! Started logfile: /scr/pima/bp171a8_uvs/J0825-2847_X_uvs.log on Fri Dec 27 16:26:13 2013 obs /scr/pima/bp171a8_uvs/J0825-2847_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0825-2847_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.809524 visibilities/baseline/integration-bin. ! Found source: J0825-2847 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0825-2847_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.999245Jy sigma=1.080244 ! Fit after self-cal, rms=0.975147Jy sigma=1.048103 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=7.098 mas, bpa=21.93 degrees ! Estimated noise=47.3844 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 = 0.0201151 Jy ! Component: 100 - total flux cleaned = 0.0261064 Jy ! Total flux subtracted in 100 components = 0.0261064 Jy ! Clean residual min=-0.004125 max=0.003358 Jy/beam ! Clean residual mean=0.000001 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0261064 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0261064 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=0.019234Jy sigma=0.022139 ! Fit after self-cal, rms=0.016924Jy sigma=0.019690 ! 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=1.235 mas, bmaj=6.962 mas, bpa=20.94 degrees ! Estimated noise=35.3513 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 = 0.0047486 Jy ! Component: 100 - total flux cleaned = 0.00571467 Jy ! Component: 150 - total flux cleaned = 0.00589327 Jy ! Component: 200 - total flux cleaned = 0.00588054 Jy ! Total flux subtracted in 200 components = 0.00588054 Jy ! Clean residual min=-0.002209 max=0.002804 Jy/beam ! Clean residual mean=0.000007 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0319869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0319869 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=0.016930Jy sigma=0.017421 ! Fit after self-cal, rms=0.016936Jy sigma=0.017410 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 6.962 at 20.94 degrees (North through East) ! Clean map min=-0.0020749 max=0.029755 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 0.98 FD 1.09 KP 1.03 LA 1.04 ! NL 0.86 OV 1.16 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 KP 0.91 LA 0.83 ! NL 1.17 OV 1.11 SC 0.84 ! ! ! 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* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.84 KP 0.92 LA 0.93 ! NL 0.87 OV 0.87 SC 1.06 ! ! ! 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* OV 1.00* SC 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* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 KP 0.94 LA 1.06 ! NL 0.97 OV 0.96 SC 1.17 ! ! ! 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* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016936Jy sigma=0.017410 ! Fit after self-cal, rms=0.016825Jy sigma=0.016820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=6.927 mas, bpa=20.87 degrees ! Estimated noise=34.06 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 = -0.000713562 Jy ! Component: 100 - total flux cleaned = -0.00100112 Jy ! Component: 150 - total flux cleaned = -0.00130252 Jy ! Component: 200 - total flux cleaned = -0.00155663 Jy ! Total flux subtracted in 200 components = -0.00155663 Jy ! Clean residual min=-0.001950 max=0.002564 Jy/beam ! Clean residual mean=0.000009 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0304303 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0304303 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=0.016668Jy sigma=0.016879 ! Fit after self-cal, rms=0.016693Jy sigma=0.016869 ! 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=0.016693Jy sigma=0.016869 ! Fit after self-cal, rms=0.016644Jy sigma=0.016857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=6.927 mas, bpa=20.86 degrees ! Estimated noise=33.6599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456981 Jy ! Component: 100 - total flux cleaned = -0.000642748 Jy ! Component: 150 - total flux cleaned = -0.000847078 Jy ! Component: 200 - total flux cleaned = -0.00102685 Jy ! Total flux subtracted in 200 components = -0.00102685 Jy ! Clean residual min=-0.001911 max=0.002530 Jy/beam ! Clean residual mean=0.000009 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0294034 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0294034 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=0.016551Jy sigma=0.016905 ! Fit after self-cal, rms=0.016553Jy sigma=0.016902 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 = -0.000157348 Jy ! Component: 100 - total flux cleaned = -0.000295773 Jy ! Component: 150 - total flux cleaned = -0.000422039 Jy ! Component: 200 - total flux cleaned = -0.000500154 Jy ! Total flux subtracted in 200 components = -0.000500154 Jy ! Clean residual min=-0.001914 max=0.002491 Jy/beam ! Clean residual mean=0.000009 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0289033 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0289033 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=0.016531Jy sigma=0.016908 ! Fit after self-cal, rms=0.016530Jy sigma=0.016907 ! 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=0.016530Jy sigma=0.016907 ! Fit after self-cal, rms=0.016478Jy sigma=0.016899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=6.935 mas, bpa=20.86 degrees ! Estimated noise=33.3417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319919 Jy ! Component: 100 - total flux cleaned = -0.000438786 Jy ! Component: 150 - total flux cleaned = -0.000549934 Jy ! Component: 200 - total flux cleaned = -0.000624808 Jy ! Total flux subtracted in 200 components = -0.000624808 Jy ! Clean residual min=-0.001916 max=0.002471 Jy/beam ! Clean residual mean=0.000009 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0282785 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0282785 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=0.016431Jy sigma=0.016931 ! Fit after self-cal, rms=0.016431Jy sigma=0.016930 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 = -5.60584e-05 Jy ! Component: 100 - total flux cleaned = -0.000115367 Jy ! Component: 150 - total flux cleaned = -0.000133805 Jy ! Component: 200 - total flux cleaned = -0.00016277 Jy ! Total flux subtracted in 200 components = -0.00016277 Jy ! Clean residual min=-0.001909 max=0.002435 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0281157 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0281157 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=0.016421Jy sigma=0.016930 ! Fit after self-cal, rms=0.016421Jy sigma=0.016929 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016421Jy sigma=0.016929 ! Fit after self-cal, rms=0.016398Jy sigma=0.016926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=7.741 mas, bpa=8.665 degrees ! Estimated noise=36.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326437 Jy ! Component: 100 - total flux cleaned = -0.000537711 Jy ! Component: 150 - total flux cleaned = -0.000687017 Jy ! Component: 200 - total flux cleaned = -0.000744781 Jy ! Total flux subtracted in 200 components = -0.000744781 Jy ! Clean residual min=-0.002129 max=0.002274 Jy/beam ! Clean residual mean=0.000012 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0273709 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.0273709 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=0.016368Jy sigma=0.016951 ! Fit after self-cal, rms=0.016366Jy sigma=0.016950 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 = -0.000134102 Jy ! Component: 100 - total flux cleaned = -0.00016479 Jy ! Component: 150 - total flux cleaned = -0.000187532 Jy ! Component: 200 - total flux cleaned = -0.000203473 Jy ! Total flux subtracted in 200 components = -0.000203473 Jy ! Clean residual min=-0.002159 max=0.002264 Jy/beam ! Clean residual mean=0.000012 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0271674 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0271674 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=0.016360Jy sigma=0.016952 ! Fit after self-cal, rms=0.016360Jy sigma=0.016951 ! 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=1.247 mas, bmaj=6.938 mas, bpa=20.86 degrees ! Estimated noise=33.1806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 6.938 at 20.86 degrees (North through East) ! Clean map min=-0.0018955 max=0.028242 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9688 mas, bmaj=7.047 mas, bpa=21.89 degrees ! Estimated noise=44.5531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207512 Jy ! Component: 100 - total flux cleaned = 0.026254 Jy ! Component: 150 - total flux cleaned = 0.0276552 Jy ! Component: 200 - total flux cleaned = 0.0280016 Jy ! Total flux subtracted in 200 components = 0.0280016 Jy ! Clean residual min=-0.002937 max=0.002602 Jy/beam ! Clean residual mean=0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0280016 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0280016 Jy ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=6.938 mas, bpa=20.86 degrees ! Estimated noise=33.1806 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 = 0.000928097 Jy ! Component: 100 - total flux cleaned = 0.000878284 Jy ! Component: 150 - total flux cleaned = 0.000783072 Jy ! Component: 200 - total flux cleaned = 0.000747955 Jy ! Total flux subtracted in 200 components = 0.000747955 Jy ! Clean residual min=-0.002066 max=0.002526 Jy/beam ! Clean residual mean=0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0287496 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0287496 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=7.741 mas, bpa=8.665 degrees ! Estimated noise=36.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233147 Jy ! Component: 100 - total flux cleaned = -0.000389032 Jy ! Component: 150 - total flux cleaned = -0.000509769 Jy ! Component: 200 - total flux cleaned = -0.000603518 Jy ! Total flux subtracted in 200 components = -0.000603518 Jy ! Clean residual min=-0.002141 max=0.002374 Jy/beam ! Clean residual mean=0.000012 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0281461 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 = -0.000106625 Jy ! Component: 100 - total flux cleaned = -0.0002259 Jy ! Component: 150 - total flux cleaned = -0.00031663 Jy ! Component: 200 - total flux cleaned = -0.000409898 Jy ! Total flux subtracted in 200 components = -0.000409898 Jy ! Clean residual min=-0.002090 max=0.002321 Jy/beam ! Clean residual mean=0.000012 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0277362 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 83 components and 0.0277362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=6.938 mas, bpa=20.86 degrees ! Estimated noise=33.1806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.95341e-05 Jy ! Component: 100 - total flux cleaned = -5.32796e-05 Jy ! Component: 150 - total flux cleaned = -2.9578e-05 Jy ! Component: 200 - total flux cleaned = -2.92455e-05 Jy ! Total flux subtracted in 200 components = -2.92455e-05 Jy ! Clean residual min=-0.001992 max=0.002541 Jy/beam ! Clean residual mean=0.000009 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0277069 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0277069 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=0.016356Jy sigma=0.016976 ! Fit after self-cal, rms=0.016366Jy sigma=0.016971 wmodel /scr/pima/bp171a8_uvs/J0825-2847_X_map.mod ! Writing 94 model components to file: /scr/pima/bp171a8_uvs/J0825-2847_X_map.mod wobs /scr/pima/bp171a8_uvs/J0825-2847_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0825-2847_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0825-2847_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0825-2847_X_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 = 0.00107348 Jy ! Component: 100 - total flux cleaned = 0.00159188 Jy ! Component: 150 - total flux cleaned = 0.00183446 Jy ! Component: 200 - total flux cleaned = 0.00186291 Jy ! Component: 250 - total flux cleaned = 0.00199121 Jy ! Component: 300 - total flux cleaned = 0.00208556 Jy ! Component: 350 - total flux cleaned = 0.00212934 Jy ! Component: 400 - total flux cleaned = 0.00215098 Jy ! Component: 450 - total flux cleaned = 0.00219187 Jy ! Component: 500 - total flux cleaned = 0.00228737 Jy ! Component: 550 - total flux cleaned = 0.00230558 Jy ! Component: 600 - total flux cleaned = 0.00235755 Jy ! Component: 650 - total flux cleaned = 0.00235768 Jy ! Component: 700 - total flux cleaned = 0.00242187 Jy ! Component: 750 - total flux cleaned = 0.00251432 Jy ! Component: 800 - total flux cleaned = 0.00258845 Jy ! Component: 850 - total flux cleaned = 0.00267458 Jy ! Component: 900 - total flux cleaned = 0.0027854 Jy ! Component: 950 - total flux cleaned = 0.00286613 Jy ! Component: 1000 - total flux cleaned = 0.00298335 Jy ! Component: 1050 - total flux cleaned = 0.00308422 Jy ! Component: 1100 - total flux cleaned = 0.00316991 Jy ! Component: 1150 - total flux cleaned = 0.00326473 Jy ! Component: 1200 - total flux cleaned = 0.00335642 Jy ! Component: 1250 - total flux cleaned = 0.00342314 Jy ! Component: 1300 - total flux cleaned = 0.00352058 Jy ! Component: 1350 - total flux cleaned = 0.00360481 Jy ! Component: 1400 - total flux cleaned = 0.00362544 Jy ! Component: 1450 - total flux cleaned = 0.003676 Jy ! Component: 1500 - total flux cleaned = 0.0037357 Jy ! Component: 1550 - total flux cleaned = 0.00376519 Jy ! Component: 1600 - total flux cleaned = 0.00378457 Jy ! Component: 1650 - total flux cleaned = 0.00379417 Jy ! Component: 1700 - total flux cleaned = 0.00381293 Jy ! Component: 1750 - total flux cleaned = 0.00381291 Jy ! Component: 1800 - total flux cleaned = 0.00384061 Jy ! Component: 1850 - total flux cleaned = 0.00385872 Jy ! Component: 1900 - total flux cleaned = 0.00389475 Jy ! Component: 1950 - total flux cleaned = 0.00390372 Jy ! Component: 2000 - total flux cleaned = 0.00393917 Jy ! Component: 2050 - total flux cleaned = 0.00397436 Jy ! Component: 2100 - total flux cleaned = 0.00401806 Jy ! Component: 2150 - total flux cleaned = 0.0040528 Jy ! Component: 2200 - total flux cleaned = 0.00407877 Jy ! Component: 2250 - total flux cleaned = 0.00410461 Jy ! Component: 2300 - total flux cleaned = 0.00413902 Jy ! Component: 2350 - total flux cleaned = 0.00418176 Jy ! Component: 2400 - total flux cleaned = 0.00421582 Jy ! Component: 2450 - total flux cleaned = 0.00424985 Jy ! Component: 2500 - total flux cleaned = 0.00427535 Jy ! Component: 2550 - total flux cleaned = 0.00428386 Jy ! Component: 2600 - total flux cleaned = 0.0043094 Jy ! Component: 2650 - total flux cleaned = 0.00433499 Jy ! Component: 2700 - total flux cleaned = 0.0043435 Jy ! Component: 2750 - total flux cleaned = 0.00435203 Jy ! Component: 2800 - total flux cleaned = 0.00436911 Jy ! Component: 2850 - total flux cleaned = 0.00435189 Jy ! Component: 2900 - total flux cleaned = 0.00436043 Jy ! Component: 2950 - total flux cleaned = 0.00436911 Jy ! Component: 3000 - total flux cleaned = 0.00437785 Jy ! Component: 3050 - total flux cleaned = 0.00438658 Jy ! Component: 3100 - total flux cleaned = 0.00439537 Jy ! Component: 3150 - total flux cleaned = 0.0044131 Jy ! Component: 3200 - total flux cleaned = 0.00441301 Jy ! Component: 3250 - total flux cleaned = 0.00443096 Jy ! Component: 3300 - total flux cleaned = 0.00444904 Jy ! Component: 3350 - total flux cleaned = 0.00445813 Jy ! Component: 3400 - total flux cleaned = 0.00448564 Jy ! Component: 3450 - total flux cleaned = 0.00448567 Jy ! Component: 3500 - total flux cleaned = 0.00452292 Jy ! Component: 3550 - total flux cleaned = 0.00453236 Jy ! Component: 3600 - total flux cleaned = 0.00454185 Jy ! Component: 3650 - total flux cleaned = 0.00456092 Jy ! Component: 3700 - total flux cleaned = 0.00458026 Jy ! Component: 3750 - total flux cleaned = 0.00458998 Jy ! Component: 3800 - total flux cleaned = 0.00460964 Jy ! Component: 3850 - total flux cleaned = 0.00463933 Jy ! Component: 3900 - total flux cleaned = 0.00463936 Jy ! Component: 3950 - total flux cleaned = 0.00464937 Jy ! Component: 4000 - total flux cleaned = 0.00467981 Jy ! Component: 4050 - total flux cleaned = 0.00471072 Jy ! Total flux subtracted in 4096 components = 0.00473152 Jy ! Clean residual min=-0.000645 max=0.000551 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0324384 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 330 components and 0.0324384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0825-2847_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 6.938 at 20.86 degrees (North through East) ! Clean map min=-0.0013949 max=0.027379 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0825-2847_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0273793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020965 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29717 2.29717 4.59435 9.18869 18.3774 36.7548 73.5095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.595 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0825-2847_X_uvs.log closed on Fri Dec 27 16:26:19 2013