! Started logfile: /d2/scr/pima/bp177e_uvs/J1920-0551_C_uvs.log on Sat Mar 22 18:59:25 2014 obs /d2/scr/pima/bp177e_uvs/J1920-0551_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1920-0551_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1920-0551 ! ! 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 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/bp177e_uvs/J1920-0551_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=1.003876Jy sigma=38.572272 ! Fit after self-cal, rms=0.974369Jy sigma=37.653702 ! 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=1.581 mas, bmaj=5.172 mas, bpa=18.12 degrees ! Estimated noise=0.866436 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 = 0.0183313 Jy ! Component: 100 - total flux cleaned = 0.0226715 Jy ! Total flux subtracted in 100 components = 0.0226715 Jy ! Clean residual min=-0.002075 max=0.002376 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0226715 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0226715 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=0.086780Jy sigma=0.648227 ! Fit after self-cal, rms=0.086490Jy sigma=0.564072 ! 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=1.924 mas, bmaj=5.67 mas, bpa=17.24 degrees ! Estimated noise=0.693308 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 = 0.00378187 Jy ! Component: 100 - total flux cleaned = 0.0055255 Jy ! Component: 150 - total flux cleaned = 0.00647034 Jy ! Component: 200 - total flux cleaned = 0.00703768 Jy ! Total flux subtracted in 200 components = 0.00703768 Jy ! Clean residual min=-0.001276 max=0.001623 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0297091 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.0297091 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=0.086132Jy sigma=0.537662 ! Fit after self-cal, rms=0.086125Jy sigma=0.537339 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.924 x 5.67 at 17.24 degrees (North through East) ! Clean map min=-0.0012281 max=0.025439 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* 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* 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* NL 1.00* OV 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.19 KP 0.99 ! LA 1.00 NL 1.05 OV 0.96 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.06 KP 1.03 ! LA 1.07 NL 0.94 OV 0.89 PT 1.01 ! SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 0.99 ! LA 0.93 NL 0.93 OV 1.05 PT 1.01 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.05 KP 1.04 ! LA 0.98 NL 1.03 OV 1.07 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.086125Jy sigma=0.537339 ! Fit after self-cal, rms=0.086146Jy sigma=0.532368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=5.719 mas, bpa=17.31 degrees ! Estimated noise=0.705268 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 = 0.000435339 Jy ! Component: 100 - total flux cleaned = 0.000435388 Jy ! Component: 150 - total flux cleaned = 0.000414692 Jy ! Component: 200 - total flux cleaned = 0.000414849 Jy ! Total flux subtracted in 200 components = 0.000414849 Jy ! Clean residual min=-0.001265 max=0.001550 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.030124 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.030124 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=0.086108Jy sigma=0.532850 ! Fit after self-cal, rms=0.086121Jy sigma=0.532753 ! 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=0.086121Jy sigma=0.532753 ! Fit after self-cal, rms=0.086137Jy sigma=0.532500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=5.721 mas, bpa=17.34 degrees ! Estimated noise=0.713739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288318 Jy ! Component: 100 - total flux cleaned = 0.000298338 Jy ! Component: 150 - total flux cleaned = 0.000289936 Jy ! Component: 200 - total flux cleaned = 0.000290031 Jy ! Total flux subtracted in 200 components = 0.000290031 Jy ! Clean residual min=-0.001274 max=0.001531 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.030414 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.030414 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=0.086111Jy sigma=0.532914 ! Fit after self-cal, rms=0.086121Jy sigma=0.532891 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 = -2.46308e-05 Jy ! Component: 100 - total flux cleaned = -1.7407e-05 Jy ! Component: 150 - total flux cleaned = -2.3623e-05 Jy ! Component: 200 - total flux cleaned = -3.49946e-05 Jy ! Total flux subtracted in 200 components = -3.49946e-05 Jy ! Clean residual min=-0.001250 max=0.001528 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.030379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.030379 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=0.086112Jy sigma=0.532886 ! Fit after self-cal, rms=0.086119Jy sigma=0.532865 ! 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=0.086119Jy sigma=0.532865 ! Fit after self-cal, rms=0.086132Jy sigma=0.532688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=5.722 mas, bpa=17.35 degrees ! Estimated noise=0.720442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206587 Jy ! Component: 100 - total flux cleaned = 0.000191685 Jy ! Component: 150 - total flux cleaned = 0.000185218 Jy ! Component: 200 - total flux cleaned = 0.000185273 Jy ! Total flux subtracted in 200 components = 0.000185273 Jy ! Clean residual min=-0.001290 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0305643 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0305643 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=0.086113Jy sigma=0.533040 ! Fit after self-cal, rms=0.086120Jy sigma=0.533022 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 = -7.73037e-06 Jy ! Component: 100 - total flux cleaned = -2.41776e-05 Jy ! Component: 150 - total flux cleaned = -3.41924e-05 Jy ! Component: 200 - total flux cleaned = -4.35924e-05 Jy ! Total flux subtracted in 200 components = -4.35924e-05 Jy ! Clean residual min=-0.001297 max=0.001511 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0305207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0305207 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=0.086113Jy sigma=0.533030 ! Fit after self-cal, rms=0.086117Jy sigma=0.533015 ! 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=0.086117Jy sigma=0.533015 ! Fit after self-cal, rms=0.086126Jy sigma=0.532925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=6.978 mas, bpa=8.043 degrees ! Estimated noise=0.862726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24767e-05 Jy ! Component: 100 - total flux cleaned = 4.17139e-05 Jy ! Component: 150 - total flux cleaned = 5.18733e-05 Jy ! Component: 200 - total flux cleaned = 4.43651e-05 Jy ! Total flux subtracted in 200 components = 4.43651e-05 Jy ! Clean residual min=-0.001511 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0305651 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.0305651 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=0.086100Jy sigma=0.533832 ! Fit after self-cal, rms=0.086103Jy sigma=0.533720 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 = -1.40024e-06 Jy ! Component: 100 - total flux cleaned = -3.07842e-05 Jy ! Component: 150 - total flux cleaned = -3.12762e-05 Jy ! Component: 200 - total flux cleaned = -3.14876e-05 Jy ! Total flux subtracted in 200 components = -3.14876e-05 Jy ! Clean residual min=-0.001508 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0305336 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0305336 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=0.086092Jy sigma=0.534165 ! Fit after self-cal, rms=0.086097Jy sigma=0.534126 ! 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=1.927 mas, bmaj=5.722 mas, bpa=17.33 degrees ! Estimated noise=0.725223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.927 x 5.722 at 17.33 degrees (North through East) ! Clean map min=-0.0012612 max=0.02654 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=1.576 mas, bmaj=5.233 mas, bpa=18.24 degrees ! Estimated noise=0.909411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201831 Jy ! Component: 100 - total flux cleaned = 0.0252769 Jy ! Component: 150 - total flux cleaned = 0.0278107 Jy ! Component: 200 - total flux cleaned = 0.0292262 Jy ! Total flux subtracted in 200 components = 0.0292262 Jy ! Clean residual min=-0.001844 max=0.002175 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0292262 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0292262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=5.722 mas, bpa=17.33 degrees ! Estimated noise=0.725223 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 = 0.00104964 Jy ! Component: 100 - total flux cleaned = 0.00145441 Jy ! Component: 150 - total flux cleaned = 0.00154531 Jy ! Component: 200 - total flux cleaned = 0.00160496 Jy ! Total flux subtracted in 200 components = 0.00160496 Jy ! Clean residual min=-0.001362 max=0.001543 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0308312 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0308312 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=3.829 mas, bmaj=6.978 mas, bpa=8.043 degrees ! Estimated noise=0.862726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70846e-05 Jy ! Component: 100 - total flux cleaned = -5.79288e-05 Jy ! Component: 150 - total flux cleaned = -7.293e-05 Jy ! Component: 200 - total flux cleaned = -9.87256e-05 Jy ! Total flux subtracted in 200 components = -9.87256e-05 Jy ! Clean residual min=-0.001502 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0307324 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 = -1.12664e-05 Jy ! Component: 100 - total flux cleaned = -3.10502e-05 Jy ! Component: 150 - total flux cleaned = -4.88254e-05 Jy ! Component: 200 - total flux cleaned = -5.6674e-05 Jy ! Total flux subtracted in 200 components = -5.6674e-05 Jy ! Clean residual min=-0.001503 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0306758 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0306758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=5.722 mas, bpa=17.33 degrees ! Estimated noise=0.725223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100908 Jy ! Component: 100 - total flux cleaned = 0.000126588 Jy ! Component: 150 - total flux cleaned = 0.000107528 Jy ! Component: 200 - total flux cleaned = 8.30706e-05 Jy ! Total flux subtracted in 200 components = 8.30706e-05 Jy ! Clean residual min=-0.001320 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0307588 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0307588 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=0.086101Jy sigma=0.533737 ! Fit after self-cal, rms=0.086117Jy sigma=0.533682 wmodel /d2/scr/pima/bp177e_uvs/J1920-0551_C_map.mod ! Writing 46 model components to file: /d2/scr/pima/bp177e_uvs/J1920-0551_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1920-0551_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1920-0551_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1920-0551_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1920-0551_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 = 0.000659991 Jy ! Component: 100 - total flux cleaned = 0.000834178 Jy ! Component: 150 - total flux cleaned = 0.000950202 Jy ! Component: 200 - total flux cleaned = 0.00103973 Jy ! Component: 250 - total flux cleaned = 0.00116828 Jy ! Component: 300 - total flux cleaned = 0.00131273 Jy ! Component: 350 - total flux cleaned = 0.0014129 Jy ! Component: 400 - total flux cleaned = 0.00158792 Jy ! Component: 450 - total flux cleaned = 0.00173919 Jy ! Component: 500 - total flux cleaned = 0.00192292 Jy ! Component: 550 - total flux cleaned = 0.00201244 Jy ! Component: 600 - total flux cleaned = 0.00211693 Jy ! Component: 650 - total flux cleaned = 0.00213463 Jy ! Component: 700 - total flux cleaned = 0.00220174 Jy ! Component: 750 - total flux cleaned = 0.00225067 Jy ! Component: 800 - total flux cleaned = 0.00221889 Jy ! Component: 850 - total flux cleaned = 0.00218742 Jy ! Component: 900 - total flux cleaned = 0.00218719 Jy ! Component: 950 - total flux cleaned = 0.00215685 Jy ! Component: 1000 - total flux cleaned = 0.00218667 Jy ! Component: 1050 - total flux cleaned = 0.00221599 Jy ! Component: 1100 - total flux cleaned = 0.00222993 Jy ! Component: 1150 - total flux cleaned = 0.00218728 Jy ! Component: 1200 - total flux cleaned = 0.00221499 Jy ! Component: 1250 - total flux cleaned = 0.00220113 Jy ! Component: 1300 - total flux cleaned = 0.00218758 Jy ! Component: 1350 - total flux cleaned = 0.00220085 Jy ! Component: 1400 - total flux cleaned = 0.00220095 Jy ! Component: 1450 - total flux cleaned = 0.00221365 Jy ! Component: 1500 - total flux cleaned = 0.00223916 Jy ! Component: 1550 - total flux cleaned = 0.00228945 Jy ! Component: 1600 - total flux cleaned = 0.00220265 Jy ! Component: 1650 - total flux cleaned = 0.00228876 Jy ! Component: 1700 - total flux cleaned = 0.00227656 Jy ! Component: 1750 - total flux cleaned = 0.00227667 Jy ! Component: 1800 - total flux cleaned = 0.00230016 Jy ! Component: 1850 - total flux cleaned = 0.00232353 Jy ! Component: 1900 - total flux cleaned = 0.00234666 Jy ! Component: 1950 - total flux cleaned = 0.00240384 Jy ! Component: 2000 - total flux cleaned = 0.00239257 Jy ! Component: 2050 - total flux cleaned = 0.00237029 Jy ! Component: 2100 - total flux cleaned = 0.00244806 Jy ! Component: 2150 - total flux cleaned = 0.0024701 Jy ! Component: 2200 - total flux cleaned = 0.00248092 Jy ! Component: 2250 - total flux cleaned = 0.00253475 Jy ! Component: 2300 - total flux cleaned = 0.00254548 Jy ! Component: 2350 - total flux cleaned = 0.00255608 Jy ! Component: 2400 - total flux cleaned = 0.00260853 Jy ! Component: 2450 - total flux cleaned = 0.00263959 Jy ! Component: 2500 - total flux cleaned = 0.00262924 Jy ! Component: 2550 - total flux cleaned = 0.00270068 Jy ! Component: 2600 - total flux cleaned = 0.00272085 Jy ! Component: 2650 - total flux cleaned = 0.0027709 Jy ! Component: 2700 - total flux cleaned = 0.00278072 Jy ! Component: 2750 - total flux cleaned = 0.00279047 Jy ! Component: 2800 - total flux cleaned = 0.00282957 Jy ! Component: 2850 - total flux cleaned = 0.00285855 Jy ! Component: 2900 - total flux cleaned = 0.00288735 Jy ! Component: 2950 - total flux cleaned = 0.00291603 Jy ! Component: 3000 - total flux cleaned = 0.00294446 Jy ! Component: 3050 - total flux cleaned = 0.00297264 Jy ! Component: 3100 - total flux cleaned = 0.00300071 Jy ! Component: 3150 - total flux cleaned = 0.00300993 Jy ! Component: 3200 - total flux cleaned = 0.00303769 Jy ! Component: 3250 - total flux cleaned = 0.00308344 Jy ! Component: 3300 - total flux cleaned = 0.00310155 Jy ! Component: 3350 - total flux cleaned = 0.00316468 Jy ! Component: 3400 - total flux cleaned = 0.00320938 Jy ! Component: 3450 - total flux cleaned = 0.00324492 Jy ! Component: 3500 - total flux cleaned = 0.00326263 Jy ! Component: 3550 - total flux cleaned = 0.00332417 Jy ! Component: 3600 - total flux cleaned = 0.00336775 Jy ! Component: 3650 - total flux cleaned = 0.0034371 Jy ! Component: 3700 - total flux cleaned = 0.00342851 Jy ! Component: 3750 - total flux cleaned = 0.00351432 Jy ! Component: 3800 - total flux cleaned = 0.00353986 Jy ! Component: 3850 - total flux cleaned = 0.00359069 Jy ! Component: 3900 - total flux cleaned = 0.00360755 Jy ! Component: 3950 - total flux cleaned = 0.00366632 Jy ! Component: 4000 - total flux cleaned = 0.00369975 Jy ! Component: 4050 - total flux cleaned = 0.00372462 Jy ! Total flux subtracted in 4096 components = 0.00375768 Jy ! Clean residual min=-0.000444 max=0.000619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0345165 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 355 components and 0.0345165 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1920-0551_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.927 x 5.722 at 17.33 degrees (North through East) ! Clean map min=-0.0010835 max=0.02694 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1920-0551_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0269398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.68013 1.68013 3.36026 6.72052 13.441 26.8821 53.7641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 178.557 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1920-0551_C_uvs.log closed on Sat Mar 22 18:59:31 2014