total flux subtracted in 200 components = 0.000817366 Jy ! Clean residual min=-0.005304 max=0.005094 Jy/beam ! Clean residual mean=0.000003 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0836768 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.0836768 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=0.021788Jy sigma=0.793670 ! Fit after self-cal, rms=0.021704Jy sigma=0.787909 ! 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=0.021704Jy sigma=0.787909 ! Fit after self-cal, rms=0.021704Jy sigma=0.787909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=6.199 mas, bpa=8.77 degrees ! Estimated noise=0.974671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001168 Jy ! Component: 100 - total flux cleaned = 0.00101686 Jy ! Component: 150 - total flux cleaned = 0.00101132 Jy ! Component: 200 - total flux cleaned = 0.00101041 Jy ! Total flux subtracted in 200 components = 0.00101041 Jy ! Clean residual min=-0.006154 max=0.006622 Jy/beam ! Clean residual mean=0.000006 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.0846872 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.0846872 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=0.021426Jy sigma=0.778107 ! Fit after self-cal, rms=0.021413Jy sigma=0.775397 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 = 0.000383682 Jy ! Component: 100 - total flux cleaned = 0.000553844 Jy ! Component: 150 - total flux cleaned = 0.00050753 Jy ! Component: 200 - total flux cleaned = 0.000548049 Jy ! Total flux subtracted in 200 components = 0.000548049 Jy ! Clean residual min=-0.005956 max=0.006512 Jy/beam ! Clean residual mean=0.000006 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.0852353 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.0852353 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=0.021261Jy sigma=0.771608 ! Fit after self-cal, rms=0.021268Jy sigma=0.770126 ! 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=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 4.912 at 16.24 degrees (North through East) ! Clean map min=-0.0047801 max=0.034017 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=1.531 mas, bmaj=4.535 mas, bpa=15.77 degrees ! Estimated noise=1.02156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271872 Jy ! Component: 100 - total flux cleaned = 0.0393263 Jy ! Component: 150 - total flux cleaned = 0.0475943 Jy ! Component: 200 - total flux cleaned = 0.0536412 Jy ! Total flux subtracted in 200 components = 0.0536412 Jy ! Clean residual min=-0.004696 max=0.006371 Jy/beam ! Clean residual mean=0.000001 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.0536412 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0536412 Jy ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 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 = 0.00954301 Jy ! Component: 100 - total flux cleaned = 0.0158777 Jy ! Component: 150 - total flux cleaned = 0.0203696 Jy ! Component: 200 - total flux cleaned = 0.0236345 Jy ! Total flux subtracted in 200 components = 0.0236345 Jy ! Clean residual min=-0.004214 max=0.005570 Jy/beam ! Clean residual mean=0.000005 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.0772757 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 81 components and 0.0772757 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=3.579 mas, bmaj=6.199 mas, bpa=8.77 degrees ! Estimated noise=0.974671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422016 Jy ! Component: 100 - total flux cleaned = 0.00594604 Jy ! Component: 150 - total flux cleaned = 0.00635248 Jy ! Component: 200 - total flux cleaned = 0.00671241 Jy ! Total flux subtracted in 200 components = 0.00671241 Jy ! Clean residual min=-0.005390 max=0.006564 Jy/beam ! Clean residual mean=0.000006 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.0839881 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 = 0.000258356 Jy ! Component: 100 - total flux cleaned = 0.00054591 Jy ! Component: 150 - total flux cleaned = 0.000802621 Jy ! Component: 200 - total flux cleaned = 0.000995127 Jy ! Total flux subtracted in 200 components = 0.000995127 Jy ! Clean residual min=-0.005507 max=0.006360 Jy/beam ! Clean residual mean=0.000006 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.0849832 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.0849832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.912 mas, bpa=16.24 degrees ! Estimated noise=0.8059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116604 Jy ! Component: 100 - total flux cleaned = -3.88361e-05 Jy ! Component: 150 - total flux cleaned = 4.2787e-05 Jy ! Component: 200 - total flux cleaned = 7.95511e-05 Jy ! Total flux subtracted in 200 components = 7.95511e-05 Jy ! Clean residual min=-0.004253 max=0.004265 Jy/beam ! Clean residual mean=0.000003 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0850628 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.0850628 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=0.021034Jy sigma=0.760399 ! Fit after self-cal, rms=0.020998Jy sigma=0.756622 wmodel /d2/scr/pima/bp171a3_uvs/J0923+5136_C_map.mod ! Writing 117 model components to file: /d2/scr/pima/bp171a3_uvs/J0923+5136_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0923+5136_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0923+5136_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0923+5136_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0923+5136_C_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 = 0.00136049 Jy ! Component: 100 - total flux cleaned = 0.00221128 Jy ! Component: 150 - total flux cleaned = 0.00266272 Jy ! Component: 200 - total flux cleaned = 0.0027841 Jy ! Component: 250 - total flux cleaned = 0.00256155 Jy ! Component: 300 - total flux cleaned = 0.00240409 Jy ! Component: 350 - total flux cleaned = 0.00250091 Jy ! Component: 400 - total flux cleaned = 0.00240278 Jy ! Component: 450 - total flux cleaned = 0.00218118 Jy ! Component: 500 - total flux cleaned = 0.00197001 Jy ! Component: 550 - total flux cleaned = 0.00176617 Jy ! Component: 600 - total flux cleaned = 0.00153143 Jy ! Component: 650 - total flux cleaned = 0.00130808 Jy ! Component: 700 - total flux cleaned = 0.00127248 Jy ! Component: 750 - total flux cleaned = 0.00113469 Jy ! Component: 800 - total flux cleaned = 0.00110232 Jy ! Component: 850 - total flux cleaned = 0.00103685 Jy ! Component: 900 - total flux cleaned = 0.000881605 Jy ! Component: 950 - total flux cleaned = 0.000879587 Jy ! Component: 1000 - total flux cleaned = 0.000646038 Jy ! Component: 1050 - total flux cleaned = 0.000505627 Jy ! Component: 1100 - total flux cleaned = 0.000424299 Jy ! Component: 1150 - total flux cleaned = 0.000397012 Jy ! Component: 1200 - total flux cleaned = 0.000293803 Jy ! Component: 1250 - total flux cleaned = 0.000219064 Jy ! Component: 1300 - total flux cleaned = 9.70308e-05 Jy ! Component: 1350 - total flux cleaned = -0.000116811 Jy ! Component: 1400 - total flux cleaned = -0.000278001 Jy ! Component: 1450 - total flux cleaned = -0.000435651 Jy ! Component: 1500 - total flux cleaned = -0.000589415 Jy ! Component: 1550 - total flux cleaned = -0.00063315 Jy ! Component: 1600 - total flux cleaned = -0.000780658 Jy ! Component: 1650 - total flux cleaned = -0.000883194 Jy ! Component: 1700 - total flux cleaned = -0.000903867 Jy ! Component: 1750 - total flux cleaned = -0.000982728 Jy ! Component: 1800 - total flux cleaned = -0.00105921 Jy ! Component: 1850 - total flux cleaned = -0.00117194 Jy ! Component: 1900 - total flux cleaned = -0.00124587 Jy ! Component: 1950 - total flux cleaned = -0.00133636 Jy ! Component: 2000 - total flux cleaned = -0.00135369 Jy ! Component: 2050 - total flux cleaned = -0.00135382 Jy ! Component: 2100 - total flux cleaned = -0.00137122 Jy ! Component: 2150 - total flux cleaned = -0.00143817 Jy ! Component: 2200 - total flux cleaned = -0.00143824 Jy ! Component: 2250 - total flux cleaned = -0.00148697 Jy ! Component: 2300 - total flux cleaned = -0.00150281 Jy ! Component: 2350 - total flux cleaned = -0.00158101 Jy ! Component: 2400 - total flux cleaned = -0.00159621 Jy ! Component: 2450 - total flux cleaned = -0.0015808 Jy ! Component: 2500 - total flux cleaned = -0.00161087 Jy ! Component: 2550 - total flux cleaned = -0.00164026 Jy ! Component: 2600 - total flux cleaned = -0.00165481 Jy ! Component: 2650 - total flux cleaned = -0.0016979 Jy ! Component: 2700 - total flux cleaned = -0.00171192 Jy ! Component: 2750 - total flux cleaned = -0.00173971 Jy ! Component: 2800 - total flux cleaned = -0.00173981 Jy ! Component: 2850 - total flux cleaned = -0.00178049 Jy ! Component: 2900 - total flux cleaned = -0.00179387 Jy ! Component: 2950 - total flux cleaned = -0.00178076 Jy ! Component: 3000 - total flux cleaned = -0.00176785 Jy ! Component: 3050 - total flux cleaned = -0.00179347 Jy ! Component: 3100 - total flux cleaned = -0.00181874 Jy ! Component: 3150 - total flux cleaned = -0.00175575 Jy ! Component: 3200 - total flux cleaned = -0.00171836 Jy ! Component: 3250 - total flux cleaned = -0.00168133 Jy ! Component: 3300 - total flux cleaned = -0.00168142 Jy ! Component: 3350 - total flux cleaned = -0.00163288 Jy ! Component: 3400 - total flux cleaned = -0.00169331 Jy ! Component: 3450 - total flux cleaned = -0.0016692 Jy ! Component: 3500 - total flux cleaned = -0.00162153 Jy ! Component: 3550 - total flux cleaned = -0.00164526 Jy ! Component: 3600 - total flux cleaned = -0.00160981 Jy ! Component: 3650 - total flux cleaned = -0.00165666 Jy ! Component: 3700 - total flux cleaned = -0.00164499 Jy ! Component: 3750 - total flux cleaned = -0.00162181 Jy ! Component: 3800 - total flux cleaned = -0.00163331 Jy ! Component: 3850 - total flux cleaned = -0.00163332 Jy ! Component: 3900 - total flux cleaned = -0.00161041 Jy ! Component: 3950 - total flux cleaned = -0.00159899 Jy ! Component: 4000 - total flux cleaned = -0.00157629 Jy ! Component: 4050 - total flux cleaned = -0.00157635 Jy ! Total flux subtracted in 4096 components = -0.00156505 Jy ! Clean residual min=-0.000659 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0834977 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 455 components and 0.0834977 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0923+5136_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 4.912 at 16.24 degrees (North through East) ! Clean map min=-0.0027051 max=0.033573 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0923+5136_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0335729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74239 1.74239 3.48478 6.96956 13.9391 27.8782 55.7565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.177 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0923+5136_C_uvs.log closed on Mon Feb 24 08:44:51 2014