! Started logfile: /d2/scr/pima/bp177b_uvs/J0950+1343_C_uvs.log on Sat Mar 22 08:07:52 2014 obs /d2/scr/pima/bp177b_uvs/J0950+1343_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0950+1343_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0950+1343 ! ! 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/bp177b_uvs/J0950+1343_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=1.005715Jy sigma=46.447330 ! Fit after self-cal, rms=0.873407Jy sigma=40.302674 ! 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=1.242 mas, bmaj=3.47 mas, bpa=-0.3916 degrees ! Estimated noise=0.63441 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 = 0.0929587 Jy ! Component: 100 - total flux cleaned = 0.118575 Jy ! Total flux subtracted in 100 components = 0.118575 Jy ! Clean residual min=-0.006246 max=0.011613 Jy/beam ! Clean residual mean=0.000001 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.118575 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.118575 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=0.031907Jy sigma=1.401626 ! Fit after self-cal, rms=0.031849Jy sigma=1.399241 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130248 Jy ! Component: 100 - total flux cleaned = 0.019937 Jy ! Total flux subtracted in 100 components = 0.019937 Jy ! Clean residual min=-0.004411 max=0.010768 Jy/beam ! Clean residual mean=0.000001 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.138512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.138512 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=0.024346Jy sigma=1.071274 ! Fit after self-cal, rms=0.024319Jy sigma=1.070088 ! Inverting map ! Added new window around map position (26.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934749 Jy ! Component: 100 - total flux cleaned = 0.0143931 Jy ! Total flux subtracted in 100 components = 0.0143931 Jy ! Clean residual min=-0.003378 max=0.003465 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.152905 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.152905 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=0.019635Jy sigma=0.836898 ! Fit after self-cal, rms=0.019492Jy sigma=0.828396 ! 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=1.458 mas, bmaj=3.758 mas, bpa=-1.172 degrees ! Estimated noise=0.534651 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 = 0.0058178 Jy ! Component: 100 - total flux cleaned = 0.0100877 Jy ! Component: 150 - total flux cleaned = 0.0133559 Jy ! Component: 200 - total flux cleaned = 0.0159091 Jy ! Total flux subtracted in 200 components = 0.0159091 Jy ! Clean residual min=-0.002457 max=0.002765 Jy/beam ! Clean residual mean=0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.168814 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.168814 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=0.016815Jy sigma=0.707887 ! Fit after self-cal, rms=0.016777Jy sigma=0.705424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 3.758 at -1.172 degrees (North through East) ! Clean map min=-0.0022563 max=0.12516 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 0.99 FD 1.04 HN 0.97 LA 0.94 ! MK 1.05 NL 1.01 OV 0.92 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 0.98 LA 1.02 ! MK 1.00 NL 1.08 OV 0.96 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.95 LA 1.00 ! MK 0.96 NL 0.90 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.98 LA 1.01 ! MK 1.08 NL 0.99 OV 0.92 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.04 LA 0.99 ! MK 1.04 NL 1.03 OV 0.94 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.05 LA 1.01 ! MK 1.03 NL 1.03 OV 0.95 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 LA 0.97 ! MK 1.05 NL 1.02 OV 0.95 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.05 LA 0.97 ! MK 1.00 NL 1.03 OV 0.98 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.016777Jy sigma=0.705424 ! Fit after self-cal, rms=0.013239Jy sigma=0.555984 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.789 mas, bpa=-1.076 degrees ! Estimated noise=0.532174 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 = 0.00157207 Jy ! Component: 100 - total flux cleaned = 0.00232726 Jy ! Component: 150 - total flux cleaned = 0.00267264 Jy ! Component: 200 - total flux cleaned = 0.00281947 Jy ! Total flux subtracted in 200 components = 0.00281947 Jy ! Clean residual min=-0.001347 max=0.001721 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.171634 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.171634 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=0.013065Jy sigma=0.546088 ! Fit after self-cal, rms=0.013058Jy sigma=0.545542 ! 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=0.013058Jy sigma=0.545542 ! Fit after self-cal, rms=0.013038Jy sigma=0.544606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.79 mas, bpa=-1.106 degrees ! Estimated noise=0.532167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606818 Jy ! Component: 100 - total flux cleaned = 0.000747752 Jy ! Component: 150 - total flux cleaned = 0.000811795 Jy ! Component: 200 - total flux cleaned = 0.000926796 Jy ! Total flux subtracted in 200 components = 0.000926796 Jy ! Clean residual min=-0.001305 max=0.001730 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.172561 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.172561 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=0.012995Jy sigma=0.542218 ! Fit after self-cal, rms=0.012994Jy sigma=0.542106 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.9, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954293 Jy ! Component: 100 - total flux cleaned = 0.00106441 Jy ! Component: 150 - total flux cleaned = 0.00110561 Jy ! Component: 200 - total flux cleaned = 0.00116147 Jy ! Total flux subtracted in 200 components = 0.00116147 Jy ! Clean residual min=-0.001183 max=0.001398 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.173722 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.173722 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=0.012814Jy sigma=0.534297 ! Fit after self-cal, rms=0.012813Jy sigma=0.534257 ! Inverting map ! Added new window around map position (-41.1, -41.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945538 Jy ! Component: 100 - total flux cleaned = 0.00113162 Jy ! Component: 150 - total flux cleaned = 0.001462 Jy ! Component: 200 - total flux cleaned = 0.00172735 Jy ! Total flux subtracted in 200 components = 0.00172735 Jy ! Clean residual min=-0.001199 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.175449 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.175449 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=0.012687Jy sigma=0.528534 ! Fit after self-cal, rms=0.012681Jy sigma=0.528268 ! 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=0.012681Jy sigma=0.528268 ! Fit after self-cal, rms=0.012647Jy sigma=0.527820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.789 mas, bpa=-1.137 degrees ! Estimated noise=0.531343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.4133e-05 Jy ! Component: 100 - total flux cleaned = 0.000142933 Jy ! Component: 150 - total flux cleaned = 0.000271852 Jy ! Component: 200 - total flux cleaned = 0.000325649 Jy ! Total flux subtracted in 200 components = 0.000325649 Jy ! Clean residual min=-0.001150 max=0.001211 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.175775 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.175775 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=0.012610Jy sigma=0.526335 ! Fit after self-cal, rms=0.012609Jy sigma=0.526282 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 = 5.28068e-05 Jy ! Component: 100 - total flux cleaned = 0.000141468 Jy ! Component: 150 - total flux cleaned = 0.000190001 Jy ! Component: 200 - total flux cleaned = 0.000248082 Jy ! Total flux subtracted in 200 components = 0.000248082 Jy ! Clean residual min=-0.001134 max=0.001195 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.176023 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.176023 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=0.012587Jy sigma=0.525302 ! Fit after self-cal, rms=0.012587Jy sigma=0.525282 ! 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=0.012587Jy sigma=0.525282 ! Fit after self-cal, rms=0.012586Jy sigma=0.525184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=5.31 mas, bpa=2.611 degrees ! Estimated noise=0.691616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578028 Jy ! Component: 100 - total flux cleaned = 0.000749943 Jy ! Component: 150 - total flux cleaned = 0.000860279 Jy ! Component: 200 - total flux cleaned = 0.000956114 Jy ! Total flux subtracted in 200 components = 0.000956114 Jy ! Clean residual min=-0.001426 max=0.001298 Jy/beam ! Clean residual mean=0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.176979 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 141 components and 0.176979 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=0.012584Jy sigma=0.525239 ! Fit after self-cal, rms=0.012575Jy sigma=0.524913 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 = 1.52969e-05 Jy ! Component: 100 - total flux cleaned = 9.40337e-05 Jy ! Component: 150 - total flux cleaned = 0.000105726 Jy ! Component: 200 - total flux cleaned = 0.000136868 Jy ! Total flux subtracted in 200 components = 0.000136868 Jy ! Clean residual min=-0.001390 max=0.001286 Jy/beam ! Clean residual mean=0.000006 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.177116 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.177116 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=0.012582Jy sigma=0.525176 ! Fit after self-cal, rms=0.012573Jy sigma=0.524847 ! 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=1.472 mas, bmaj=3.789 mas, bpa=-1.153 degrees ! Estimated noise=0.531342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.472 x 3.789 at -1.153 degrees (North through East) ! Clean map min=-0.0010398 max=0.12437 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=1.253 mas, bmaj=3.493 mas, bpa=-0.3292 degrees ! Estimated noise=0.636331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0931721 Jy ! Component: 100 - total flux cleaned = 0.118418 Jy ! Component: 150 - total flux cleaned = 0.132088 Jy ! Component: 200 - total flux cleaned = 0.141115 Jy ! Total flux subtracted in 200 components = 0.141115 Jy ! Clean residual min=-0.003378 max=0.005434 Jy/beam ! Clean residual mean=0.000001 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.141115 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.141115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.789 mas, bpa=-1.153 degrees ! Estimated noise=0.531342 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 = 0.00816992 Jy ! Component: 100 - total flux cleaned = 0.0138918 Jy ! Component: 150 - total flux cleaned = 0.0181049 Jy ! Component: 200 - total flux cleaned = 0.0212677 Jy ! Total flux subtracted in 200 components = 0.0212677 Jy ! Clean residual min=-0.001829 max=0.003033 Jy/beam ! Clean residual mean=0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.162383 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.162383 Jy ! Inverting map ! Added new window around map position (1.5, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290508 Jy ! Component: 100 - total flux cleaned = 0.0047164 Jy ! Component: 150 - total flux cleaned = 0.00612138 Jy ! Component: 200 - total flux cleaned = 0.00714271 Jy ! Total flux subtracted in 200 components = 0.00714271 Jy ! Clean residual min=-0.001413 max=0.001415 Jy/beam ! Clean residual mean=0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.169525 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.169525 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=3.37 mas, bmaj=5.31 mas, bpa=2.611 degrees ! Estimated noise=0.691616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020292 Jy ! Component: 100 - total flux cleaned = 0.00312635 Jy ! Component: 150 - total flux cleaned = 0.00402453 Jy ! Component: 200 - total flux cleaned = 0.00470407 Jy ! Total flux subtracted in 200 components = 0.00470407 Jy ! Clean residual min=-0.001763 max=0.001364 Jy/beam ! Clean residual mean=0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.174229 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 = 0.000458593 Jy ! Component: 100 - total flux cleaned = 0.000877666 Jy ! Component: 150 - total flux cleaned = 0.00125956 Jy ! Component: 200 - total flux cleaned = 0.00157396 Jy ! Total flux subtracted in 200 components = 0.00157396 Jy ! Clean residual min=-0.001566 max=0.001242 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.175803 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.175803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.789 mas, bpa=-1.153 degrees ! Estimated noise=0.531342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246666 Jy ! Component: 100 - total flux cleaned = 0.000312788 Jy ! Component: 150 - total flux cleaned = 0.000372168 Jy ! Component: 200 - total flux cleaned = 0.000454589 Jy ! Total flux subtracted in 200 components = 0.000454589 Jy ! Clean residual min=-0.001075 max=0.001173 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.176258 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.176258 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=0.012666Jy sigma=0.528931 ! Fit after self-cal, rms=0.012637Jy sigma=0.527746 wmodel /d2/scr/pima/bp177b_uvs/J0950+1343_C_map.mod ! Writing 123 model components to file: /d2/scr/pima/bp177b_uvs/J0950+1343_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0950+1343_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0950+1343_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0950+1343_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177b_uvs/J0950+1343_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 = 0.000413523 Jy ! Component: 100 - total flux cleaned = 0.000611386 Jy ! Component: 150 - total flux cleaned = 0.000742374 Jy ! Component: 200 - total flux cleaned = 0.000813297 Jy ! Component: 250 - total flux cleaned = 0.000881783 Jy ! Component: 300 - total flux cleaned = 0.000964321 Jy ! Component: 350 - total flux cleaned = 0.00101231 Jy ! Component: 400 - total flux cleaned = 0.00102835 Jy ! Component: 450 - total flux cleaned = 0.00101334 Jy ! Component: 500 - total flux cleaned = 0.00102777 Jy ! Component: 550 - total flux cleaned = 0.000998829 Jy ! Component: 600 - total flux cleaned = 0.000957233 Jy ! Component: 650 - total flux cleaned = 0.000903411 Jy ! Component: 700 - total flux cleaned = 0.000917129 Jy ! Component: 750 - total flux cleaned = 0.000942814 Jy ! Component: 800 - total flux cleaned = 0.000917443 Jy ! Component: 850 - total flux cleaned = 0.000917413 Jy ! Component: 900 - total flux cleaned = 0.000917266 Jy ! Component: 950 - total flux cleaned = 0.000892919 Jy ! Component: 1000 - total flux cleaned = 0.000787632 Jy ! Component: 1050 - total flux cleaned = 0.000822184 Jy ! Component: 1100 - total flux cleaned = 0.000754071 Jy ! Component: 1150 - total flux cleaned = 0.000709826 Jy ! Component: 1200 - total flux cleaned = 0.000688098 Jy ! Component: 1250 - total flux cleaned = 0.00066644 Jy ! Component: 1300 - total flux cleaned = 0.000602759 Jy ! Component: 1350 - total flux cleaned = 0.000581855 Jy ! Component: 1400 - total flux cleaned = 0.000561331 Jy ! Component: 1450 - total flux cleaned = 0.00054113 Jy ! Component: 1500 - total flux cleaned = 0.000551203 Jy ! Component: 1550 - total flux cleaned = 0.000560936 Jy ! Component: 1600 - total flux cleaned = 0.000551106 Jy ! Component: 1650 - total flux cleaned = 0.000531904 Jy ! Component: 1700 - total flux cleaned = 0.00054119 Jy ! Component: 1750 - total flux cleaned = 0.00055044 Jy ! Component: 1800 - total flux cleaned = 0.000550409 Jy ! Component: 1850 - total flux cleaned = 0.000541316 Jy ! Component: 1900 - total flux cleaned = 0.000568252 Jy ! Component: 1950 - total flux cleaned = 0.000568198 Jy ! Component: 2000 - total flux cleaned = 0.000568174 Jy ! Component: 2050 - total flux cleaned = 0.000568133 Jy ! Component: 2100 - total flux cleaned = 0.000585195 Jy ! Component: 2150 - total flux cleaned = 0.000585239 Jy ! Component: 2200 - total flux cleaned = 0.000627197 Jy ! Component: 2250 - total flux cleaned = 0.000668585 Jy ! Component: 2300 - total flux cleaned = 0.000668615 Jy ! Component: 2350 - total flux cleaned = 0.000701085 Jy ! Component: 2400 - total flux cleaned = 0.000733112 Jy ! Component: 2450 - total flux cleaned = 0.00074098 Jy ! Component: 2500 - total flux cleaned = 0.000780257 Jy ! Component: 2550 - total flux cleaned = 0.000803561 Jy ! Component: 2600 - total flux cleaned = 0.000826609 Jy ! Component: 2650 - total flux cleaned = 0.000834225 Jy ! Component: 2700 - total flux cleaned = 0.000856799 Jy ! Component: 2750 - total flux cleaned = 0.000841775 Jy ! Component: 2800 - total flux cleaned = 0.000856628 Jy ! Component: 2850 - total flux cleaned = 0.00085659 Jy ! Component: 2900 - total flux cleaned = 0.000849242 Jy ! Component: 2950 - total flux cleaned = 0.000878179 Jy ! Component: 3000 - total flux cleaned = 0.000856606 Jy ! Component: 3050 - total flux cleaned = 0.000863741 Jy ! Component: 3100 - total flux cleaned = 0.000870873 Jy ! Component: 3150 - total flux cleaned = 0.000884951 Jy ! Component: 3200 - total flux cleaned = 0.000877938 Jy ! Component: 3250 - total flux cleaned = 0.000884855 Jy ! Component: 3300 - total flux cleaned = 0.000912382 Jy ! Component: 3350 - total flux cleaned = 0.000932744 Jy ! Component: 3400 - total flux cleaned = 0.000905636 Jy ! Component: 3450 - total flux cleaned = 0.000959392 Jy ! Component: 3500 - total flux cleaned = 0.000932738 Jy ! Component: 3550 - total flux cleaned = 0.000972489 Jy ! Component: 3600 - total flux cleaned = 0.000998794 Jy ! Component: 3650 - total flux cleaned = 0.000992283 Jy ! Component: 3700 - total flux cleaned = 0.00102486 Jy ! Component: 3750 - total flux cleaned = 0.00101836 Jy ! Component: 3800 - total flux cleaned = 0.00103122 Jy ! Component: 3850 - total flux cleaned = 0.00105672 Jy ! Component: 3900 - total flux cleaned = 0.00108208 Jy ! Component: 3950 - total flux cleaned = 0.00109475 Jy ! Component: 4000 - total flux cleaned = 0.00108219 Jy ! Component: 4050 - total flux cleaned = 0.00111334 Jy ! Total flux subtracted in 4096 components = 0.00110718 Jy ! Clean residual min=-0.000359 max=0.000324 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.177365 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 380 components and 0.177365 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0950+1343_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.472 x 3.789 at -1.153 degrees (North through East) ! Clean map min=-0.00083848 max=0.12475 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0950+1343_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245723 0.245723 0.491446 0.982892 1.96578 3.93157 7.86314 15.7263 31.4525 62.9051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1220.89 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0950+1343_C_uvs.log closed on Sat Mar 22 08:07:57 2014