! Started logfile: /d2/scr/pima/bp171a2_uvs/J0216+4331_C_uvs.log on Tue Feb 18 20:22:09 2014 obs /d2/scr/pima/bp171a2_uvs/J0216+4331_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0216+4331_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0216+4331 ! ! 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 864 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/J0216+4331_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=0.996221Jy sigma=34.988380 ! Fit after self-cal, rms=0.875957Jy sigma=31.167368 ! 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=1.389 mas, bmaj=4.807 mas, bpa=-34.37 degrees ! Estimated noise=1.02929 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 = 0.0868344 Jy ! Component: 100 - total flux cleaned = 0.114386 Jy ! Total flux subtracted in 100 components = 0.114386 Jy ! Clean residual min=-0.008750 max=0.014662 Jy/beam ! Clean residual mean=0.000039 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.114386 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.114386 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=0.060282Jy sigma=1.677088 ! Fit after self-cal, rms=0.060263Jy sigma=1.674793 ! Inverting map ! Added new window around map position (-29.1, 9.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152586 Jy ! Component: 100 - total flux cleaned = 0.0237775 Jy ! Total flux subtracted in 100 components = 0.0237775 Jy ! Clean residual min=-0.006948 max=0.012138 Jy/beam ! Clean residual mean=0.000026 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.138163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.138163 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=0.054177Jy sigma=1.464478 ! Fit after self-cal, rms=0.054113Jy sigma=1.457519 ! 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=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 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 = 0.00970735 Jy ! Component: 100 - total flux cleaned = 0.013808 Jy ! Component: 150 - total flux cleaned = 0.0157493 Jy ! Component: 200 - total flux cleaned = 0.0164705 Jy ! Total flux subtracted in 200 components = 0.0164705 Jy ! Clean residual min=-0.008352 max=0.018940 Jy/beam ! Clean residual mean=0.000064 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.154634 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.154634 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=0.051528Jy sigma=1.401211 ! Fit after self-cal, rms=0.051497Jy sigma=1.398726 ! Inverting map ! Added new window around map position (-54.3, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177934 Jy ! Component: 100 - total flux cleaned = 0.0271323 Jy ! Component: 150 - total flux cleaned = 0.0339766 Jy ! Component: 200 - total flux cleaned = 0.0395947 Jy ! Total flux subtracted in 200 components = 0.0395947 Jy ! Clean residual min=-0.005916 max=0.007691 Jy/beam ! Clean residual mean=0.000049 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.194228 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 107 components and 0.194228 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=0.044822Jy sigma=1.070882 ! Fit after self-cal, rms=0.044177Jy sigma=1.049170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 4.987 at -35.22 degrees (North through East) ! Clean map min=-0.00578 max=0.11853 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* PT 1.00* ! SC 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* PT 1.00* ! SC 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* PT 1.00* ! SC 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* PT 1.00* ! SC 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* PT 1.00* ! SC 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* PT 1.00* ! SC 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* PT 1.00* ! SC 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.044177Jy sigma=1.049170 ! Fit after self-cal, rms=0.044177Jy sigma=1.049170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 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 = 0.0059458 Jy ! Component: 100 - total flux cleaned = 0.0102763 Jy ! Component: 150 - total flux cleaned = 0.0139719 Jy ! Component: 200 - total flux cleaned = 0.0172711 Jy ! Total flux subtracted in 200 components = 0.0172711 Jy ! Clean residual min=-0.005306 max=0.006010 Jy/beam ! Clean residual mean=0.000031 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.2115 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 151 components and 0.2115 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=0.042771Jy sigma=0.999770 ! Fit after self-cal, rms=0.042639Jy sigma=0.996355 ! 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=0.042639Jy sigma=0.996355 ! Fit after self-cal, rms=0.042639Jy sigma=0.996355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337806 Jy ! Component: 100 - total flux cleaned = 0.00617139 Jy ! Component: 150 - total flux cleaned = 0.00867317 Jy ! Component: 200 - total flux cleaned = 0.0107559 Jy ! Total flux subtracted in 200 components = 0.0107559 Jy ! Clean residual min=-0.004891 max=0.005524 Jy/beam ! Clean residual mean=0.000019 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.222255 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 176 components and 0.222255 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=0.041968Jy sigma=0.982303 ! Fit after self-cal, rms=0.041931Jy sigma=0.981468 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 = 0.00188594 Jy ! Component: 100 - total flux cleaned = 0.00352959 Jy ! Component: 150 - total flux cleaned = 0.00475404 Jy ! Component: 200 - total flux cleaned = 0.00575652 Jy ! Total flux subtracted in 200 components = 0.00575652 Jy ! Clean residual min=-0.004995 max=0.005651 Jy/beam ! Clean residual mean=0.000013 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.228012 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 188 components and 0.228012 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=0.041575Jy sigma=0.975748 ! Fit after self-cal, rms=0.041561Jy sigma=0.975441 ! 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=0.041561Jy sigma=0.975441 ! Fit after self-cal, rms=0.041561Jy sigma=0.975441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079254 Jy ! Component: 100 - total flux cleaned = 0.00146597 Jy ! Component: 150 - total flux cleaned = 0.00192939 Jy ! Component: 200 - total flux cleaned = 0.00226529 Jy ! Total flux subtracted in 200 components = 0.00226529 Jy ! Clean residual min=-0.005000 max=0.005768 Jy/beam ! Clean residual mean=0.000011 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.230277 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 204 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=0.041349Jy sigma=0.971447 ! Fit after self-cal, rms=0.041343Jy sigma=0.971287 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 = 0.00015721 Jy ! Component: 100 - total flux cleaned = 0.000584106 Jy ! Component: 150 - total flux cleaned = 0.000940608 Jy ! Component: 200 - total flux cleaned = 0.00128378 Jy ! Total flux subtracted in 200 components = 0.00128378 Jy ! Clean residual min=-0.005021 max=0.005804 Jy/beam ! Clean residual mean=0.000010 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.231561 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 213 components and 0.231561 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=0.041192Jy sigma=0.967790 ! Fit after self-cal, rms=0.041188Jy sigma=0.967631 ! 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=0.041188Jy sigma=0.967631 ! Fit after self-cal, rms=0.041188Jy sigma=0.967631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=5.252 mas, bpa=-38.12 degrees ! Estimated noise=0.877879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225073 Jy ! Component: 100 - total flux cleaned = 0.00342913 Jy ! Component: 150 - total flux cleaned = 0.00398803 Jy ! Component: 200 - total flux cleaned = 0.0045061 Jy ! Total flux subtracted in 200 components = 0.0045061 Jy ! Clean residual min=-0.007341 max=0.008025 Jy/beam ! Clean residual mean=0.000011 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.236067 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 230 components and 0.236067 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=0.041075Jy sigma=0.967389 ! Fit after self-cal, rms=0.041058Jy sigma=0.966861 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 = 0.000538338 Jy ! Component: 100 - total flux cleaned = 0.000810907 Jy ! Component: 150 - total flux cleaned = 0.00107216 Jy ! Component: 200 - total flux cleaned = 0.00127411 Jy ! Total flux subtracted in 200 components = 0.00127411 Jy ! Clean residual min=-0.007303 max=0.008120 Jy/beam ! Clean residual mean=0.000008 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.237341 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 245 components and 0.237341 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=0.040990Jy sigma=0.967939 ! Fit after self-cal, rms=0.040982Jy sigma=0.967697 ! 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=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 4.987 at -35.22 degrees (North through East) ! Clean map min=-0.0049536 max=0.11795 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=1.389 mas, bmaj=4.807 mas, bpa=-34.37 degrees ! Estimated noise=1.02929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0865458 Jy ! Component: 100 - total flux cleaned = 0.115343 Jy ! Component: 150 - total flux cleaned = 0.131779 Jy ! Component: 200 - total flux cleaned = 0.143727 Jy ! Total flux subtracted in 200 components = 0.143727 Jy ! Clean residual min=-0.006705 max=0.008389 Jy/beam ! Clean residual mean=0.000025 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.143727 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.143727 Jy ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 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 = 0.0160626 Jy ! Component: 100 - total flux cleaned = 0.0274532 Jy ! Component: 150 - total flux cleaned = 0.0364473 Jy ! Component: 200 - total flux cleaned = 0.0437628 Jy ! Total flux subtracted in 200 components = 0.0437628 Jy ! Clean residual min=-0.005760 max=0.007828 Jy/beam ! Clean residual mean=0.000059 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.18749 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 80 components and 0.18749 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=3.919 mas, bmaj=5.252 mas, bpa=-38.12 degrees ! Estimated noise=0.877879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010198 Jy ! Component: 100 - total flux cleaned = 0.0179183 Jy ! Component: 150 - total flux cleaned = 0.0240866 Jy ! Component: 200 - total flux cleaned = 0.0291654 Jy ! Total flux subtracted in 200 components = 0.0291654 Jy ! Clean residual min=-0.007275 max=0.008166 Jy/beam ! Clean residual mean=0.000057 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.216655 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 = 0.00427546 Jy ! Component: 100 - total flux cleaned = 0.0078981 Jy ! Component: 150 - total flux cleaned = 0.0109873 Jy ! Component: 200 - total flux cleaned = 0.0136406 Jy ! Total flux subtracted in 200 components = 0.0136406 Jy ! Clean residual min=-0.007331 max=0.008329 Jy/beam ! Clean residual mean=0.000028 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.230296 Jy ! Adding 147 model components to the UV plane model. ! The established model now contains 215 components and 0.230296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=4.987 mas, bpa=-35.22 degrees ! Estimated noise=0.768608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164138 Jy ! Component: 100 - total flux cleaned = 0.00217146 Jy ! Component: 150 - total flux cleaned = 0.00292958 Jy ! Component: 200 - total flux cleaned = 0.00352961 Jy ! Total flux subtracted in 200 components = 0.00352961 Jy ! Clean residual min=-0.005450 max=0.005951 Jy/beam ! Clean residual mean=0.000009 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.233825 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 232 components and 0.233825 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=0.041979Jy sigma=0.987503 ! Fit after self-cal, rms=0.041946Jy sigma=0.984331 wmodel /d2/scr/pima/bp171a2_uvs/J0216+4331_C_map.mod ! Writing 232 model components to file: /d2/scr/pima/bp171a2_uvs/J0216+4331_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0216+4331_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0216+4331_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0216+4331_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0216+4331_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 = 0.00130536 Jy ! Component: 100 - total flux cleaned = 0.00205248 Jy ! Component: 150 - total flux cleaned = 0.00302742 Jy ! Component: 200 - total flux cleaned = 0.00412712 Jy ! Component: 250 - total flux cleaned = 0.00493678 Jy ! Component: 300 - total flux cleaned = 0.00579205 Jy ! Component: 350 - total flux cleaned = 0.00661316 Jy ! Component: 400 - total flux cleaned = 0.00704479 Jy ! Component: 450 - total flux cleaned = 0.00767377 Jy ! Component: 500 - total flux cleaned = 0.00808178 Jy ! Component: 550 - total flux cleaned = 0.00828098 Jy ! Component: 600 - total flux cleaned = 0.00854038 Jy ! Component: 650 - total flux cleaned = 0.00885802 Jy ! Component: 700 - total flux cleaned = 0.00892005 Jy ! Component: 750 - total flux cleaned = 0.00910374 Jy ! Component: 800 - total flux cleaned = 0.00922346 Jy ! Component: 850 - total flux cleaned = 0.00934044 Jy ! Component: 900 - total flux cleaned = 0.00934026 Jy ! Component: 950 - total flux cleaned = 0.00939749 Jy ! Component: 1000 - total flux cleaned = 0.00972969 Jy ! Component: 1050 - total flux cleaned = 0.00978379 Jy ! Component: 1100 - total flux cleaned = 0.0098901 Jy ! Component: 1150 - total flux cleaned = 0.00994282 Jy ! Component: 1200 - total flux cleaned = 0.0102013 Jy ! Component: 1250 - total flux cleaned = 0.0104036 Jy ! Component: 1300 - total flux cleaned = 0.010453 Jy ! Component: 1350 - total flux cleaned = 0.0107005 Jy ! Component: 1400 - total flux cleaned = 0.0109431 Jy ! Component: 1450 - total flux cleaned = 0.0110392 Jy ! Component: 1500 - total flux cleaned = 0.0112758 Jy ! Component: 1550 - total flux cleaned = 0.011369 Jy ! Component: 1600 - total flux cleaned = 0.0115078 Jy ! Component: 1650 - total flux cleaned = 0.0117353 Jy ! Component: 1700 - total flux cleaned = 0.0117803 Jy ! Component: 1750 - total flux cleaned = 0.0118691 Jy ! Component: 1800 - total flux cleaned = 0.0119572 Jy ! Component: 1850 - total flux cleaned = 0.0121734 Jy ! Component: 1900 - total flux cleaned = 0.0122161 Jy ! Component: 1950 - total flux cleaned = 0.0123007 Jy ! Component: 2000 - total flux cleaned = 0.0123847 Jy ! Component: 2050 - total flux cleaned = 0.0123838 Jy ! Component: 2100 - total flux cleaned = 0.0124247 Jy ! Component: 2150 - total flux cleaned = 0.012588 Jy ! Component: 2200 - total flux cleaned = 0.0125471 Jy ! Component: 2250 - total flux cleaned = 0.0126269 Jy ! Component: 2300 - total flux cleaned = 0.0125872 Jy ! Component: 2350 - total flux cleaned = 0.0127058 Jy ! Component: 2400 - total flux cleaned = 0.0128621 Jy ! Component: 2450 - total flux cleaned = 0.0129391 Jy ! Component: 2500 - total flux cleaned = 0.0130157 Jy ! Component: 2550 - total flux cleaned = 0.0130914 Jy ! Component: 2600 - total flux cleaned = 0.013167 Jy ! Component: 2650 - total flux cleaned = 0.0132041 Jy ! Component: 2700 - total flux cleaned = 0.0133153 Jy ! Component: 2750 - total flux cleaned = 0.0133521 Jy ! Component: 2800 - total flux cleaned = 0.013352 Jy ! Component: 2850 - total flux cleaned = 0.0135692 Jy ! Component: 2900 - total flux cleaned = 0.0136048 Jy ! Component: 2950 - total flux cleaned = 0.0136758 Jy ! Component: 3000 - total flux cleaned = 0.013676 Jy ! Component: 3050 - total flux cleaned = 0.0137464 Jy ! Component: 3100 - total flux cleaned = 0.0137813 Jy ! Component: 3150 - total flux cleaned = 0.0138502 Jy ! Component: 3200 - total flux cleaned = 0.0138846 Jy ! Component: 3250 - total flux cleaned = 0.0138506 Jy ! Component: 3300 - total flux cleaned = 0.0138846 Jy ! Component: 3350 - total flux cleaned = 0.013851 Jy ! Component: 3400 - total flux cleaned = 0.0139179 Jy ! Component: 3450 - total flux cleaned = 0.0139178 Jy ! Component: 3500 - total flux cleaned = 0.0140489 Jy ! Component: 3550 - total flux cleaned = 0.0140811 Jy ! Component: 3600 - total flux cleaned = 0.0139193 Jy ! Component: 3650 - total flux cleaned = 0.0140157 Jy ! Component: 3700 - total flux cleaned = 0.0140477 Jy ! Component: 3750 - total flux cleaned = 0.0139843 Jy ! Component: 3800 - total flux cleaned = 0.0139212 Jy ! Component: 3850 - total flux cleaned = 0.0140466 Jy ! Component: 3900 - total flux cleaned = 0.0140462 Jy ! Component: 3950 - total flux cleaned = 0.0139846 Jy ! Component: 4000 - total flux cleaned = 0.0141077 Jy ! Component: 4050 - total flux cleaned = 0.0140467 Jy ! Total flux subtracted in 4096 components = 0.0140164 Jy ! Clean residual min=-0.001824 max=0.001994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.247842 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 540 components and 0.247842 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0216+4331_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 4.987 at -35.22 degrees (North through East) ! Clean map min=-0.0037911 max=0.11756 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0216+4331_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000535661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36693 1.36693 2.73386 5.46773 10.9355 21.8709 43.7418 87.4837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.469 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0216+4331_C_uvs.log closed on Tue Feb 18 20:22:14 2014