! Started logfile: /d2/scr/pima/bp171ab_uvs/J0717+0324_C_uvs.log on Mon Dec 9 01:40:48 2013 obs /d2/scr/pima/bp171ab_uvs/J0717+0324_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0717+0324_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0717+0324 ! ! 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 1080 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/bp171ab_uvs/J0717+0324_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=1.003358Jy sigma=3.492320 ! Fit after self-cal, rms=0.924601Jy sigma=3.152467 ! 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=1.64 mas, bmaj=3.763 mas, bpa=-3.029 degrees ! Estimated noise=9.36977 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 = 0.0606156 Jy ! Component: 100 - total flux cleaned = 0.0800068 Jy ! Total flux subtracted in 100 components = 0.0800068 Jy ! Clean residual min=-0.003672 max=0.011558 Jy/beam ! Clean residual mean=0.000031 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.0800068 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0800068 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=0.024295Jy sigma=0.093553 ! Fit after self-cal, rms=0.024245Jy sigma=0.093295 ! Inverting map ! Added new window around map position (-2.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104197 Jy ! Component: 100 - total flux cleaned = 0.0157458 Jy ! Total flux subtracted in 100 components = 0.0157458 Jy ! Clean residual min=-0.002537 max=0.004482 Jy/beam ! Clean residual mean=0.000013 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0957526 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0957526 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=0.019775Jy sigma=0.071069 ! Fit after self-cal, rms=0.019635Jy sigma=0.070620 ! 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=2.035 mas, bmaj=4.31 mas, bpa=-2.373 degrees ! Estimated noise=6.73097 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 = 0.00469921 Jy ! Component: 100 - total flux cleaned = 0.00711722 Jy ! Component: 150 - total flux cleaned = 0.00864618 Jy ! Component: 200 - total flux cleaned = 0.00967026 Jy ! Total flux subtracted in 200 components = 0.00967026 Jy ! Clean residual min=-0.003200 max=0.002935 Jy/beam ! Clean residual mean=0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.105423 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.105423 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=0.018911Jy sigma=0.065715 ! Fit after self-cal, rms=0.018895Jy sigma=0.065634 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.035 x 4.31 at -2.373 degrees (North through East) ! Clean map min=-0.0031109 max=0.077762 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* 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* OV 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.95 KP 0.99 ! LA 1.04 MK 1.04 NL 0.98 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.98 KP 0.96 ! LA 1.08 MK 1.05 NL 0.99 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.05 KP 1.04 ! LA 1.11 MK 0.96 NL 1.00 OV 1.00 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.95 ! LA 1.01 MK 0.98 NL 0.99 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.03 KP 1.06 ! LA 1.08 MK 0.91 NL 0.99 OV 1.03 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.018895Jy sigma=0.065634 ! Fit after self-cal, rms=0.018448Jy sigma=0.062899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=4.303 mas, bpa=-2.556 degrees ! Estimated noise=6.79206 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 = 0.00150137 Jy ! Component: 100 - total flux cleaned = 0.00213155 Jy ! Component: 150 - total flux cleaned = 0.00232799 Jy ! Component: 200 - total flux cleaned = 0.00247595 Jy ! Total flux subtracted in 200 components = 0.00247595 Jy ! Clean residual min=-0.002871 max=0.002307 Jy/beam ! Clean residual mean=0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.107899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.107899 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=0.018352Jy sigma=0.062303 ! Fit after self-cal, rms=0.018350Jy sigma=0.062262 ! 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=0.018350Jy sigma=0.062262 ! Fit after self-cal, rms=0.018318Jy sigma=0.062103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=4.296 mas, bpa=-2.648 degrees ! Estimated noise=6.84793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106478 Jy ! Component: 100 - total flux cleaned = 0.00147729 Jy ! Component: 150 - total flux cleaned = 0.00160009 Jy ! Component: 200 - total flux cleaned = 0.00164051 Jy ! Total flux subtracted in 200 components = 0.00164051 Jy ! Clean residual min=-0.002927 max=0.002280 Jy/beam ! Clean residual mean=0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.109539 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.109539 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=0.018290Jy sigma=0.061744 ! Fit after self-cal, rms=0.018289Jy sigma=0.061720 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 = 0.000257249 Jy ! Component: 100 - total flux cleaned = 0.000218229 Jy ! Component: 150 - total flux cleaned = 0.00021844 Jy ! Component: 200 - total flux cleaned = 0.000218589 Jy ! Total flux subtracted in 200 components = 0.000218589 Jy ! Clean residual min=-0.002895 max=0.002280 Jy/beam ! Clean residual mean=0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.109758 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.109758 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=0.018273Jy sigma=0.061649 ! Fit after self-cal, rms=0.018276Jy sigma=0.061639 ! 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=0.018276Jy sigma=0.061639 ! Fit after self-cal, rms=0.018255Jy sigma=0.061532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.293 mas, bpa=-2.736 degrees ! Estimated noise=6.89983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741061 Jy ! Component: 100 - total flux cleaned = 0.00102458 Jy ! Component: 150 - total flux cleaned = 0.0010463 Jy ! Component: 200 - total flux cleaned = 0.00107559 Jy ! Total flux subtracted in 200 components = 0.00107559 Jy ! Clean residual min=-0.002979 max=0.002246 Jy/beam ! Clean residual mean=0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.110834 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.110834 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=0.018258Jy sigma=0.061317 ! Fit after self-cal, rms=0.018259Jy sigma=0.061307 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 = 0.000137095 Jy ! Component: 100 - total flux cleaned = 0.000107835 Jy ! Component: 150 - total flux cleaned = 9.93825e-05 Jy ! Component: 200 - total flux cleaned = 0.000107656 Jy ! Total flux subtracted in 200 components = 0.000107656 Jy ! Clean residual min=-0.002987 max=0.002240 Jy/beam ! Clean residual mean=0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.110941 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.110941 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=0.018250Jy sigma=0.061268 ! Fit after self-cal, rms=0.018252Jy sigma=0.061263 ! 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=0.018252Jy sigma=0.061263 ! Fit after self-cal, rms=0.018242Jy sigma=0.061215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.158 mas, bmaj=6.424 mas, bpa=10.55 degrees ! Estimated noise=7.14516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087769 Jy ! Component: 100 - total flux cleaned = 0.00116432 Jy ! Component: 150 - total flux cleaned = 0.00124286 Jy ! Component: 200 - total flux cleaned = 0.00130431 Jy ! Total flux subtracted in 200 components = 0.00130431 Jy ! Clean residual min=-0.004124 max=0.002770 Jy/beam ! Clean residual mean=0.000008 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.112245 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.112245 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=0.018301Jy sigma=0.061059 ! Fit after self-cal, rms=0.018295Jy sigma=0.061053 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 = -4.80498e-06 Jy ! Component: 100 - total flux cleaned = 3.87561e-06 Jy ! Component: 150 - total flux cleaned = 1.18712e-05 Jy ! Component: 200 - total flux cleaned = 1.93437e-05 Jy ! Total flux subtracted in 200 components = 1.93437e-05 Jy ! Clean residual min=-0.004141 max=0.002757 Jy/beam ! Clean residual mean=0.000008 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.112265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.112265 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=0.018308Jy sigma=0.061047 ! Fit after self-cal, rms=0.018306Jy sigma=0.061043 ! 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=2.012 mas, bmaj=4.292 mas, bpa=-2.79 degrees ! Estimated noise=6.93671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 4.292 at -2.79 degrees (North through East) ! Clean map min=-0.0030026 max=0.078502 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=1.624 mas, bmaj=3.758 mas, bpa=-3.493 degrees ! Estimated noise=9.66136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0626181 Jy ! Component: 100 - total flux cleaned = 0.0839283 Jy ! Component: 150 - total flux cleaned = 0.0945392 Jy ! Component: 200 - total flux cleaned = 0.100252 Jy ! Total flux subtracted in 200 components = 0.100252 Jy ! Clean residual min=-0.002430 max=0.003716 Jy/beam ! Clean residual mean=0.000015 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.100252 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.100252 Jy ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=4.292 mas, bpa=-2.79 degrees ! Estimated noise=6.93671 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) ! Added new window around map position (2.1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486275 Jy ! Component: 100 - total flux cleaned = 0.00750728 Jy ! Component: 150 - total flux cleaned = 0.00927033 Jy ! Component: 200 - total flux cleaned = 0.0105151 Jy ! Total flux subtracted in 200 components = 0.0105151 Jy ! Clean residual min=-0.002964 max=0.002254 Jy/beam ! Clean residual mean=0.000008 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.110767 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.110767 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=4.158 mas, bmaj=6.424 mas, bpa=10.55 degrees ! Estimated noise=7.14516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133793 Jy ! Component: 100 - total flux cleaned = 0.00223993 Jy ! Component: 150 - total flux cleaned = 0.00278407 Jy ! Component: 200 - total flux cleaned = 0.00294858 Jy ! Total flux subtracted in 200 components = 0.00294858 Jy ! Clean residual min=-0.004090 max=0.002783 Jy/beam ! Clean residual mean=0.000004 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.113716 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 = 7.44866e-05 Jy ! Component: 100 - total flux cleaned = 0.000144449 Jy ! Component: 150 - total flux cleaned = 0.000177703 Jy ! Component: 200 - total flux cleaned = 0.000208914 Jy ! Total flux subtracted in 200 components = 0.000208914 Jy ! Clean residual min=-0.004046 max=0.002788 Jy/beam ! Clean residual mean=0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.113925 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.113925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=4.292 mas, bpa=-2.79 degrees ! Estimated noise=6.93671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441333 Jy ! Component: 100 - total flux cleaned = -0.000440836 Jy ! Component: 150 - total flux cleaned = -0.000441183 Jy ! Component: 200 - total flux cleaned = -0.000440978 Jy ! Total flux subtracted in 200 components = -0.000440978 Jy ! Clean residual min=-0.002903 max=0.002199 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.113484 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.113484 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=0.018045Jy sigma=0.060500 ! Fit after self-cal, rms=0.018038Jy sigma=0.060472 wmodel /d2/scr/pima/bp171ab_uvs/J0717+0324_C_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp171ab_uvs/J0717+0324_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0717+0324_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0717+0324_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0717+0324_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171ab_uvs/J0717+0324_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 = -0.00127113 Jy ! Component: 100 - total flux cleaned = -0.0021828 Jy ! Component: 150 - total flux cleaned = -0.00253339 Jy ! Component: 200 - total flux cleaned = -0.00278367 Jy ! Component: 250 - total flux cleaned = -0.00301715 Jy ! Component: 300 - total flux cleaned = -0.00304936 Jy ! Component: 350 - total flux cleaned = -0.00305042 Jy ! Component: 400 - total flux cleaned = -0.00308071 Jy ! Component: 450 - total flux cleaned = -0.00310923 Jy ! Component: 500 - total flux cleaned = -0.00310971 Jy ! Component: 550 - total flux cleaned = -0.00313546 Jy ! Component: 600 - total flux cleaned = -0.00311002 Jy ! Component: 650 - total flux cleaned = -0.00310987 Jy ! Component: 700 - total flux cleaned = -0.00306239 Jy ! Component: 750 - total flux cleaned = -0.00301617 Jy ! Component: 800 - total flux cleaned = -0.00292775 Jy ! Component: 850 - total flux cleaned = -0.00290613 Jy ! Component: 900 - total flux cleaned = -0.00284316 Jy ! Component: 950 - total flux cleaned = -0.00276044 Jy ! Component: 1000 - total flux cleaned = -0.00265961 Jy ! Component: 1050 - total flux cleaned = -0.00258104 Jy ! Component: 1100 - total flux cleaned = -0.00252306 Jy ! Component: 1150 - total flux cleaned = -0.00244709 Jy ! Component: 1200 - total flux cleaned = -0.00237292 Jy ! Component: 1250 - total flux cleaned = -0.00233631 Jy ! Component: 1300 - total flux cleaned = -0.00228253 Jy ! Component: 1350 - total flux cleaned = -0.00221231 Jy ! Component: 1400 - total flux cleaned = -0.00219513 Jy ! Component: 1450 - total flux cleaned = -0.00221207 Jy ! Component: 1500 - total flux cleaned = -0.0021954 Jy ! Component: 1550 - total flux cleaned = -0.00216266 Jy ! Component: 1600 - total flux cleaned = -0.00211418 Jy ! Component: 1650 - total flux cleaned = -0.00206636 Jy ! Component: 1700 - total flux cleaned = -0.00206647 Jy ! Component: 1750 - total flux cleaned = -0.00206667 Jy ! Component: 1800 - total flux cleaned = -0.00202063 Jy ! Component: 1850 - total flux cleaned = -0.00202079 Jy ! Component: 1900 - total flux cleaned = -0.00200578 Jy ! Component: 1950 - total flux cleaned = -0.00196153 Jy ! Component: 2000 - total flux cleaned = -0.00199093 Jy ! Component: 2050 - total flux cleaned = -0.0019328 Jy ! Component: 2100 - total flux cleaned = -0.00191844 Jy ! Component: 2150 - total flux cleaned = -0.00187583 Jy ! Component: 2200 - total flux cleaned = -0.00184775 Jy ! Component: 2250 - total flux cleaned = -0.00184764 Jy ! Component: 2300 - total flux cleaned = -0.00182038 Jy ! Component: 2350 - total flux cleaned = -0.00186099 Jy ! Component: 2400 - total flux cleaned = -0.00184741 Jy ! Component: 2450 - total flux cleaned = -0.00182081 Jy ! Component: 2500 - total flux cleaned = -0.00180781 Jy ! Component: 2550 - total flux cleaned = -0.00175589 Jy ! Component: 2600 - total flux cleaned = -0.00175589 Jy ! Component: 2650 - total flux cleaned = -0.0017558 Jy ! Component: 2700 - total flux cleaned = -0.0017557 Jy ! Component: 2750 - total flux cleaned = -0.00173033 Jy ! Component: 2800 - total flux cleaned = -0.00171781 Jy ! Component: 2850 - total flux cleaned = -0.00168053 Jy ! Component: 2900 - total flux cleaned = -0.00171771 Jy ! Component: 2950 - total flux cleaned = -0.0017053 Jy ! Component: 3000 - total flux cleaned = -0.00168077 Jy ! Component: 3050 - total flux cleaned = -0.00164426 Jy ! Component: 3100 - total flux cleaned = -0.00164427 Jy ! Component: 3150 - total flux cleaned = -0.00160817 Jy ! Component: 3200 - total flux cleaned = -0.00156042 Jy ! Component: 3250 - total flux cleaned = -0.00157234 Jy ! Component: 3300 - total flux cleaned = -0.00153687 Jy ! Component: 3350 - total flux cleaned = -0.0014663 Jy ! Component: 3400 - total flux cleaned = -0.00145456 Jy ! Component: 3450 - total flux cleaned = -0.00137306 Jy ! Component: 3500 - total flux cleaned = -0.00137303 Jy ! Component: 3550 - total flux cleaned = -0.00132688 Jy ! Component: 3600 - total flux cleaned = -0.00129236 Jy ! Component: 3650 - total flux cleaned = -0.00126948 Jy ! Component: 3700 - total flux cleaned = -0.00123538 Jy ! Component: 3750 - total flux cleaned = -0.0012127 Jy ! Component: 3800 - total flux cleaned = -0.0011676 Jy ! Component: 3850 - total flux cleaned = -0.00113397 Jy ! Component: 3900 - total flux cleaned = -0.00112289 Jy ! Component: 3950 - total flux cleaned = -0.00112288 Jy ! Component: 4000 - total flux cleaned = -0.00106742 Jy ! Component: 4050 - total flux cleaned = -0.00103437 Jy ! Total flux subtracted in 4096 components = -0.00101239 Jy ! Clean residual min=-0.000735 max=0.000662 Jy/beam ! Clean residual mean=0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.112472 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 458 components and 0.112472 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0717+0324_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 4.292 at -2.79 degrees (North through East) ! Clean map min=-0.0013227 max=0.078671 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0717+0324_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0786705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.673515 0.673515 1.34703 2.69406 5.38812 10.7762 21.5525 43.105 86.2099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 445.424 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0717+0324_C_uvs.log closed on Mon Dec 9 01:40:53 2013